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Haijun Wu’s publication list

H index (WOS): 58; Total citation (WOS): >13000

Personal homepage: https://scholar.google.com.sg/citations?user=5GNxjisAAAAJ&hl=en

  • Published Papers (*corresponding author; #joint-first author)

20241-7

  1. Changbai Long*, Ziqian Su, Anwei Xu, Heng Huang, Laijun Liu, Long Gu, Wei Ren, Haijun Wu* and Xiangdong Ding*, Bi0.5Na0.5TiO3-based energy storage ceramics with excellent comprehensive performance by constructing dynamic nanoscale domains and high intrinsic breakdown strength. Nano Energy 2024, 109493.

https://www.sciencedirect.com/science/article/pii/S2211285524002416

  1. Jinyue Peng, Yuxuan Yang, Yang Zhang*, Xinlu Xue, Bochen Lu, Rong Qin* and Haijun Wu*, Microstructure evolution from silicon core to surface in electronic-grade polycrystalline silicon. Journal of Advanced Dielectrics 0 (0), 2440006.

https://worldscientific.com/doi/abs/10.1142/S2010135X2440006X

  1. Bochen Lu, Yuxuan Yang, Yang Zhang, Rong Qin, Xinlu Xue, Jinyue Peng and Haijun Wu*, Microstructure of electronic-grade polycrystalline silicon core-matrix interface. Journal of Advanced Dielectrics 0 (0), 2440005.

https://worldscientific.com/doi/abs/10.1142/S2010135X24400058

  1. Jinfeng Lin, Jin Qian, Guanglong Ge, Yuxuan Yang, Jiangfan Li, Xiao Wu, Guohui Li, Simin Wang, Yingchun Liu, Jialiang Zhang, Jiwei Zhai*, Xiaoming Shi and Haijun Wu*, Multiscale reconfiguration induced highly saturated poling in lead-free piezoceramics for giant energy conversion. Nature Communications 2024, 15 (1), 2560.

https://doi.org/10.1038/s41467-024-46894-5

  1. Yaru Gong#, Wei Dou#, Bochen Lu#, Xuemei Zhang, He Zhu, Pan Ying, Qingtang Zhang, Yuqi Liu, Yanan Li, Xinqi Huang, Muhammad Faisal Iqbal, Shihua Zhang, Di Li, Yongsheng Zhang*, Haijun Wu* and Guodong Tang*, Divacancy and resonance level enables high thermoelectric performance in n-type SnSe polycrystals. Nature Communications 2024, 15 (1), 4231.

https://www.nature.com/articles/s41467-024-48635-0

  1. Liangjun Xie#, Guyang Peng#, Yuxin Sun#, Zihang Liu*, Fushan Li, Yuke Zhu, Jianbo Zhu, Hao Wu, Nuo Qu, Wenjing Shi, Lei Jiao, Fengkai Guo*, Wei Cai, Haijun Wu and Jiehe Sui*, Semiconductor–Semimetal Composite Engineering Enabling Record-High Thermoelectric Power Density for Low-Temperature Energy Harvesting. Advanced Functional Materials n/a (n/a), 2401763.

https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202401763

  1. Xin Wang, Xi-xi Sun, Yuxuan Yang, Xiaodong Hao, Xiang Lv*, Yang Zhang, Yinchang Ma, Xi-xiang Zhang, Haijun Wu* and Jiagang Wu*, Modified Re-Entrant-Like (K, Na)NbO3-Based Relaxors with Superior Electrostrain Properties. Advanced Functional Materials n/a (n/a), 2406154.

https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202406154

20238-20

  1. Liangjun Xie, Li Yin, Yuan Yu, Guyang Peng, Shaowei Song, Pingjun Ying, Songting Cai, Yuxin Sun, Wenjing Shi, Hao Wu, Nuo Qu, Fengkai Guo, Wei Cai, Haijun Wu, Qian Zhang, Kornelius Nielsch, Zhifeng Ren, Zihang Liu; Jiehe Sui, Screening strategy for developing thermoelectric interface materials. Science 2023, 382 (6673), 921-928.

https://www.science.org/doi/full/10.1126/science.adg8392

  1. Xiaolei Li, Gao Zhang, Xin Zhang, Weitian Zou, Ge Li, Xuefei Zhang, Yi Li, Lizhai Zhang, Minqiang Wang, Bo Chen, Haijun Wu, Chunlei Wan; Guanjun Yang, Transparent charge transfer complex with high thermoelectric performance. Joule 2023.

https://www.sciencedirect.com/science/article/pii/S2542435123004324

  1. Changbai Long,* Ziqian Su, Huiming Song, Anwei Xu, Laijun Liu,* Yang Li, Kun Zheng, Wei Ren, Haijun Wu,* Xiangdong Ding,* Excellent energy storage properties with ultrahigh Wrec in lead-free relaxor ferroelectrics of ternary Bi0.5Na0.5TiO3-SrTiO3-Bi0.5Li0.5TiO3 via multiple synergistic optimization. Energy Storage Materials 2023, 103055.

https://www.sciencedirect.com/science/article/pii/S2405829723004336

  1. Fan Li, Xin Liu, Shu-Rong Li, Xiao-Fan Zhang, Ni Ma, Xin-Jing Li, Xin-Yun Lin, Ling Chen,* Haijun Wu,* Li-Ming Wu,* Rare three-valence-band convergence leading to ultrahigh thermoelectric performance in all-scale hierarchical cubic SnTe. Energy & Environmental Science 2023.

https://dx.doi.org/10.1039/D3EE02482B

  1. Changbai Long,* Wenjie Zhou, Huiming Song, Kun Zheng, Wei Ren, Haijun Wu,* Xiangdong Ding,* Laijun Liu,* Simultaneously realizing ultrahigh energy storage density and efficiency in BaTiO3-based dielectric ceramics by creating highly dynamic polar nanoregions and intrinsic conduction. Acta Materialia 2023, 256, 119135.

https://www.sciencedirect.com/science/article/pii/S1359645423004664

  1. Jinfeng Lin, Guanglong Ge, Jiangfan Li, Jin Qian, Kun Zhu, Yongqi Wei, Cheng Shi, Guihui Li, Fei Yan, Wenxu Li, Jialiang Zhang, Jiwei Zhai,* Haijun Wu,* Field-Induced Multiscale Polarization Configuration Transitions of Mesentropic Lead-Free Piezoceramics Achieving Giant Energy Harvesting Performance. Advanced Functional Materials n/a (n/a), 2303965.

https://doi.org/10.1002/adfm.202303965

  1. Yongjian Zhang, Ziyang Wang, Ning Li, Fangyuan Sun, Jinpeng Hao, Haijun Wu, Hailong Zhang, Amorphous carbon interlayer modulated interfacial thermal conductance between Cu and diamond. Applied Surface Science 2023, 638, 158001.

https://www.sciencedirect.com/science/article/pii/S016943322301680X

  1. Changbai Long, Wenjie zhou, Laijun Liu, Huiming Song, Haijun Wu, Kun Zheng, Wei Ren; Xiangdong Ding, Achieving excellent energy storage performances and eminent charging-discharging capability in donor (1-x)BT-x(BZN-Nb) relaxor ferroelectric ceramics. Chemical Engineering Journal 2023, 459, 141490.

https://doi.org/10.1016/j.cej.2023.141490

  1. Guyang Peng, Lei Hu, Wanbo Qu, Chenglong Zhang, Shurong Li, Ziyu Liu, Juncheng Liu, Shengwu Guo, Yu Xiao, Zhibing Gao, Zhen Zhang, Yang Zhang, Haijun Wu,* Stephen J. Pennycook,* Jun Sun, Xiangdong Ding,* Structural-functional unit ordering for high-performance electron-correlated materials. Interdisciplinary Materials 2023, 2 (1), 30-52.

https://doi.org/10.1002/idm2.12058

  1. Liangjun Xie,# Jiawei Yang#, Ziyu Liu,# Nuo Qu, Xingyan Dong, Jianbo Zhu, Wenjing Shi, Hao Wu, Guyang Peng, Fengkai Guo, Yang Zhang, Wei Cai, Haijun Wu,* Hangtian Zhu, Huaizhou Zhao, Zihang Liu, Jiehe Sui,* Highly efficient thermoelectric cooling performance of ultrafine-grained and nanoporous materials. Materials Today 2023, 65, 5-13.

https://doi.org/10.1016/j.mattod.2023.03.021

  1. Yuxin Sun,# Haixu Qin,# Chenglong Zhang,# Hao Wu, Li Yin, Zihang Liu, Shengwu Guo, Qian Zhang, Wei Cai, Haijun Wu,* Fengkai Guo, Jiehe Sui,* Sb2Te3 based alloy with high thermoelectric and mechanical performance for low-temperature energy harvesting. Nano Energy 2023, 107, 108176.

