个人简介
杨小龙博士，重庆大学物理学院副教授，硕士生导师
E-mail: yangxl@cqu.edu.cn
Google Scholar: https://scholar.google.com/citations?user=2hSEWTIAAAAJ&hl=en
办公室：重庆大学虎溪校区理科大楼物理学院5楼LE525室
教育背景及工作经历
2021.07-至今，重庆大学，物理学院应用物理系，副教授
2019.07-2021.07 深圳大学， 高等研究院， 博士后
2017.10-2018.11 美国普渡大学，机械与工程系，联合培养博士
2015.03-2019.06 西安交通大学，材料科学与工程，博士
2013.09-2015.03，西安交通大学，凝聚态物理，硕士
2009.09-2013.06，兰州大学，材料物理，本科
研究方向
1. 微纳尺度热输运的理论计算
2. 基于电子结构的多尺度模拟
3. 电声耦合相关输运理论研究
4. 低维材料，热电材料，光谱（拉曼，光吸收等）模拟
5. 电催化能源转换（HER，ORR，OER等）
6. 锂、钠离子电池性能预测
科研概况
主要从事计算凝聚态物理研究，研究方向涉及微纳尺度热输运、电声耦合、光谱（拉曼，光吸收等）、新能源材料性能预测和优化等；研究方法包括第一性原理计算、分子动力学模拟、机器学习等。迄今在在国际主流期刊上发表学术论文40多篇，其中包括Nature 1篇，Nature Communications 2篇，Physical Review Letters 2篇，Physical Review B 6篇，Advanced Energy Materials 2篇，Advanced Functional Materials 3篇，Materials Today Physics 3篇，Nano Letters 3篇等。
主持的科研项目
1. 国家自然科学基金-青年项目，2021.01-2023.12。
2. 重庆市自然科学基金-面上项目，2022.07-2024.07。
3. 重庆市博士后出站来渝资助项目，2023.03-2025.03。
所获奖励
深圳市高层次人才计划孔雀计划C类
评阅人
中国自然科学基金（青年项目）；物理学报; Physical Review Letters; Physical Review B; Physical Review Materials; Physical Review Applied; Scientific Reports; Applied Physics Letters; Materials Today Physics; ACS Applied Materials & Interfaces; International Journal of Heat and Mass Transfer.
部分代表性论文（#共同一作，*通讯作者）：
w Higher-order phonon scattering effects and hierarchy phonon transport.
1. Z Han#, X Yang#, SE Sullivan, T Feng, L Shi, W Li*, X Ruan*, Raman Linewidth Contributions from Four-Phonon and Electron-Phonon Interactions in Graphene, Phys. Rev. Lett. 128 (4), 045901(2022).
2. X Yang*, J Tiwari, T Feng*, Reduced anharmonic phonon scattering cross-section slows the decrease of thermal conductivity with temperature, Materials Today Physics 24, 100689(2022).
3. X Yang, T Feng, J Li*, X Ruan*, Evidence of fifth- and higher-order phonon scattering entropy of zone-center optical phonons, Phys. Rev. B 105, 115205(2022).
4. X Yang, T. Feng, J. S. Kang, Y. Hu, J. Li, and X. Ruan*, Observation of strong higher-order lattice anharmonicity in Raman and infrared response, Phys. Rev. B 101, 161202(R) (2020). (Selected as an Editors’ Suggestion.)
5. X Yang, T Feng, J Li, X Ruan*, Stronger role of four-phonon scattering than three-phonon scattering in thermal conductivity of III-V semiconductors at room temperature, Phys. Rev. B 100, 245203 (2019).
6. X Yang, W. Li*, Optimizing phonon scattering by tuning surface- interdiffusion-driven intermixing to break the random-alloy limit of thermal conductivity, Phys. Rev. Mater. 2, 015401 (2018).
7. S Huang#, M Segovia#, X Yang#, Y R Koh, Y Wang, D Ye Peide, W Wu, A Shakouri, X Ruan*, X Xu*. Anisotropic thermal conductivity in 2D tellurium, 2D Materials 7 (1), 015008 (2019).
8. Y Luo, X Yang, T Feng, J Wang, X Ruan*, Vibrational hierarchy leads to dual-phonon transport in low thermal conductivity crystals, Nature Communications, 11 (1), 1-10 (2020).
