文艳伟 副教授

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2014-09-11 22:09:55 作者: 所属分类:教师 阅读:3850

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主要经历

  • 2017.1-至今 华中科技大学材料科学与工程学院副教授
  • 2013.6-2017.1 华中科技大学材料科学与工程学院讲师
  • 2011.7-2013.6 华中科技大学材料科学与工程学院博士后
  • 2006.9-2011.7 武汉大学物理科学与技术学院计算物理学博士

研究方向

目前研究领域为低维材料及其相关体系的电子、声子、吸附、掺杂等物理化学特性的多尺度模拟,探讨其在纳米电子学、锂电池、储氢、热电等领域的应用; 金属及氧化物光催化分解水、CO2光催化还原的机理与性能研究,设计并寻找高效的氧化物光催化材料。

1. 低维材料物理化学性质的多尺度模拟

二维单层结构(石墨烯、磷烯、过渡金属硫化物等)、过渡金属氧化物以及复合材料的结构设计及性能研究,探索其在锂离子电池电极、储氢材料等领域的应用。目前我们的研究体系包括杂化碳纳米结构、石墨烯、磷烯、MoS2、Ti2S3单层二维材料,以及Ti、V、Fe基金属氧化物的电子结构、离子输运等性能研究。

2. 光解水及光催化机理与性能研究

金属氧化物纳米结构、异质界面的光催化机理与性能研究,为设计高效的光催化材料提供理论基础。理论计算研究Bi、Fe基氧化物的本征电子、光学及光电化学性质,通过理性设计调控其光催化分解水性能;过渡金属硫化物的CO2催化还原机理研究; 液相方法结合原子层沉积方法可控制备高性能光电催化电极。

科研成果

文艳伟老师长期从事计算材料学的研究,精通第一性原理计算、分子动力学、非平衡格林函数法等理论和方法,研究低维碳材料、金属氧化物的电子、光学、输运等性质,探索其在能源材料以及催化领域的应用,目前已在相关领域的著名期刊如Nat. Commun., J. Power Sources , J. Phys. Chem. C, J. Appl. Phys.等上发表SCI论文50余篇。 目前以负责人身份主持国家自然科学青年科学基金1项、中国博士后科学基金1项、华中科技大学自主创新项目1项,参与了国家重大科学研究计划青年科学家专题、教育部创新团队、国家自然科学基金等项目。