https://doi.org/10.1016/j.nanoen.2023.108176

  1. Tian Wang, Xiaoming Shi, Ruobo Peng, Guohua Dong,* Haixia Liu, Bohan Chen, Mengmeng Guan, Yanan Zhao, Bin Peng, Chao Zhou, Sen Yang, Wanbo Qu, Yang Zhang, Ziyao Zhou, Xiangdong Ding, Haijun Wu,* Houbing Huang,* Ming Liu,* Giant energy storage of flexible composites by embedding superparaelectric single-crystal membranes. Nano Energy 2023, 113, 108511.

https://doi.org/10.1016/j.nanoen.2023.108511

  1. Jinglei Li, Wanbo Qu, John Daniels, Haijun Wu, Linjing Liu, Jie Wu, Mingwen Wang, Stefano Checchia, Shuai Yang, Haobin Lei, Rui Lv, Yang Zhang, Danyang Wang, Xuexin Li, Xiangdong Ding, Jun Sun, Zhuo Xu, Yunfei Chang, Shujun Zhang; Fei Li, Lead zirconate titanate ceramics with aligned crystallite grains. Science 2023, 380 (6640), 87-93.

https://doi.org/10.1126/science.adf6161

202221-31

  1. Jie Yin,# Xiaoming Shi,# Hong Tao, Zhi Tan, Xiang Lv, Xiangdong Ding, Jun Sun, Yang Zhang, Xingmin Zhang, Kui Yao, Jianguo Zhu, Houbing Huang, Haijun Wu,* Shujun Zhang* and Jiagang Wu,* Deciphering the atomic-scale structural origin for large dynamic electromechanical response in lead-free Bi0.5Na0.5TiO3-based relaxor ferroelectrics. Nature Communications 2022, 13, (1), 6333. (* corresponding author)
  2. Yu Xiao,# Haijun Wu,# Haonan Shi, Liqing Xu, Yuke Zhu, Yongxin Qin, Guyang Peng, Yang Zhang, Zhen-Hua Ge, Xiangdong Ding and Li-Dong Zhao, High-Ranged ZT Value Promotes Thermoelectric Cooling and Power Generation in n-Type PbTe. Advanced Energy Materials 2022, 12, (16), 2200204. (#equally contribution)
  3. Haixu Qin, Wanbo Qu, Yang Zhang, Yongsheng Zhang, Zihang Liu, Qian Zhang, Haijun Wu,* Wei Cai* and Jiehe Sui,* Nanotwins Strengthening High Thermoelectric Performance Bismuth Antimony Telluride Alloys. Advanced Science 2022, 9, (14), 2200432. (* corresponding author)
  4. Moaz Waqar,# Haijun Wu,# Khuong Phuong Ong, Huajun Liu, Changjian Li, Ping Yang, Wenjie Zang, Weng Heng Liew, Caozheng Diao, Shibo Xi, David J. Singh, Qian He, Kui Yao, Stephen J. Pennycook and John Wang, Origin of giant electric-field-induced strain in faulted alkali niobate films. Nature Communications 2022, 13, (1), 3922. (#equally contribution)
  5. Han Wang,# Haijun Wu,# Xiao Chi, Yangyang Li, Chenghang Zhou, Ping Yang, Xiaojiang Yu, John Wang, Gan-Moog Chow, Xiaobing Yan, Stephen John Pennycook and Jingsheng Chen, Large-Scale Epitaxial Growth of Ultralong Stripe BiFeO3 Films and Anisotropic Optical Properties. ACS Applied Materials & Interfaces 2022, 14, (6), 8557-8564. (#equally contribution)
  6. Moaz Waqar, Haijun Wu, Jingsheng Chen, Kui Yao and John Wang, Evolution from Lead-Based to Lead-Free Piezoelectrics: Engineering of Lattices, Domains, Boundaries, and Defects Leading to Giant Response. Advanced Materials 2022, 34, (25), 2106845.
  7. Yi-Xuan Liu, Wanbo Qu, Hao-Cheng Thong, Yang Zhang, Yunfan Zhang, Fang-Zhou Yao, Trong Nghia Nguyen, Jia-Wang Li, Mao-Hua Zhang, Jing-Feng Li, Bing Han, Wen Gong, Haijun Wu, Chaofeng Wu, Ben Xu and Ke Wang, Isolated-Oxygen-Vacancy Hardening in Lead-Free Piezoelectrics. Advanced Materials 2022, 34, (29), 2202558.
  8. Xiang Lv, Ting Zheng, Chunlin Zhao, Jie Yin, Haijun Wu and Jiagang Wu, Multiscale Structure Engineering for High-Performance Pb-Free Piezoceramics. Accounts of Materials Research 2022.
  9. Yang Zhang, Wanbo Qu, Guyang Peng, Chenglong Zhang, Ziyu Liu, Juncheng Liu, Shurong Li, Haijun Wu, Lingjie Meng and Lumei Gao, Seeing Structural Mechanisms of Optimized Piezoelectric and Thermoelectric Bulk Materials through Structural Defect Engineering. Materials 2022, 15, (2), 487.
  10. Guohua Dong, Yue Hu, Changqing Guo, Haijun Wu, Haixia Liu, Ruobo Peng, Dan Xian, Qi Mao, Yongqi Dong, Yanan Zhao, Bin Peng, Zhiguang Wang, Zhongqiang Hu, Junwei Zhang, Xueyun Wang, Jiawang Hong, Zhenlin Luo, Wei Ren, Zuo-Guang Ye, Zhuangde Jiang, Ziyao Zhou, Houbing Huang, Yong Peng and Ming Liu, Self-Assembled Epitaxial Ferroelectric Oxide Nanospring with Super-Scalability. Advanced Materials 2022, 34, (13), 2108419.
  11. Long Jiang, Weiwei Liu, Lihong Han, Hao Sun, Yu Wang,* Yihua Zhang and Haijun Wu,* Thermoelectric properties of polycrystalline (SnSe)1-x(AgSnSe2)x/2 alloys. Progress in Natural Science: Materials International 2022.

2021

  1. Nan Zhang, Ting Zheng, Ning Li, Chunlin Zhao, Jie Yin, Yang Zhang, Haijun Wu,* Stephen J. Pennycook, Jiagang Wu.* Symmetry of the Underlying Lattice in (K,Na)NbO3-Based Relaxor Ferroelectrics with Large Electromechanical Response. ACS Applied Materials & Interfaces 2021, 13 (6), 7461. (* corresponding author)

https://pubs.acs.org/doi/10.1021/acsami.0c21181

  1. Jie Yin,# Hongxiang Zong,# Hong Tao, Xuefei Tao, Haijun Wu,* Yang Zhang, Li-Dong Zhao, Xiangdong Ding, Jun Sun, Jianguo Zhu, Jiagang Wu,* Stephen J. Pennycook.* Nanoscale bubble domains with polar topologies in bulk ferroelectrics. Nature Communications 2021, 12 (1), 3632. (* corresponding author)

https://www.nature.com/articles/s41467-021-23863-w

  1. Haijun Wu,*,# Shoucong Ning,# Moaz Waqar,# Huajun Liu, Yang Zhang, Hong-Hui Wu,* Ning Li, Yuan Wu, Kui Yao, Turab Lookman, Xiangdong Ding, Jun Sun, John Wang,* Stephen J. Pennycook.* Alkali-deficiency driven charged out-of-phase boundaries for giant electromechanical response. Nature Communications 2021, 12 (1), 2841. (* corresponding author and #equally contribution)

https://www.nature.com/articles/s41467-021-23107-x

  1. Haixu Qin,# Sibo Sun,# Yuan Liu, Li Yin, Yang Zhang, Yuxin Sun, Liangjun Xie, Dandan Qin, Muchun Guo, Fengkai Guo, Wanbo Qu, Zihang Liu, Qian Zhang, Wei Cai, Haijun Wu,* Jiehe Sui,* Constructing multi-type defects in In0.1Sb1.9Te3-(MgB2)x composites: Simultaneously enhancing the thermoelectric and mechanical properties. Nano Energy 2021, 90, 106530.

