个人简介：

杨凯科，男，博士，中共党员，硕士和博士研究生导师。2004/09-2011/08就读湘潭大学，先后获学士和硕士学位；2011/09-2016/08就读西班牙巴斯克大学，获硕士和博士学位。2016/10-2017/10在新加坡国立大学做博士后；2017/10-2020/08在中国科学院半导体研究所做博士后和特别研究助理；2020/08-至今任职湖南师范大学。主要从事半导体声子物理、电-声子耦合、热能调控、热电转换等凝聚态理论与计算材料学研究。目前在Phys. Rev. Lett., Phys. Rev. B, Appl. Phys. Lett.等期刊发表论文超过40篇。

办公室：格物楼627-2

Ｅ-mail: kkyang@hunnu.edu.cn

研究方向：

1. 新型半导体材料与器件物理

2. 凝聚态体系中的声子物理、电-声子耦合、热电输运、热能调控等

教学情况：

本科生《固体物理学》等课程

承担课题：

1. 主持湖南省“百人计划”青年项目（2022/05-2025/04）

2. 主持湖南师范大学“潇湘学者”特聘教授项目（2022/05-2027/04）

3. 主持国家自然科学基金委面上项目：半导体中电子耦合调控声子热输运性质研究（批准号：12174099，2022/01-2025/12）

4. 主持国家自然科学基金委青年项目：二维层状材料中电-声子耦合对热电性能的调控（批准号：11804333，2019/01-2021/12，已结题）

5. 主持湖南师范大学科研启动项目：半导体声子热传导性质研究（2021/09-2023/08，已结题）

6. 主要参与国家自然科学基金委面上项目：温度引起的半导体能带结构和输运性质的重整化（批准号：11874347，2019/01-2022/12，已结题）

代表性论文：

1. Jifei Wang*, Guozheng Nie, Wenjin Huang, Yuanyuan Guo, Ying Li, Zhangqiang Yang, Yan Chen, Kang Ding, Ye Yang, Weike Wang, Le-Man Kuang,Kaike Yang, Dongsheng Tang*, Yaxin Zhai*, Reconstruction and Solidification of Dion-Jacobson Perovskite Top and Buried Interface for Efficient and Stable Solar Cells,Nano Lett.24, 11873-11881 (2024).

2. Wei-Hua Xiao,Kaike Yang*, Roberto D’Agosta*, Hong-Rui Xu, Gang Ouyang, Guanghui Zhou, Ke-Qiu Chen, and Li-Ming Tang*, High mobility two-dimensional MA₂N₄(M=Mo, W; A=Si, Ge) family for transistors,Phys. Rev. B109, 115427 (2024).

3. Benliang Zhou, Rongfang Zeng, Benhu Zhou*, Xiaoying Zhou,Kaike Yang, and Guanghui Zhou,Light-induced anomalous Hall, Nernst and thermal Hall effects in black phosphorus thin films,Phys. Rev. B110, 125411(2024).

4. Yu Wang, Ju-Hong Tang, Hong-Rui Xu, Guanghui Zhou, Gang Ouyang, Hui-Xiong Deng, Roberto D’Agosta*, andKaike Yang*, Nontrivial d-electrons driven superconductivity of transition metal diborides,New J.Phys.26, 063028(2024).

5. Degao Xu, Jindou Ru, Biao Cai, Jianing Tan,Kaike Yang, Guowei Yang, and Gang Ouyang*,Theoretical design of a multifunctional two-dimensional HfGeTe₄-based optoelectronic device utilizing the anisotropic photogalvanic effect,Phys. Rev. Appl.20, 054025(2023).

6.Kaike Yang, Huai Yang, Yujia Sun, Zhongming Wei, Jun Zhang, Ping-Heng Tan,Jun-Wei Luo, Shu-Shen Li, Su-Huai Wei, and Hui-Xiong Deng, Electronic Origin of the Unusual Thermal Properties of Copper-Based Semiconductors: The s-d Coupling-induced Large Phonon Anharmonicity,SCIENCE CHINA Physics, Mechanics & Astronomy66, 277311(2023).