近几年论文代表作

  1. Yanwei Wen, Jiaming Cai, Jie Zhang, Jiaqiang Yang, Lu Shi, Kun Cao, Rong Chen,* and Bin Shan,* “Edge selective growth of MCp2 (M=Fe,Co,Ni) precursors on Pt nanoparticles in atomic layer deposition: a combined theoretical and experimental study”, Chemistry of Materials DOI: 10.1021/acs.chemmater.8b03168 (2018).
  2. Qinyong Xiang, Binze Zhou, Kun Cao, Yanwei Wen, Rong Chen,* “Bottom up Stabilization of CsPbBr3 Quantum Dots-Silica Sphere with Selective Surface Passivation via Atomic Layer Deposition”, Chemistry of Materials DOI: 10.1021/acs.chemmater.8b03096 (2018).
  3. Jiwu Xin, Qinghui Jiang, Yanwei Wen, Sihui Li, Jie Zhang, Abdul Basit, Liang Shu, Xin Li, Junyou Yang, "In-situ Eutectic Remelting and Oxide Replacement Reaction to Superior Thermoelectric Performance of InSb", Journal of Materials Chemistry A, DOI: 10.1039/C8TA04876B (2018).
  4. Q. Yang, J. Zhang, X. Liu, X.B. Duan, Y.W. Wen, R. Chen* and B. Shan,* “Origin of the superior activity of surface doped SmMn2O5 mullites for NO oxidation: A first-principles based microkinetic study”, Journal of Catalysis 359 122–129 (2018).
  5. Chaoyi Liao, Yanwei Wen(共同一作), Zhiguo Xia, Ruihuan Qin, Yao Yu, Bin Shan, Tianyou Zhai and Huiqiao Li,* “Stabilize high temperature γ-phase Li3VO4 in room temperature by Si-doping to smooth Li+ intercalation for lithium ion batteries”, Adv. Energy Mater. 8, 1701621 (2018).
  6. Jun Wang, Chun Du, Qi Peng, Jie Yang, Yanwei Wen,* Bin Shan, Rong Chen,* “Enhanced photoelectrochemical water splitting performance of hematite nanorods by Co and Sn co-doping”, Int. J. Hydrogen Energy 2017, 42,29140-29149 (2017).
  7. Xiao Liu, Yanwei Wen(共同一作), Yuanting Tang, Yun Lang, Bin Shan, Rong Chen, “Effect of exposed facets and oxygen vacancy on the catalytic activity of PdxCe1-xO2-δ catalysts: a combined experimental and theoretical study”, Catalysis Science & Technology, 2017, 2017, 7, 4462.
  8. Qi Peng, Jun Wang, Zijian Feng, Chun Du, Yanwei Wen,* Bin Shan, and Rong Chen*, “Enhanced Photoelectrochemical Water Oxidation by Fabrication of p-LaFeO3/n-Fe2O3 Heterojunction on Hematite Nanorods”, J. Phys. Chem. C, 121, 12991−12998 (2017).
  9. Yanwei Wen, Fan Xie, Xiaolin Liu,* Xiao Liu, Rong Chen, Kyeongjae Cho, Bin Shan*, “Tunable H2 binding on alkaline and alkaline earth metals decorated graphene substrates from first-principles calculations”, Int. J. Hydrogen Energy 42, 10064-10071 (2017).
  10. Chaoyi Liao, Yanwei Wen(共同一作), Bin Shan, Tianyou Zhai, Huiqiao Li, “Probing the capacity loss of Li3VO4 anode upon Li insertion andextraction”, J. Power Sources 348, 48-56 (2017).
  11. Ziyu Qin, Dawen Zeng∗, Jia Zhang, Congyi Wu, Yanwei Wen*, Bin Shan, Changsheng Xie, “Effect of layer number on recovery rate of WS 2 nanosheets for ammonia detection at room temperature”, Appl. Surf. Sci. 414, 244–250 (2017).
  12. Xiaoxia Wang, Qian Ni, Dawen Zeng∗, Guanglan Liao, Yanwei Wen* , Bin Shan, Changsheng Xie, “BiOCl/TiO 2 heterojunction network with high energy facet exposed for highly efficient photocatalytic degradation of benzene”, Appl. Surf. Sci. 396, 590–598 (2017).
  13. Qi Peng, Jun Wang, Yanwei Wen*, Bin Shan, and Rong Chen*, “Surface modification of LaFeO3 by Co-Pi electrochemical deposition as an efficient photoanode under visible light”, RSC Adv., 6, 26192 (2016).
  14. Q.Peng, B.Shan, Y.W.Wen* and R.Chen*, “Enhancedchargetransport of LaFeO3 via transition metal (Mn, Co, Cu) doping for visible light photoelectrochemical water oxidation”, International  Journal of Hydrogen Energy,40, 15423 (2015).
  15. Yanwei Wen, Xiao Liu, Xianbao Duan, Kyeongjae Cho, Rong Chen,* and Bin Shan, “Theoretical Study of Li-Doped sp2−sp3 Hybrid Carbon Network for Hydrogen Storage”, J. Phys. Chem. C, 119, 15831 (2015).
  16. Xiao Liu, Yanwei Wen*, Zhengzheng Chen, Bin Shan, and Rong Chen*, “First-principles study of the sodium adsorption and diffusion on phosphorene”, Phys. Chem. Chem. Phys., 17, 16398 (2015).
  17. Chaoji Chen, Yanwei Wen(等同一作), Xianluo Hu,* Xiulei Ji, Mengyu Yan, Liqiang Mai, Pei Hu, Bin Shan & Yunhui Huang, “Na+ intercalation pseudocapacitance in graphene-coupled titanium oxide enabling ultra-fast sodium storage and long-term cycling”, Nature Communications, 6, 6929 (2015).(2015年中国百篇最具影响国际学术论文)
  18. X.B. Duan, B. Zhou, R. Chen, H.M. Zhou, Y.W. Wen* and B. Shan*, “Development of Lattice Inversion Modified Embedded Atom Method And Its Applications”, Current Applied Physics, 14, 1794(2014).
  19. Bo Ma, Cheng Gong, Yanwei Wen*, Rong Chen, Kyeongjae Cho and Bin Shan, “Modulation of contact resistance between metal and graphene by controlling the graphene edge, contact area, and point defects: An ab initio study”, J. Appl. Phys., 115, 183708 (2014).
  20. G. Tang, Y.W. Wen(等同一作), A.M. Pang, D.W. Zeng, Y.G. Zhang, S.Q. Tian, B. Shan and C.S. Xie, “Atomic Origins of High Catalytic Activity of ZnO Nanotetropads for Decomposition of Ammonium Perchlorate”, CrysEngComm, 16, 570 (2014).
  21. Y. W. Wen, X. Liu, X.B. Duan, K. Cho, R. Chen, and Bin Shan, “Theoretical Study of sp2-sp3 Hybridized Carbon Network for Li-ion Battery Anode”, J. Phys. Chem. C, 117 (2013).
  22. X. Liu, Y.W. Wen*, Z.Z. Chen, H. Lin, R. Chen, K. Cho, B. Shan*, “Modulation of Dirac points and band-gaps in graphene via periodic fullerene adsorption”, AIP advances, 3, 052126 (2013).
  23. Y.W. Wen, X. Liu, X. Duan, R. Chen, B. Shan, “First-principles study of the structural, energetic and electronic properties of C-20-carbon nanobuds”, Model. Simul. Mater. Sci. Eng. 21, 035006 (2013).
  24. Y.W. Wen, H.J. Liu, L. Pan, X.J. Tan, H.Y. Lv, J. Shi, X.F. Tang, “Reducing the thermal conductivity of silicon by nanostructure Patterning”, Appl. Phys. A. 110, 93-98 (2013).