https://doi.org/10.1016/j.nanoen.2021.106530

  1. Shizhen Zhi, Jibiao Li, Lipeng Hu,* Junqin Li, Ning Li, Haijun Wu,* Fusheng Liu, Chaohua Zhang, Weiqin Ao, Heping Xie, Xinbing Zhao, Stephen John Pennycook, Tiejun Zhu.* Medium Entropy-Enabled High Performance Cubic GeTe Thermoelectrics. Advanced Science 2021, 8 (12), 2100220. (* corresponding author)

https://onlinelibrary.wiley.com/doi/full/10.1002/advs.202100220

  1. Yu Xiao,* Wei Liu, Yang Zhang, Dongyang Wang, Haonan Shi, Sining Wang, Yang Jin, Wanbo Qu, Haijun Wu,* Xiangdong Ding, Jun Sun and Li-Dong Zhao,* Rationally optimized carrier effective mass and carrier density lead to high average ZT value in n-type PbSe, Journal of Materials Chemistry A 2021, 9, (40), 23011-23018.

https://pubs.rsc.org/en/content/articlelanding/2021/TA/D1TA07039H

  1. Gege Liang, Tu Lyu, Lipeng Hu,* Wanbo Qu, Shizhen Zhi, Jibiao Li, Yang Zhang, Jian He, Junqin Li, Fusheng Liu, Chaohua Zhang, Weiqin Ao, Heping Xie, Haijun Wu.* (GeTe)1–x(AgSnSe2)x: Strong Atomic Disorder-Induced High Thermoelectric Performance near the Ioffe–Regel Limit. ACS Applied Materials & Interfaces 2021, 13, (39), 47081-47089.

https://pubs.acs.org/doi/10.1021/acsami.1c14801 

  1. Haixu Qin, Yang Zhang, Songting Cai, Yuxin Sun, Wei Wang, Liangjun Xie, Sibo Sun, Dandan Qin, Muchun Guo, Fengkai Guo, Haijun Wu, Qian Zhang, Wei Cai, Jiehe Sui. Critical role of tellurium self-compensation in enhancing the thermoelectric performance of p-Type Bi0.4Sb1.6Te3 alloy. Chemical Engineering Journal 2021, 425, 130670.

https://www.sciencedirect.com/science/article/pii/S1385894721022567

2020

  1. Hong Tao, Jie Yin, Chunlin Zhao, Haijun Wu,* Jiagang Wu,* New Role of Relaxor Multiphase Coexistence in Potassium Sodium Niobate Ceramics: Reduced Electric Field Dependence of Strain Temperature Stability. ACS Applied Materials & Interfaces 12, 49822-49829 (2020). (*1st corresponding author)

https://doi.org/10.1021/acsami.0c15496

  1. Jun Wu2, †, Nannan Han1, †, Shoucong Ning3, †, Tian Chen 2, Chunxu Pan2, Haijun Wu 3,*, Stephen J. Pennycook 3,*, Cao Guan1,*, Single Atom Tungsten Doped CoP Nanoarrays as a pH-universal catalyst for high-efficiency hydrogen evolution reaction, ACS Sustainable Chemistry & Engineering, accepted. (*1st corresponding author)

https://doi.org/10.1021/acssuschemeng.0c04322

  1. Guohua Dong1,#, Suzhi Li2,#, Tao Li2,#, Haijun Wu2,3,#, Tianxiang Nan4, Haixia Liu1, Yuxin Cheng1, Yuqing Zhou2, Wanbo Qu2, Yifan Zhao1, Bin Peng1, Zhiguang Wang1, Zhongqiang Hu1, Zhenlin Luo5, Wei Ren1, Stephen J. Pennycook3, Ju Li6, Jun Sun2, Zuo-Guang Ye7, Tai Min2, Zhuangde Jiang8, Ziyao Zhou1,*, Xiangdong Ding2,*, Ming Liu1,*, Periodic wrinkle-patterned single-crystalline ferroelectric oxide membranes with enhanced piezoelectricity, Advanced Materials, 2020, 2004477. (#equally contribution)

https://doi.org/10.1002/adma.202004477

  1. Materializing efficient methanol oxidation via electron delocalization in nickel hydroxide nanoribbon, Nature Communications, accepted.

https://doi.org/10.1038/s41467-020-18459-9

  1. Haixu Qin, Jianbo Zhu, Ning Li, Haijun Wu,* Fengkai Guo, Sibo Sun, Dandan Qin, Stephen J. Pennycook, Qian Zhang, Wei Cai, Jiehe Sui,* Enhanced mechanical and thermoelectric properties enabled by hierarchical structure in medium-temperature Sb2Te3 based alloys. Nano Energy 78, 105228 (2020). (*1st corresponding author)

https://doi.org/10.1016/j.nanoen.2020.105228

  1. Huajun Liu,# Haijun Wu,# Khuong Phuong Ong, Tiannan Yang, Ping Yang, Pranab Kumar Das, Xiao Chi, Yang Zhang, Caozheng Diao, Wai Kong Alaric Wong, Eh Piew Chew, Yi Fan Chen, Chee Kiang Ivan Tan, Andrivo Rusydi, Mark B. H. Breese, David J. Singh, Long-Qing Chen, Stephen J. Pennycook, Kui Yao, Giant piezoelectricity in oxide thin films with nanopillar structure. Science 369, 292-297 (2020). (#equally contribution)

https://science.sciencemag.org/content/369/6501/292

  1. Dongyang Wang, Zhiwei Huang, Yang Zhang, Lijie Hao, Guangtao Wang, Sihao Deng, Hongliang Wang, Jie Chen, Lunhua He, Bao Xiao, Yadong Xu, Stephen J. Pennycook, Haijun Wu,* Li-Dong Zhao,* Extremely low thermal conductivity from bismuth selenohalides with 1D soft crystal structure. Science China Materials, (2020). (*1st corresponding author)

https://doi.org/10.1007/s40843-020-1407-x

  1. Xin Qian, Dongyang Wang, Yang Zhang, Haijun Wu, Stephen J. Pennycook, Lei Zheng, Pierre F. P. Poudeu, Li-Dong Zhao, Contrasting roles of small metallic elements M (M = Cu, Zn, Ni) in enhancing the thermoelectric performance of n-type PbM0.01Se. Journal of Materials Chemistry A 8, 5699-5708 (2020). (*1st corresponding author)

http://dx.doi.org/10.1039/D0TA00174K

  1. Bingchao Qin, Yang Zhang, Dongyang Wang, Qian Zhao, Bingchuan Gu, Haijun Wu,* Hongjun Zhang,* Bangjiao Ye, Stephen J. Pennycook, Li-Dong Zhao*. Ultrahigh average ZT realized in p-type SnSe crystalline thermoelectrics through producing extrinsic vacancies, Journal of the American Chemical Society, 142 (2020) 5901-5909. (*1st corresponding author)

https://doi.org/10.1021/jacs.0c01726

  1. Junjiang Tian,# Yang Zhang,# Zhen Fan,* Haijun Wu,* Lei Zhao, Jingjing Rao,† Zuhuang Chen, Haizhong Guo, Xubing Lu, Guofu Zhou,,∇ Stephen J. Pennycook, Xingsen Gao, Jun-Ming Liu, Nanoscale phase mixture and multi-field-induced topotactic phase transformation in SrFeOx, ACS Applied Materials & Interfaces, 2020, 12, 19, 21883–21893. (*corresponding author) (IF=8.456)

https://pubs.acs.org/doi/10.1021/acsami.0c03684

  1. Yu Xiao, Dongyang Wang, Yang Zhang, Congrun Chen, Shuxuan Zhang, Kedong Wang, Guangtao Wang, Stephen John Pennycook, G Jeffrey Snyder, Haijun Wu,* Li-Dong Zhao,* Band sharpening and band alignment enable high quality factor to enhance thermoelectric performance in n-type PbS, Journal of the American Chemical Society, 2020, accepted. (*1st corresponding author)

https://pubs-acs-org.libproxy1.nus.edu.sg/doi/abs/10.1021/jacs.0c00306

  1. Ting Zheng, Yang Zhang, Qingqing Ke, Haijun Wu,* LIEW Weng Heng, Dingquan Xiao, Jianguo Zhu, Stephen J Pennycook, Kui Yao, Jiagang Wu,* High-performance Potassium Sodium Niobate Piezoceramics for Ultrasonic Transducer, Nano Energy, 2020, accepted. (*corresponding author)

https://www-sciencedirect-com.libproxy1.nus.edu.sg/science/article/pii/S2211285520301166 