7.Kaike Yang* and Hui-Xiong Deng, Effectively tuning the stability and optoelectronic properties of halide perovskites by B-site alloying,SCIENCE CHINA Physics, Mechanics & Astronomy66, 107331(2023).

8. Wei-Hua Xiao, Bowen Zeng*, Zhong-Ke Ding, Hui Pan, Wen-Wen Liu, Qiu-Qiu Li,Kaike Yang, Nannan Luo, Jiang Zeng, Ke-Qiu Chen*, and Li-Ming Tang*,Exceptionally high hole mobilities in monolayer group-IV monochalcogenides GeTe and SnTe,Appl. Phys. Lett.123, 013101 (2023).

9. Tao Shen,Kaike Yang, Baoying Dou, Su-Huai Wei, Yuanyue Liu, and Hui-Xiong Deng*, Clarification of the relative magnitude of exciton binding energies in ZnO and SnO2,Appl. Phys. Lett.120, 042105 (2022).

10.Kaike Yang, Jin Xiao, Zhihui Ren, Zhongming Wei, Jun-Wei Luo, Su-Huai Wei, and Hui-Xiong Deng*,Decoupling of the electrical and thermal transports in strongly coupled interlayer materials,J. Phys. Chem. Lett.12, 7832 (2021).

11. Dan Guo, Chen Qiu,Kaike Yang, and Hui-Xiong Deng*,Nonradiative Carrier Recombination Enhanced by Vacancy Defects in IonicII-VISemiconductors,Phys. Rev. Appl.15, 064025 (2021).

12. Jin Xiao^#,Kaike Yang^#, Dan Guo, Tao Shen, Hui-Xiong Deng*, Shu-Shen Li, Jun-Wei Luo*, and Su-Huai Wei*,Realistic dimension-independent approach for charged defect calculations in semiconductors,Phys. Rev. B101, 165306(2020).

13. Cai-Xin Zhang, Tao Shen, Dan Guo, Li-Ming Tang*,Kaike Yang*, and Hui-Xiong Deng*,Reviewing and understanding the stability mechanism of halide perovskite solar cells,InfoMat.2,1034-1056 (2020).

14.Kaike Yang, Jin Xiao, Jun-Wei Luo*, Shu-Shen Li, Su-Huai Wei*, and Hui-Xiong Deng*,A systematic study ofthe negative thermal expansion in zinc-blende and diamond-like semiconductors,New J.Phys.21, 123015(2019).

15.Kaike Yang*, Ji-Chang Ren, Hongfei Qiu, and Jian-Sheng Wang, Phonon-driven electron scattering and magnetothermoelectric effect in two-dimensional tin selenide,J. Phys. Condens. Matter30, 055301 (2018).

16.Kaike Yang, Enrico Perfetto, Stefan Kurth, Gianluca Stefanucci, and Roberto D'Agosta, Density functional theory of the Seebeck coefficient in the Coulomb blockade regime,Phys. Rev. B: Rapid Commun.94, 081410 (2016).

17.Kaike Yang, Andres Cantarero, Angel Rubio*, and Roberto D’Agosta*, Optimal thermoelectric figure-of-merit of Si/Ge core-shell nanowires,Nano Research8, 2611-2619 (2015).

18. Shiyun Xiong,Kaike Yang, Y. A. Kosevich, Y. Chalopin, R. D'Agosta, P. Cortona, S. Volz*, Classical to quantum transition of heat transfer between two silica clusters,Phys. Rev. Lett.112, 114301 (2014).

19.Kaike Yang, Seymur Cahangirov, Andres Cantarero, Angel Rubio, and Roberto D'Agosta*, Thermoelectric properties of atomically thin silicene and germanene nanostructures,Phys. Rev. B89, 125403 (2014).

20.Kaike Yang, Yuanping Chen*, Roberto D’Agosta*, Yuee Xie, Jianxin Zhong, and Angel Rubio*, Enhanced thermoelectric properties in hybrid graphene/boron nitride nanoribbons,Phys. Rev. B86, 045425 (2012).

培养研究生情况：

欢迎勤奋刻苦，有物理、材料科学、光电信息、电子科学与技术等专业背景的学生加入，课题组研究生有与其它高校、中科院等联合培养和出国访问的机会。