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邮箱：wanglf@iphy.ac.cn
简介:
2009-2014 中科院物理所 博士研究生
2014-2018 美国阿贡国家实验室 博士后
2018年9月至今 中科院物理所副研究员
2022年12月至今 中科院物理所博士生导师
主要研究方向:
1 结构相变的原子机制
2 离子输运动力学
3 表面原子过程
过去的主要工作及获得的成果:
基于原位透射电子显微学技术，针对锂离子存储结构相变电极材料的储锂机制进行系列原子表征，对电极材料中的结构相变机制取得深入理解，首次实验上观察到了实空间锂离子嵌入MoS2层间引起的结构相变；
针对功能氧化物中氧离子的输运机制进行原子表征，对功能氧化物中的结构相变机制取得深入理解，利用像差校正电镜捕捉到CeO2纳米颗粒中氧原子的输运通道；
摸索开展液固两相相变反应池，发现极性晶体BeO在范德瓦尔斯外延作用下存在动力学稳定的非极性六角结构;揭示了NaCl在空间受限体系中的非经典成核结晶动力学路径；对液固相变的原子机制理解取得阶段性进展。
代表性论文及专利:
[1] Xudan Huang#, Lifen Wang,#*, Keyang Liu#, Lei Liao, Huacong Sun, Jianlin Wang, Xuezeng Tian, Zhi Xu, Wenlong Wang, Lei Liu, Ying Jiang, Ji Chen*, Enge Wang*, Xuedong Bai*Tracking cubic ice at molecular resolution. Nature In press (2023)
[2]Tian, H., Y. Ma, Z. Li, M. Cheng, S. Ning, E. Han, M. Xu, P.-F. Zhang, K. Zhao, R. Li, Y. Zou, P. Liao, S. Yu, X. Li, J. Wang, S. Liu, Y. Li, X. Huang, Z. Yao, D. Ding, J. Guo, Y. Huang, J. Lu, Y. Han, Z. Wang, Z. G. Cheng, J. Liu, Z. Xu, K. Liu, P. Gao, Y. Jiang, L. Lin, X. Zhao, L. Wang, X. Bai, W. Fu, J.-Y. Wang, M. Li, T. Lei, Y. Zhang, Y. Hou, J. Pei, S. J. Pennycook, E. Wang, J. Chen, W. Zhou and L. Liu . Disorder-tuned conductivity in amorphous monolayer carbon. Nature 615, 56 (2023).
[3] Lifen Wang*,†, Ji Chen*, Stephen J. Cox*,‡, Lei Liu§, Gabriele C. Sosso, Ning Li, Peng Gao, Angelos Michaelides, Enge Wang, Xuedong Bai∥, Microscopic Kinetics Pathway of Salt Crystallization in Graphene Nanocapillaries, Physical Review Letters 126, 136001 (2021).
[4] Liang Zhu, Xin Jin, Yu-Yang Zhang*, Shixuan Du, Lei Liu*, Tijana Rajh, Zhi Xu, Wenlong Wang, Xuedong Bai*, Jianguo Wen*, Lifen Wang*. “Visualizing Anisotropic Oxygen Diffusion in Ceria under Activated Conditions” Physical Review Letters 124, 056002 (2020).
[5] Lifen Wang*, Lei Liu, Ji Chen, Ali Mohsin, Jung Hwan Yum, Todd W. Hudnall, Christopher W. Bielawski, Tijana Rajh, Xuedong Bai, Shang-Peng Gao*, Gong Gu* Synthesis of Honeycomb-Structured Beryllium Oxide via Graphene Liquid Cells, Angewandte Chemie International Edition 59, 15734-15740 (2020).
[6] Lei Xu, Huan Liu, Chenzhi Song, Xiaomin Li, Feng Li, Delong Li, Lifen Wang*, Xuedong Bai, Junjie Qi*, Evolution of interlayer stacking orders and rotations in bilayer PtSe2 visualized by STEM, 2D Materials 8, 025014 (2021).
[7] Xinyu Liu, Jianlin Wang, Chaojie. Ma, Xudan Huang, Kaihui Liu, Zhi Xu, Wenlong Wang, Lifen Wang*, Xuedong Bai*, Atomic-Scale Visualization of Metallic Lead Leak Related Fine Structure in CsPbBr3 Quantum Dots, Nanoscale 13, 124–130 (2021).
[8] Liang Zhu, Shulin Chen, Hui Zhang, Jine Zhang, Yuanwei Sun, Xiaomin Li, Zhi Xu, Lifen Wang*, Jirong Sun, Peng Gao, Wenlong Wang*, Xuedong Bai*. "Strain-Inhibited Electromigration of Oxygen Vacancies in LaCoO3 ". ACS Applied Materials & Interfaces 1, 36800-6 (2019).
[9] Lifen Wang，Zhi Xu, Wenlong Wang, Xuedong Bai. Atomic mechanism of dynamic electrochemical lithiation processes of MoS2 nanosheets. J. Am. Chem. Soc. 136, 6693-6697 (2014).
[10] Lifen Wang， Donghua Liu, Shize Yang, Xuezeng Tian, Wenlong Wang, Enge Wang, Zhi Xu, Xuedong Bai. Exotic reaction front and stage structure in lithiated Si nanowires. ACS Nano. 8, 8249-8254 (2014).
[11] Lifen Wang, Jian Yan, Zhi Xu, Wenlong Wang, Jianguo Wen, Xuedong Bai. Rate Mechanism of Vanadium oxide coated tin dioxide nanowire electrode for lithium ion battery. Nano energy 42, 294-299 (2017).
[12] Lifen Wang, Jianguo Wen, Huaping Sheng, Dean J. Miller. Fractal growth of platinum electrodeposits revealed by in situ electron microscopy. Nanoscale 8, 17250-17255 (2016).
[13] Lifen Wang, Xuezeng Tian, Shize Yang, Zhi Xu, Wenlong Wang, Xuedong Bai. Dynamic nanomechanics of zinc oxide nanowires. Appl. Phys. Lett. 100, 163110 (2012).
[14] Lifen Wang, Zhi Xu, Shize Yang, Xuezeng Tian, Jiake Wei, Wenlong Wang, Xuedong Bai. Real-time in situ TEM studying the fading mechanism of tin dioxide nanowire electrodes in lithium ion batteries. Sci. China Tech. Sci. 6, 2630-2635 (2013).
目前的研究课题及展望:
承担课题： 国家自然科学基金委面上项目
培养研究生情况:
每年拟招收一到两名研究生 |