  1. X. P. Wang,# Haijun Wu,# S. B. Xi, Z. G. Yu, W. S. V. Lee, J. Zhang, Z. H. Wu, J. O. Wang, T. D. Hu, L. M. Liu, Y. Han, S. W. Chee, U. Mirsaidov, Y.W. Zhang, A. Borgna, J. Wang, S. J. Pennycook*, Y. H. Du* and J. M. Xue*, Strain stabilized nickel hydroxide nanoribbons for efficient water splitting, Energy & Environmental Science, 2020, 13, 229-237. (#equally contribution)

https://pubs.rsc.org/en/content/articlelanding/2020/ee/c9ee02565k#!divAbstract

  1. Xiong Ting, Wee Siang Vincent Lee, Yonghua Du, Juezhi Yu, Shibo Xi, Haijun Wu, Stephen John Pennycook, Ping Yang, Junmin Xue, Bismuth Ion Battery – A New Member in Trivalent Battery Technology, Energy Storage Materials, 25 (2020) 100–104.

https://www.sciencedirect.com/science/article/pii/S2405829719310220

2019

  1. Zhiwei Huang, Yang Zhang, Haijun Wu,* Stephen J. Pennycook, and Li-Dong Zhao,* Enhancing Thermoelectric Performance of p‑Type PbSe through Suppressing Electronic Thermal Transports, ACS Applied Energy Materials, 2019, 2, 11, 8236-8243. (*1st corresponding author)

https://pubs.acs.org/doi/10.1021/acsaem.9b01708

  1. Junjiang Tian,# Haijun Wu,# Zhen Fan,* Stephen J. Pennycook,*, Yang Zhang, Dongfeng Zheng, Zhengwei Tan, Haizhong Guo, Pu Yu, Xubing Lu, Guofu Zhou, Xingsen Gao, Jun-Ming Liu, High-density resistive switching memories based on nanoscale topotactic phase transformation in SrFeOx epitaxial thin films, Advanced Materials, 2019, 31, 1903679. (#equally contribution)

https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201903679

  1. Wenke He, Dongyang Wang, Haijun Wu, Yu Xiao, Yang Zhang, Dongsheng He,3 Yue Feng,3 Yu-jie Hao, Jin-Feng Dong, Lijie Hao, Dongfeng Chen, Jianfei Qin, Xin Li, Jian-Ming Song, Yingcai Zhu, Wei Xu, Changlei Niu, Xin Li, Guangtao Wang, Xugui Xia,11 Shengqiang Bai, Chang Liu, Stephen J. Pennycook, Jiaqing He, Lidong Chen, Jing-Feng Li, Li-Dong Zhao,* Interplay of triple electronic bands leading to low-cost, high-performance single-crystal SnS thermoelectrics, Science, 365, 1418-1424 (2019).

https://science.sciencemag.org/content/365/6460/1418

  1. Bingchao Qin, Xuegao Hu, Yang Zhang, Haijun Wu,* Stephen. J. Pennycook, Li-Dong Zhao*, Comprehensive investigation on the thermoelectric properties of p-type PbTe-PbSe-PbS alloys, Advanced Electronic Materials, 2019, 5, 1900609. (*corresponding author)

https://onlinelibrary.wiley.com/doi/abs/10.1002/aelm.201900609

  1. Y. L. Tang, Y. L. Zhu, X. L. Ma, Z. J. Hong, Y. J. Wang, W. Y. Wang, Y. B. Xu, Y. Liu, B. Wu, L. Chen, C. W. Huang, L. Q. Chen, Haijun Wu, and S. J. Pennycook, Morphotropic phase boundary-like piezoelectric response through epitaxial stabilization of monoclinic PbTiO3, Advanced Functional Materials, 2019, 29, 1901687.

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201901687

  1. W. X. Zhou,# Haijun Wu,# S. W. Zeng, J. Zhou, C. J. Li, R. Guo, J. X. Xiao, Z. Huang, W. M. Lv, K. Han, P. Yang, C. G. Li, S. J. Chua, K. Y. Zeng, T. Venkatesan, J. S. Chen, Y. P. Feng, Stephen. J. Pennycook, Ariando, Artificial two-dimensional polar metal by charge transfer to a ferroelectric insulator, Communications Physics 2, 125 (2019). (#equally contribution)

https://www.nature.com/articles/s42005-019-0227-4

  1. Fengkai Guo,# Haijun Wu,# Jianbo Zhu, Muchun Guo, Yang Zhang, Qian Zhang, Stephen J. Pennycook, Wei Cai*, and Jiehe Sui*, Synergistic boost of output power density and efficiency in In-Li codoped SnTe, Proceedings of the National Academy of Sciences of the United States of America, 2019, 116, 21998-22003. (#equally contribution)

https://www.pnas.org/content/116/44/21998

  1. Dandan Qin,# Haijun Wu,# Songting Cai,# Jianbo Zhu, Bo Cui, Li Yin, Haixu Qin, Wenjing Shi, Yang Zhang, Qian Zhang, Weishu Liu, Jian Cao, Stephen J. Pennycook, Wei Cai,*, and Jiehe Sui,* Enhanced thermoelectric and mechanical properties in Yb0.3Co4Sb12 with in-situ formed CoSi nanoprecipitates, Advanced Energy Materials, 2019, 9, 1902435. (#equally contribution)

https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201902435

  1. Zihang Liu, Xianfu Meng, Dandan Qin, Bo Cui, Haijun Wu, Yang Zhang, Stephen J. Pennycook, Wei Cai and Jiehe Sui, New insights into the role of dislocation engineering in N-type filled skutterudite CoSb3, Journal of Materials Chemistry C, 2019, 7, 13622-13631.

https://pubs.rsc.org/lv/content/articlelanding/2019/tc/c9tc03839f/unauth#!divAbstract

  1. Hong Tao,# Haijun Wu,# Yao Liu,# Yang Zhang, Jiagang Wu,* Fei Li,* Xiang Lyu,1 Chunlin Zhao, Dingquan Xiao, Jianguo Zhu, and Stephen J. Pennycook2,* Ultrahigh Performance in Lead-free Piezoceramics Utilizing a Relaxor Slush Polar State with Multiphase Coexistence, Journal of the American Chemical Society, 2019, 141, 13987-13994. (#equally contribution)

https://pubs.acs.org/doi/abs/10.1021/jacs.9b07188

  1. Jiazhan Xin,# Yang Zhang,# Haijun Wu, Tiejun Zhu,* Tiezheng Fu, Jiajun Shen, Guanting Yu, Stephen J. Pennycook, Xinbing Zhao,* Multiscale Defects as Strong Phonon Scatters to Enhance Thermoelectric Performance in Mg2Sn1–xSbx Solid Solutions, Small Methods, 2019, 3, 1900412.

https://onlinelibrary.wiley.com/doi/full/10.1002/smtd.201900412

  1. Fengkai Guo, Muchun Guo, Yang Zhang, Bo Cui, Liangjun Xie, Haijun Wu,* Qian Zhang, Stephen J. Pennycook, Wei Cai, and Jiehe Sui*, Simultaneous Boost of Power Factor and Figure-of-Merit in In-Cu Codoped SnTe, Small, 2019, 15, 1902493. (*corresponding author)

https://onlinelibrary.wiley.com/doi/full/10.1002/smll.201902493

  1. Xin Qian,# Haijun Wu,# Xiang Gao,# Dongyang Wang, Yang Zhang, Stephen J. Pennycook, Lei Zheng,* Li-Dong Zhao*, Synergistically optimizing interdependent thermoelectric parameters of n-type PbSe through introducing a small amount of Zn, Materials Today Physics, 9 (2019) 100102. (#equally contribution)

https://www.sciencedirect.com/science/article/pii/S2542529319300689

  1. Yangyang Li, Ling Wang, Yakui Weng, Chi Sin Tang, Xinmao Yin, Kun Han, Haijun Wu, Xiaojiang Yu, Lai Mun Wong, Dongyang Wan, Xiao Renshaw Wang, Jianwei Chai, Shijie Wang, Andrew T. S. Wee, Mark B. H. Breese, Stephen J. Pennycook, Thirumalai Venkatesan, Shuai Dong, Jun Min Xue, Jingsheng Chen1*, Electronic-reconstruction-enhanced hydrogen evolution catalysis in oxide polymorphs, Nature Communications, 10, 3149 (2019).

https://www.nature.com/articles/s41467-019-11124-w

  1. Haijun Wu, Yang Zhang, Li-Dong Zhao,* Stephen J. Pennycook,* Seeing atomic-scale structural origins and foreseeing new pathways to improved thermoelectric materials, Materials Horizons, 2019, 6, 1548-1570. (IF= 13.183)

https://pubs.rsc.org/en/content/articlelanding/2019/mh/c9mh00543a/unauth#!divAbstract

  1. Haijun Wu, Yang Zhang, Jiagang Wu,* John Wang, Stephen J. Pennycook,* Microstructural origins of high piezoelectric performance: a pathway to practical lead-free materials, Advanced Functional Materials, 2019, 29, 1902911.

