彭媛，女，中共党员，讲师，理学博士。
主要研究方向：光催化半导体材料结构设计及机理分析，电子封装焊接及互连结构的可靠性评价。主持省部级项目2项，产学研项目3项，校级项目3项。在J. Mater. Chem. A、Appl. Phys. Lett.、Int. J. Hydrogen Energ.等国际著名期刊上发表SCI论文二十余篇，授权专利1项。
承担本科生《材料科学基础》、《文献检索与科技应用文写作》、《技术创新方法》等课程。
联系邮箱：ypeng@yznu.edu.cn
学习及工作经历：
200809-201206，北京科技大学，应用化学专业 学士
201209-201706，北京科技大学，化学专业 博士
201707-至今，长江师范学院材料科学与工程学院，讲师
主持及参与的主要科研项目
1. 重庆市教委科学技术研究项目，KJQN202501416，极端温度环境下TiO2纳米颗粒增强Sn-Ag-Cu微焊点可靠性研究，2025.07-2028.06，4万元，在研，主持。
2. 重庆市教委科学技术研究项目，KJQN201901415，SiC新型光催化材料的晶面及表界面调控与分解水制氢性能研究，2019.10 -2022.10，4万元，结题，主持。
3. 重庆市自然科学基金面上项目，CSTC2021JCYJ-MSXMX0787，聚苯胺/硫化钴电氧化耦合高级氧化技术降解苯酚及其同步产氢，2021/10-2024/09，10万元，结题，参与。
代表性论文、专利、专著、奖励
1. Y. Peng, H. Zhang, T. Tan, et al. Study on ductile-to-brittle transition behavior and fracture mechanisms of Sn-based solder alloys under cryogenic impact loading. Cryogenics, 2025, 151, 104173.
2. Y. Peng, S. Hou, W. Zhai, et al. Extreme temperature thermal shock induced microstructure degradation and shear property deterioration of Sn3.0Ag0.5Cu/Cu solder joints. Microelectronics International, 2025, 42(2), 17-27.
3. Y. Peng, X. Guo, J. Yang, et al. Design of a α‐Fe2O3/SiC heterojunction to improve photocatalytic performance through a Z-scheme electronic transfer. Journal of Dispersion Science and Technology, 2022, 43(5), 629-638.
4. Y. Peng, Z. Tong, Y. Yang, et al. The common and intrinsic skin electric-double-layer (EDL) and its bonding characteristics of nanostructures. Applied Surface Science, 2021, 539, 148208.
5. Y. Peng, Y. Yang, Y. Sun, et al. Phonon abundance-stiffness-lifetime transition from the mode of heavy water to its confinement and hydration. Journal of Molecular Liquids, 2019, 276, 688-693.
6. Y. Peng*, N. Pan, D. Wang, et al. A Si-O-Si bridge assembled from 3-mercaptopropyltrimethoxysilane and silicon carbide for effective charge transfer in photocatalysis. Journal of Materials Science. 2018, 53 (17), 12432-12440.
7. Y. Peng, G. Han, D. Wang, et al. Improved H2 evolution under visible light in heterostructured SiC/CdS photocatalyst: effect of lattice match. International Journal of Hydrogen Energy. 2017, 42 (21), 14409-14417.
8. Y. Peng, D. Wang, Z. Guo, et al. Heterogeneous nucleation of CdS to enhance visible-light photocatalytic hydrogen evolution of SiC/CdS composite. Applied Physics Letters. 2015, 107 (1), 012102-4.
9. Y. Peng, Z. Guo, J. Yang, et al. Enhanced photocatalytic H2 evolution over micro-SiC by coupling with CdS under visible light irradiation. Journal of Materials Chemistry A. 2014, 2 (18), 6296-6300.
10. 彭媛，杨叶子，孙长庆，化学键特征声子丰度-刚度-序度-寿命受换的定量测定方法，专利号201810438068.6.