9. T Feng, X Wu, X Yang, P Wang, L Zhang, X Du, X Wang, S T Pantelides, Thermal conductivity of HfTe5: a critical revisit, Adv. Func. Mater. 30, 1907286 (2020). (Selected as a Cover Paper)
10. Z Han, X Yang, W Li, T, Feng, X Ruan, FourPhonon: An extension module to ShengBTE for computing four-phonon scattering rates and thermal conductivity, Computer Phys. Commun. 270, 108179(2021).
11. S. Zheng#, X. Yang#, H. Wang, B. Zhang, X. Xiong, X. Lu, G. Han*, G. Wang*, and X. Zhou*, Formation Mechanism and High Thermoelectric Performance of Cu5+3xFe1-xS4 Icosahedral Nanoparticles with Distinctive Core-Shell Structures, Adv. Energy Mater. 12 (47), 2206974 (2022).(Cover Paper)
12. X. Jin, X. Ding, Z. Qin, Y. Li, M. Jiao, R. Wang, X. Yang*, and X. Lv*, A Comprehensive Study on Electronic, Optical, and Thermophysical Properties of Metavanadates CaV2O6 and MgV2O6, Inorganic Chemistry 61, 44, 17623–17633(2022).
13. X. Jin, X. Ding, F. Zhan, Q. Gao, R. Wang, X. Yang*, and X. Lv*, Bonding Heterogeneity Leads to Hierarchical and Ultralow Lattice Thermal Conductivity in Sodium Metavanadate, J. Phys. Chem. Lett. 13, 48, 11160–11168 (2022).
w Electron-phonon interaction tuning phonon and electrical transport
14. X Yang, A Jena, F Meng, S Wen, J Ma, X Li, W Li*, Indirect electron-phonon interaction leading to significant reduction of thermal conductivity in graphene, Materials Today Physics 18, 100315 (2021).
15. X Yang, Z Liu, F Meng, W. Li*, Tuning the phonon transport in bilayer graphene to an anomalous regime dominated by electron-phonon scattering, Phys. Rev. B 104, L100306 (2021).
16. A Kundu, X Yang, J Ma, T Feng, J Carrete, X Ruan, G. K. H. Madsen, W Li*, Ultrahigh thermal conductivity in θ-phase tantalum nitride, Phys. Rev. Lett., 126, 115901 (2021).
17. Z. Zhou, X. Yang*, H. Fu, R. Wang, X. Lu, G. Wang, and X. Zhou*, Anomalous Thermal Transport Driven by Electron–Phonon Coupling in 2D Semiconductor h-BP, Adv. Funct. Mater. 32 (45), 2206974 (2022).
w Sustainable Energy
18. T He#, W Wang#, X Yang#, Z Wang, Z Shan, M Jin*, Y. Yin*, Inflating hollow nanocrystals through a repeated Kirkendall cavitation process, Nature Communications 8, 1261 (2017).
19. W Wang#, T He#, X Yang#, Y Liu, C Wang, J Li, A Xiao, K Zhang, X Shi, M. Jin*, General Synthesis of Amorphous PdM (M = Cu, Fe, Co, Ni) Alloy Nanowires for Boosting HCOOH Dehydrogenation, Nano Letters 21, 8, 3458–3464 (2021).
20. T He#, W Wang#, X Yang#, F Shi, Z Ye, Y Zheng, F Li, J Wu, Y Yin*, M. Jin*, Deposition of Atomically Thin Pt Shells on Amorphous Palladium Phosphide Cores for Enhancing the Electrocatalytic Durability, ACS nano 15, 4, 7348 (2021).
21. T He, W Wang, F Shi, X Yang, X Li, J Wu, Y Yin, M Jin*, Mastering the surface strain of Pt catalysts for efficient electrocatalysis, Nature 598 (7879), 76-81 (2021).
22. Y Zhang, J Huang, N Saito, X Yang*, Z Zhang*, L Yang*, S Hirano, Layered Perovskite Lithium Yttrium Titanate as a Low‐Potential and Ultrahigh‐Rate Anode for Lithium‐Ion Batteries, Advanced Energy Materials, 12 (31), 2200922(2022).(Cover Paper)
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