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201902911

  1. Hongxiang Zong, Haijun Wu, Xuefei Tao, Deqing Xue, Jun Sun, Stephen J. Pennycook, Tai Min, Zhenyu Zhang, Xiangdong Ding, Percolated Strain Networks and Universal Scaling Properties of Strain Glasses, Physical Review Letters, 123, 015701 (2019).

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.015701

  1. Ling Wang, Haijun Wu, Shibo Xi, Sing Teng Chua, Fenghe Wang, Stephen J Pennycook, Zhi Gen Yu, Yonghua Du, Junmin Xue, Nitrogen-Doped Cobalt Phosphide for Enhanced Hydrogen Evolution Activity, ACS applied materials & interfaces, 2019, 11, 17359−17367.

https://pubs.acs.org/doi/abs/10.1021/acsami.9b01235

  1. Xin Qian,# Haijun Wu,# Dongyang Wang,# Yang Zhang, JinFeng Wang, Guangtao Wang, Lei Zheng,* Stephen J. Pennycook, Li-Dong Zhao,* Synergistically optimizing interdependent thermoelectric parameters of n-type PbSe through alloying CdSe, Energy & Environmental Science, 2019,12, 1969-1978. (#equally contribution)

https://pubs.rsc.org/en/content/articlelanding/2019/EE/C8EE03386B#!divAbstract

  1. Zongkui Kou,* Tingting Wang, Haijun Wu, Lirong Zheng, Shichun Mu,* Zhenghui Pan, Zhiyang Lyu, Wenjie Zang, Stephen J. Pennycook,* and John Wang,* Twinned Tungsten Carbonitride Nanocrystals Boost Hydrogen Evolution Activity and Stability, Small 2019, 1900248.

https://onlinelibrary-wiley-com.libproxy1.nus.edu.sg/doi/full/10.1002/smll.201900248

  1. Yu Xiao,# Haijun Wu,# Dongyang Wang, Changlei Niu, Yanling Pei, Yang Zhang, Ioannis Spanopoulos, Ian Thomas Witting, Xin Li, Stephen J. Pennycook, G. Jeffrey Snyder, Mercouri G. Kanatzidis, and Li-Dong Zhao, Amphoteric Indium Enables Carrier Engineering to Enhance the Power Factor and Thermoelectric Performance in n-Type AgnPb100InnTe100+2n (LIST), Advanced Energy Materials, 2019, 1900414. (#equally contribution)

https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201900414

  1. Yan Pan, Haijun Wu, Xiaofei Wang, Qiaoyan Sun, Lin Xiao, Xingdong Ding, Sun Jun, Ekhard K. H. Salje, Rotatable precipitates change the scale-free to scale dependent statistics in compressed Ti nano-pillars, Scientific Reports, 2019, 9, 3778.

https://www.nature.com/articles/s41598-019-40526-5

  1. Ting Xiong, Zhi Gen Yu, Haijun Wu, Yonghua Du, Qidong Xie, Jingsheng Chen, Stephen John Pennycook, Wee Siang Vincent Lee,* Junmin Xue,* Defect Engineering of Oxygen-Deficient Manganese Oxide to Achieve High-Performing Aqueous Zinc Ion Battery, Advanced Energy Materials, 2019, 1803815.

https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201803815

  1. Yumei Wang,# Haijun Wu,# Xian Qin, Kui Yao*, Stephen J. Pennycook and Francis Eng Hock Tay, Outstanding Piezoelectric Performance in Lead-Free 0.95(K, Na)(Sb, Nb)O3-0.05(Bi, Na, K)ZrO3 Thick Films with Oriented Nanophase Coexistence, Advanced Electronic Materials, 2019, 1800691. (#equally contribution) (IF=5.466)

https://onlinelibrary-wiley-com.libproxy1.nus.edu.sg/doi/abs/10.1002/aelm.201800691

  1. Xin Li, Haijun Wu, Yue Wu, Zongkui Kou, Stephen J. Pennycook and John Wang*, NiFe Layered Double Hydroxide Nanosheets on a Cactus-Like (Ni,Co)Se2 Support for Water Oxidation, ACS Applied Nano Materials, 2019, 2, 1, 325-333.

https://pubs.acs.org/doi/abs/10.1021/acsanm.8b01932

  1. Bingchao Qin, Dongyang Wang, Wenke He, Yang Zhang, Haijun Wu,* Stephen J. Pennycook, Li-Dong Zhao,* Realizing high thermoelectric performance in p-type SnSe through crystal structure modification, Journal of the American Chemical Society, 2019, 141, 1141–1149. (*1st corresponding author) (IF=14.357)

https://pubs.acs.org/doi/abs/10.1021/jacs.8b12450

  1. Xiaoying Liu, Dongyang Wang, Haijun Wu,* Jinfeng Wang, Guangtao Wang, Yang Zhang, Stephen J. Pennycook and Li-Dong Zhao,* Intrinsically low thermal conductivity in BiSbSe3: A promising thermoelectric material with multiple conduction bands, Advanced Functional Materials, 2019, 29, 1806558. (*1st corresponding author) (IF=13.325)

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201806558

  1. Xin Li,# Haijun Wu,# Cao Guan, Stephen J. Pennycook, and John Wang, (Ni,Co)Se2/NiCo-LDH core-shell structured electrode with cactus-like (Ni,Co)Se2 core for asymmetric supercapacitors. Small 2019, 15, 1803895. (#equally contribution)

https://onlinelibrary.wiley.com/doi/abs/10.1002/smll.201803895

2018

  1. Yiming Zhou,# Haijun Wu,# Dongyang Wang, Liangwei Fu, Yang Zhang, Stephen J. Pennycook, Jiaqing He, Li-Dong Zhao, Investigations on electrical and thermal transport properties of Cu2SnSe3 with unusual coexisting nanophases, Materials Today Physics, 2018, 7 77-88. (#equally contribution)

https://www.sciencedirect.com/science/article/pii/S2542529318301391

  1. Chunlin Zhao,# Haijun Wu,#,* Fei Li, Yongqing Cai, Dongsheng Song, Yang Zhang, Jiagang Wu, Dingquan Xiao, Jianguo Zhu, Stephen J. Pennycook, Practical High Piezoelectricity in Barium Titanate Ceramics Utilizing Multiphase Convergence with Broad Structural Flexibility, Journal of the American Chemical Society, 2018, 140, 15252−15260.. (#equally contribution and *corresponding author)

https://pubs.acs.org/doi/10.1021/jacs.8b07844

  1. Hong Zhang, Yanyu Liu, Haijun Wu, Wei Zhou, Zongkui Kou, Stephen J Pennycook, Jianping Xie, Cao Guan and John Wang, Open hollow Co–Pt clusters embedded in carbon nanoflake arrays for highly efficient alkaline water splitting, Journal of Materials Chemistry A, 2018, 2018, 6, 20214–20223.

https://pubs.rsc.org/en/content/articlelanding/2018/TA/C8TA07101B#!divAbstract

  1. Wenjie Zang, Afriyanti Sumboja, Yuanyuan Ma, Hong Zhang, Yue Wu, Sisi Wu, Haijun Wu, Zhaolin Liu, Cao Guan, John Wang, Stephen J Pennycook, Single Co Atoms Anchored in Porous N-doped Carbon for Efficient Cathode in Zinc-air Battery, ACS Catalysis, 2018, 8, pp 8961–8969.

https://pubs.acs.org/doi/abs/10.1021/acscatal.8b02556

  1. Herng Yau Yoong, Haijun Wu, Jianhui Zhao, Han Wang, Rui Guo, Juanxiu Xiao, Bangmin Zhang, Ping Yang, Stephen John Pennycook, Xiaobing Yan, Jingsheng Chen, Epitaxial Growth of Ferroelectric Hf0.5Zr0.5O2 Thin Films and Its Application for Artificial Electronic Synapse, Advanced Functional Materials 2018, 1806037.

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201806037

  1. L. P. Hu, Yang Zhang, Haijun Wu, J. L. Yan, J. Q. Li, L. Yang, Y. Li, F. S. Liu, C. H. Zhang, W. Q. Ao, and X. R. Zeng, Stephen J. Pennycook, Entropy Engineering of SnTe: Multi‐Principal‐Element Alloying Leading to Ultralow Lattice Thermal Conductivity and State‐of‐the‐Art Thermoelectric Performance, Advanced Energy Materials 2018, 8, 1802116.

https://onlinelibrary.wiley.com/doi/abs/10.1002/aenm.201802116

  1. Fengkai Guo, Bo Cui, Yuan Liu, Xianfu Meng, Yang Zhang, Haijun Wu,* Stephen J. Pennycook, Wei Cai*, and Jiehe Sui*, Thermoelectric SnTe with band convergence , dense dislocations and interstitials through Sn self-compensation and Mn alloying. Small 2018, 14, 1802615 (*corresponding author)

https://onlinelibrary-wiley-com.libproxy1.nus.edu.sg/doi/abs/10.1002/smll.201802615

  1. Haijun Wu, Dongsheng Song, Xiaoxu Zhao, Changjian Li, Yang Zhang, Jiagang Wu, Li-Dong Zhao, Ariando, Thirumalai V. Venkatesan, John Wang, Kian Ping Loh, Stephen J. Pennycook, The Atomic Circus: Engineering new properties via small electron beams, Advanced Materials, 2018, 30, 1802402. (IF=21.950)

https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.201802402

  1. Haijun Wu, Xiaoxu Zhao, Feng Tian, Dongsheng Song, Kian Ping Loh, and Stephen J. Pennycook, Progress and prospects of aberration-corrected STEM for functional materials, Ultramicroscopy, 2018, 194, 182-192. (IF=2.929)

https://www.sciencedirect.com/science/article/abs/pii/S0304399118300317

  1. Lipeng Hu, Yang Zhang, Haijun Wu, Yamei Liu, Junqin Li, Jian He, Weiqin Ao, Fusheng Liu, Stephen John Pennycook and Xierong Zeng, Multipath effects and a record high zT in n-type V2VI3 alloys through progressive hot deformation, Advanced Functional Materials 2018, 1803617.

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201803617

  1. Xiaoxi Chen,# Haijun Wu,# Juan Cui, Yang Zhang, Jiaqing He, Yue Chen, Wei Cai, Stephen J. Pennycook, Zihang Liu, Lidong Zhao and Jiehe Sui, Extraordinary thermoelectric performance in n-type manganese doped Mg3Sb2 Zintl: high band degeneracy, tuning carrier scattering mechanism and hierarchical microstructure, Nano Energy 52 (2018) 246–255. (#equally contribution)

https://www.sciencedirect.com/science/article/pii/S2211285518305470

  1. Yu Xiao,# Haijun Wu,# Juan Cui, Dongyang Wang, Liangwei Fu, Yang Zhang, Yue Chen, Jiaqing He, Stephen J. Pennycook, Li-Dong Zhao, Realizing high performance n-type PbTe by synergistically optimizing effective mass and carrier mobility and suppressing bipolar thermal conductivity, Energy & Environmental Science 2018, 11, 2486-2495. (#equally contribution)

http://pubs.rsc.org/en/content/articlelanding/2018/ee/c8ee01151f#!divAbstract

  1. Yumeng Yang, Ziyan Luo, Haijun Wu, Yanjun Xu, Run-Wei Li, Shufeng Zhang, Stephen J. Pennycook and Yihong Wu, Anomalous Hall magnetoresistance in a ferromagnet. Nature Communications 9, 2255 (2018).

https://www.nature.com/articles/s41467-018-04712-9

  1. Yu Wang, Chonghui Huang, Haijun Wu, Jinghui Gao, Sen Yang, Xiaoping Song, Xiaobing Ren, Premartensite serving as an intermediary state between strain glass and martensite in ferromagnetic Ni-Fe-Mn-Ga. Materials & Design 152 (2018) 102–109.

https://www-sciencedirect-com.libproxy1.nus.edu.sg/science/article/pii/S0264127518303514

  1. Cao Guan,# Haijun Wu,# Weina Ren, Ximeng Liu, Afriyanti Sumboja, Zhaolin Liu, Chuanwei Cheng, Stephen J. Pennycook, and John Wang, Metal–Organic Framework-Derived Integrated Nanoarrays as Binder-free Catalyst for Overall Water Splitting, Journal of Materials Chemistry A, 2018, 6, 9009–9018. (#equally contribution)

http://pubs.rsc.org.libproxy1.nus.edu.sg/en/content/articlelanding/2018/ta/c8ta02528b/unauth#!divAbstract

  1. Cao Guan, Wen Xiao, Haijun Wu,* Ximeng Liu, Wenjie Zang, Hong Zhang, Jun Ding,Yuan Ping Feng, Stephen J. Pennycook, and John Wang, Design of Hollow Mo-doped CoP Nanoarrays for Water Splitting, Accepted, Nano Energy. (*corresponding author)

https://www.sciencedirect.com/science/article/pii/S2211285518301757

  1. Xin Li,# Haijun Wu,# Abdelnaby Mohamed Kotb Elshahawy, Ling Wang, Steve Stephen J. Pennycook, Cao Guan, and John Wang, Cactus-Like NiCoP/NiCo-OH 3D-Porous Structure with Tunable Compositional Ratio for High-Performance Electrochemical Capacitors. Advanced Functional Materials, Accepted. (#equally contribution)

https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.201800036

  1. Yangyang Li, Yakui Weng, Xinmao Yin, Xiaojiang Yu, S. R. Sarath Kumar, Nimer Wehbe, Haijun Wu, Husam Alshareef, Stephen J. Pennycook, Mark B. H. Breese, Jingsheng Chen, Shuai Dongand Tom Wu, Orthorhombic Ti2O3: a polymorph-dependent narrow-bandgap ferromagnetic oxide, Advanced Functional Materials, 2018, 1705657

http://onlinelibrary.wiley.com/doi/10.1002/adfm.201705657/full

2017

  1. Yu Xiao,# Haijun Wu,# Wei Li, Meijie Yin, Yang Zhang, Liangwei Fu, Yuexing Chen, Stephen J. Pennycook, Li Huang,* Jiaqing He, Li-Dong Zhao,* Remarkable roles of Cu to synergistically optimize phonon and carrier transport in n-type PbTe-Cu2Te, Journal of the American Chemical Society, 2017, 139 (51), 18732. (#equally contribution)

http://pubs.acs.org/doi/abs/10.1021/jacs.7b11662

  1. Cao Guan, Afriyanti Sumboja, Haijun Wu, Weina Ren, Ximeng Liu, Hong Zhang, , Stephen J. Pennycook, Zhaolin Liu*, Chuanwei Cheng*, and John Wang*, Hollow Co3O4 nanospheres embedded Nitrogen-doped Carbon Nanoarrays as Flexible Cathode for Zn-Air battery, Advanced Materials, 2017, 29, 1704117. (IF=21.95) (ISI highly cited paper)

http://onlinelibrary.wiley.com.libproxy1.nus.edu.sg/doi/10.1002/adma.201704117/full

  1. Xiao Zhang,# Dongyang Wang,# Haijun Wu,# Meijie Yin, Yanling Pei, Shengkai Gong, Li Huang, Jiaqing He, Stephen J. Pennycook, and Li-Dong Zhao, Simultaneously enhancing power factor and reducing thermal conductivity of SnTe via introducing its analogues, Energy & Environmental Science, 2017, 10, 2420--2431. (#equally contribution)

http://pubs.rsc.org/en/content/articlelanding/2017/ee/c7ee02530k#!divAbstract

  1. Renshuang Zhai, Lipeng Hu, Haijun Wu, Zhaojun Xu, Tiejun Zhu, and Xinbing Zhao, Enhancing Thermoelectric Performance of n-type Hot Deformed Bismuth-Telluride-Based Solid Solutions by Non-stoichiometry Mediated Intrinsic Point Defects, ACS Appl. Mater. Interfaces, 2017, 9, 28577−28585.

http://pubs.acs.org.libproxy1.nus.edu.sg/doi/abs/10.1021/acsami.7b08537

  1. Dezhen Xue, Prasanna V. Balachandran, Haijun Wu, Ruihao Yuan, Yumei Zhou, Xiangdong Ding, Jun Sun, Turab Lookman, Material descriptors for morphotropic phase boundary curvature in lead-free piezoelectrics, Applied Physics Letters, 111, 032907 (2017).
  2. Xiaoxuan Zhang,# Haijun Wu,# Yanling Pei, Bolun Zhao, Yiming Zhou, Shengkai Gong, Jiaqing He, Li-Dong Zhao, Thermal transport properties of InFeO3(ZnO)m (m=1, 2, 3, 4, 5), Acta Materialia, 136 (2017) 235e241. (#equally contribution)

http://www.sciencedirect.com/science/article/pii/S1359645417305621

  1. Cao Guan*, Ximeng Liu, Abdelnaby M. Elshahawy, Hong Zhang, Haijun Wu*, Stephen J. Pennycook, and John Wang*, Metal–Organic Framework Derived Hollow CoS2 Nanotube Arrays: an Efficient Bifunctional Electrocatalyst for Overall Water Splitting. Nanoscale Horizons, 2017, 2, 342--348. (*corresponding author)

http://pubs.rsc.org.libproxy1.nus.edu.sg/en/content/articlelanding/2017/nh/c7nh00079k#!divAbstract

  1. Abdelnaby M.  Elshahawy, Cao Guan*, Xin Li, Zhang Hong, Yating Hu, Kuan Hung Ho, Haijun Wu, Stephen J. Pennycook and John Wang*, Sulphur-doped Cobalt Phosphide Nanotube Arrays for Highly Stable Supercapacitor, Nano Energy, 2017, 39, 162–171.

https://www.sciencedirect.com/science/article/pii/S2211285517303968

  1. Jiazhan Xin,# H. J. Wu,# Xiaohua Liu, Tiejun Zhu, Guanting Yu, Jiaqing He, Xinbing Zhao, Mg vacancy and dislocation strains as strong phonon scatterers in Mg2Si1-xSbx thermoelectric materials, Nano Energy, 34 (2017) 428–436. (#equally contribution)

http://www.sciencedirect.com.libproxy1.nus.edu.sg/science/article/pii/S2211285517301416

  1. Z. Wang, X.L. Yang, D. Feng, H. J. Wu, L.-D. Zhao, J. Carrete, C. Li, S. Cheng, G. Yang*, J. Q. He*, Phonon scattering by nanoprecipitates in potassium-doped lead chalcogenides, ACS Applied Materials & Interfaces, 2017, 9 (4), pp 3686–3693

http://pubs.acs.org/doi/abs/10.1021/acsami.6b14266

  1. Ting Zheng,# H. J. Wu,# Yuan Yuan,# Xiang Lv, Qi Li, Dingquan Xiao, Jiagang Wu, Ke Wang, Jingfeng Li, Yueliang Gu, Jianguo Zhu, and Stephen J. Pennycook, Synergistically Enhanced Piezoelectricity and Temperature Stability in Potassium-Sodium Niobate Lead-free Ceramics, Energy & Environmental Science, 2017, 10, 528-537e. (#equally contribution) (highly cited paper)

http://pubs.rsc.org/-/content/articlelanding/2017/ee/c6ee03597c#!divAbstract

  1. Y.M. Zhou,# H. J. Wu,# Y.L. Pei, C. Chang, Y. Xiao, X. Zhang, S.K. Gong, J.Q. He, L.D. Zhao, Strategy to optimize the overall thermoelectric properties of SnTe via compositing with its property-counter CuInTe2, Acta Materialia, 2017, 125, 542-549. (#equally contribution)

http://www.sciencedirect.com/science/article/pii/S1359645416309168

  1. Yu Wang, Chonghui Huang, H. J. Wu, Xiaoqi Liao, Jinghui Gao, Dong Wang, Sen Yang, and Xiaoping Song, Effect of martensitic structure on the magnetic field controlled damping effect in a Ni–Fe–Mn–Ga ferromagnetic shape memory alloy, Journal of Materials Science, 2017, 52, 12854–12860.

https://link.springer.com/article/10.1007/s10853-017-1399-5

2016

  1. Pei, YanLing; Chang, Cheng; Wang, Zhe; Yin, Meijie; Wu, Minghui ; Tan, Gangjian; H. J. Wu; Chen, YueXing; Zheng, Lei; Gong, Shengkai; Zhu, Tiejun; Zhao, Xinbing; Huang, Li; He, Jiaqing; Kanatzidis, Mercouri; Zhao, Li-Dong, Multiple converged conduction bands in K2Bi8Se13: A promising thermoelectric material with extremely low thermal conductivity, Journal of the American Chemical Society, 2016, 138 (47), pp 15459–15464.

http://pubs.acs.org/doi/abs/10.1021/jacs.6b09568 

  1. Bo Wu,# H. J. Wu,# Jiagang Wu, Dingquan Xiao, Jianguo Zhu, and Stephen John Pennycook, Giant Piezoelectricity in Nanostructured Alkali Niobate Lead-Free ceramics with Phase Coexistence, Journal of the American Chemical Society, 2016, 138 (47), pp 15459–15464. (#equally contribution) (highly cited paper)

http://pubs.acs.org/doi/abs/10.1021/jacs.6b09024

  1. Junqin Li, H. J. Wu, Di Wu, Caiyan Wang, Zhiping Zhang, Yu Li, Fusheng Liu, Wei-qin Ao, and Jiaqing He, Extremely low thermal conductivity in thermoelectric Ge0.55Pb0.45Te solid solutions via Se substitution, Chemistry of Materials, 2016, 28 (17), pp 6367–6373

http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.6b02772

  1. Zhaojun Xu, H. J. Wu, Tiejun Zhu, Chenguang Fu, Xiaohua Liu, Lipeng Hu, Jian He, Jiaqing He,and Xinbing Zhao, Attaining high mid-temperature performance in (Bi,Sb)2Te3 thermoelectric materials via synergistic optimization, NPG Asia Materials, (2016) 8, e302.

http://www.nature.com/am/journal/v8/n9/abs/am2016134a.html

  1. Tiejun Zhu, Guanting Yu, Jing Xu, H. J. Wu, Chenguang Fu, Xiaohua Liu, Jiaqing He, and Xinbing Zhao, The Role of Electron–Phonon Interaction in Heavily Doped Fine-Grained Bulk Silicons as Thermoelectric Materials, Advanced Electronic Materials, 2016, 2, 1600171.

http://onlinelibrary.wiley.com/doi/10.1002/aelm.201600171/full

  1. C. G. Fu, H. J. Wu, Y. Liu, J. Q. He, X. B. Zhao and T. J. Zhu*, Enhancing the Figure of Merit of Heavy-Band Thermoelectric Materials Through Hierarchical Phonon Scattering, Advanced Science, 2016, 3, 1600035.

http://onlinelibrary.wiley.com/doi/10.1002/advs.201600035/abstract

  1. T. Fu, X. Yue, H. J. Wu, C. Fu, T. Zhu, X. Liu, L. Hu, P. Ying, J. Q. He, X. Zhao Multi-functional alloying enhances thermoelectric performance in large size PbTe bulk materials with figure of merit zT>2, Journal of Materiomics, 2016, 2, 141.

http://www.sciencedirect.com/science/article/pii/S2352847816300338

  1. L.-D. Zhao, Y. Xiao, H. J. Wu, X. Zhang, C. Chang, D. Wu, G. Tan, H. Chi, Y. Pei, S. Gong, C. Uher, J. Q. He, M. G. Kanatzidis, Enhance thermoelectric properties of SnTe via optimizing power factor and reducing thermal conductivity, Journal of the American Chemical Society 2016, 138, 2366. (IF=14.357) (ISI highly cited paper)

http://pubs.acs.org/doi/abs/10.1021/jacs.5b13276

.

2015

  1. H. J. Wu, C. Chang, D. Feng, Y. Xiao, X. Zhang, Y. L. Pei, S. K. Gong, J. Q. He, Mercouri G. Kanatzidis, L.-D. Zhao, Synergistically optimized electrical and thermal transport properties in SnTe via alloying high-solubility MnTe, Energy & Environmental Science, 2015, 8, 3298. (IF=20.523).

http://pubs.rsc.org/en/Content/ArticleLanding/2015/EE/C5EE02423D

  1. H. J. Wu, F.S. Zheng, D. Wu, Z.H. Ge, X.Y. Liu and J. Q. He, Advanced Electron Microscopy For Thermoelectric Materials, Nano Energy, 2015, 13, 626 (IF=10.325).

http://www.sciencedirect.com/science/article/pii/S2211285515001305

  1. L.P. Hu,# H.J. Wu,# T.J. Zhu, C.G. Fu, J. Q. He, P.J. Ying, and X.B. Zhao, Tuning multi-scale microstructures to enhance thermoelectric performance of n-type bismuth telluride based solid solutions, Advanced Energy Materials, 2015, 5, 411. (#equally contribution) (IF=16.146).

http://onlinelibrary.wiley.com/doi/10.1002/aenm.201500411/abstract

  1. Z. N. Wang, Z. Z. Chen, H. Zhang, Z. R. Zhang, H. J. Wu, M. S. Jin, C. Wu, D. R Yang, and Y. D. Yin, Lattice-Mismatch-Induced Twinning for Seeded Growth of Anisotropic Nanostructures, ACS Nano, 2015, 9, 3307. (IF=12.881).

http://pubs.acs.org/doi/abs/10.1021/acsnano.5b00475 

2014

  1. H. J. Wu, L.-D. Zhao, F.S. Zheng, D. Wu, Y. L. Pei, X. Tong, Mercouri G. Kanatzidis, J. Q. He, Broad temperature plateau for thermoelectric figure of merit ZT>2 in phase separated PbTe0.7S0.3, Nature Communications, 2014, 5, 4515. (IF=11.47).

http://www.nature.com/articles/ncomms5515

  1. H. J. Wu, J. Montana, Z. Zhang, Y. Qu, Z. Wang, L.-D. Zhao, J. Q. He, Strong enhancement in phonon scattering through nanoscale grains in lead sulfide thermoelectrics, NPG Asia Materials, 2014, 6, e108. (IF=10.118).

http://www.nature.com/am/journal/v6/n6/full/am201439a.html

  1. Y.-L. Pei,# H. J. Wu,# D. Wu, F. Zheng and J. Q. He, High thermoelectric performance realized in BiCuSeO system by improving carrier mobility through 3D modulation doping, Journal of the American Chemical Society, 2014, 136, 13902-13908. (#equally contribution) (IF=12.113).

http://pubs.acs.org/doi/abs/10.1021/ja507945h

  1. Yang Zhang, Dezhen Xue, H. J. Wu,* Xiangdong Ding, Turab Lookman, Xiaobing Ren, Adaptive ferroelectric state at morphotropic phase boundary: Coexisting tetragonal and rhombohedral phases, Acta Materialia, 2014, 71, 176-184. (*corresponding author) (IF=4.465).

http://www.sciencedirect.com/science/article/pii/S1359645414001542

  1. P. Zheng,# H. J. Wu,# J. L. Guo, J. H. Dong, S. P. Jia, Z. P. Zhu, P–N co-doping induced structural recovery of TiO2 for overall water splitting under visible light irradiation, Journal of Alloys and Compounds, 2014, 615,79. (#equally contribution) (IF=2.999).

http://www.sciencedirect.com/science/article/pii/S0925838814013371

  1. Y. Wang, J. Gao, H. J. Wu, S. Yang, X. Ding, D. Wang, X. Ren, Y. Wang, X. Song and J. Gao, Strain glass transition in a multifunctional β-type Ti alloy, Scientific Reports, 2014, 4. 3995. (IF=5.578).

http://www.nature.com/articles/srep03995

  1. D. Wu, Y L. Pei, Z. Wang, H. J. Wu, L. Huang, L.-D. Zhao, J. Q. He, Significantly Enhanced Thermoelectric Performance in N-type BiAgSeS, Advanced Functional Materials, 2014, 136, 11412−11419. (IF=10.439).

http://onlinelibrary.wiley.com/doi/10.1002/adfm.201402211/abstract

  1. D. Wu, L.-D. Zhao, S. Hao, Q. Jiang, F. Zheng, J. W. Doak, H. J. Wu, H. Chi, Y. Gelbstein, C. Uher, C. Wolverton, M. Kanatzidis and J. Q. He, Origin of the High Performance in GeTe-Based Thermoelectric Materials upon Bi2Te3 Doping, Journal of the American Chemical Society, 2014, 136, 11412-11419. (IF=12.113).

http://pubs.acs.org/doi/abs/10.1021/ja504896a

  1. J. Q. Li, Z. W. Lu, H. J. Wu, H. T. Li, F. S. Liu, W. Q. Ao, J. Luo and J. Q. He, High thermoelectric performance of Ge1-xPbxSe0.5Te0.5 due to (Pb, Se) co-doping, Acta Materialia, 2014, 74, 215-223. (IF=4.465).

http://www.sciencedirect.com/science/article/pii/S1359645414002870

2013

  1. Y.-L. Pei,# H. J. Wu,# J. Sui,# J. Li, D. Berardan, C. Barreteau, L. Pan, N. Dragoe, W.-S. Liu, J. Q. He and L.-D. Zhao, High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity, Energy & Environmental Science, 2013, 6, 1750-1755. (#equally contribution) (IF=20.523).

http://pubs.rsc.org/en/Content/ArticleLanding/2013/EE/c3ee40879e#!divAbstract

  1. L. D. Zhao, H. J. Wu, S. Q. Hao, C. I. Wu, X. Y. Zhou, K. Biswas, J. Q. He, T. P. Hogan, C. Uher, C. Wolverton, V. P. Dravid and M. G. Kanatzidis, All-scale hierarchical thermoelectrics: MgTe in PbTe facilitates valence band convergence and suppresses bipolar thermal transport for high performance, Energy & Environmental Science, 2013, 6, 3346-3355. (IF=20.523).

http://pubs.rsc.org/en/Content/ArticleLanding/2013/EE/c3ee40879e#!divAbstract

  1. J. Q. He, L.-D. Zhao, J.-C. Zheng, J. W. Doak, H. J. Wu, H.-Q. Wang, Y. Lee, C. Wolverton, M. G. Kanatzidis and V. P. Dravid, Role of Sodium Doping in Lead Chalcogenide Thermoelectrics, Journal of the American Chemical Society, 2013, 135, 4624-4627. (IF=12.113).

http://pubs.acs.org/doi/abs/10.1021/ja312562d

  1. J. Sui, J. Li, J. Q. He, Y.-L. Pei, D. Berardan, H. J. Wu, N. Dragoe, W. Cai and L.-D. Zhao, Texturation boosts the thermoelectric performance of BiCuSeO oxyselenides, Energy & Environmental Science, 2013, 6, 2916-2920. (IF=20.523).

http://pubs.rsc.org/en/Content/ArticleLanding/2013/EE/c3ee41859f#!divAbstract

  1. Y. Wang, C. Huang, H. J. Wu, J. Gao, S. Yang, D. Wang, X. Ding, X. Song and X. Ren, Spontaneous strain glass to martensite transition in ferromagnetic Ni-Co-Mn-Ga strain glass, Applied Physics Letters, 2013, 102, 141909. (IF=3.515).

http://scitation.aip.org/content/aip/journal/apl/102/14/10.1063/1.4799151

  1. Z. Sun, D. Xue, H. J. Wu, Y. Ji, X. Ding, D. Wang, Y. Yang and X. Ren, Time-dependent ferroelectric transition in Pb(1−x)(Zr0.4Ti0.6)(1−x/4)O3−xLa system, Applied Physics Letters, 2013, 102, 222907. (IF=3.515).

http://scitation.aip.org/content/aip/journal/apl/102/22/10.1063/1.4809577

  1. Chonghui Huang, Yu Wang, H. J. Wu, Xiaoqi Liao, Sen Yang, Songrui Wei, Jieqiong Wang, Xiaoping Song, Fe substitution induced intermartensitic transition and its internal stress dependent transforming behavior in Ni–Mn–Ga based alloy, Journal of Alloys and Compounds, 2013, 581, 812-815. (IF=2.999).

2012

  1. H. J. Wu,* D. Xue, D. Lv, J. Gao, S. Guo, Y. Zhou, X. Ding, C. Zhou, S. Yang, Y. Yang and X. Ren, Microstructure at morphotropic phase boundary in Pb(Mg1/3Nb2/3)O3-PbTiO3 ceramic: Coexistence of nano-scaled {110}-type rhombohedral twin and {110}-type tetragonal twin, Journal of Applied Physics, 2012, 112, 052004 (invited). (*corresponding author) (IF=3.056).

http://scitation.aip.org/content/aip/journal/jap/112/5/10.1063/1.4745935

  1. Y. Yonggang, Z. Chao, L. Duchao, W. Dong, H. J. Wu, Y. Yaodong and R. Xiaobing, Large piezoelectricity and dielectric permittivity in BaTiO3-x-BaSnO3 system: The role of phase coexisting, Europhysics Letters, 2012, 98, 27008. (IF=2.269).

http://iopscience.iop.org/article/10.1209/0295-5075/98/27008/meta;jsessionid=959FC724437BB80141786B9985DAAF15.c4.iopscience.cld.iop.org

2011

  1. J. Gao, D. Xue, Y. Wang, D. Wang, L. Zhang, H. J. Wu, S. Guo, H. Bao, C. Zhou, W. Liu, S. Hou, G. Xiao and X. Ren, Microstructure basis for strong piezoelectricity in Pb-free Ba(Zr0.2Ti0.8)O3-(Ba0.7Ca0.3)TiO3 ceramics, Applied Physics Letters, 2011, 99, 092901. (IF=3.515).

http://scitation.aip.org/content/aip/journal/apl/99/9/10.1063/1.3629784

 

 

Book chapter:

H. J. Wu, J. Q. He, Electron Microscopy for Characterization of Thermoelectric Nanomaterials. In: CSSR Kumar (Ed.) Transmission Electron Microscopy Characterization of Nanomaterials. Springer Heidelberg New York Dordrecht London, 2014, pp.428-531.

http://link.springer.com/chapter/10.1007%2F978-3-642-38934-4_10

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