个人经历：

夏梦姣，郑州大学物理工程学院讲师，校聘副教授，硕士生导师。

2010年毕业于南京大学材料科学与工程系，获理学学士学位。

2015年毕业于中国科学院上海微系统与信息技术研究所，获工学博士学位。

2015年7月到郑州大学物理工程学院任教至今。

研究方向：

主要从事计算材料相关，方向为半导体材料、相变/阻变材料等理论研究。

通过第一性原理计算方法研究材料的电/光学性质，力/热场变化，相变规律等。

代表性成果：

主持了国家自然科学基金青年基金项目一项，郑州大学优秀青年教师发展基金一项，郑州大学学科推进计划项目一项，国家博士后二等资助一项。发表SCI收录论文20余篇，其中第一作者或通讯作者10余篇。

代表性论文：

(1) Mengjiao Xia^#, Min Zhu^*, Yuchan Wang, Zhitang Song, Feng Rao, Liangcai Wu, Yan Cheng and Sannian Song, Ti-Sb-Te alloy: A Candidate for Fast and Long-life Phase-Change memory. ACS Applied Material and Interfaces, 2015, 7(14): 7627-7634

(2) Mengjiao Xia^#, Keyuan Ding^#, Feng Rao^*, Xianbin Li, Liangcai Wu and Zhitang Song, Aluminum-Centered Tetrahedron-Octahedron Transition in Advancing Al-Sb-Te Phase Change Properties. Scentific Reports, 2015, 5:8548

(3) Yonghui Zheng^#, Mengjiao Xia^#, Yan Cheng^*, Feng Rao^*, Keyuan Ding, Weili Liu, Yu Jia, Zhitang Song^*, and Songlin Feng, Direct observation of metastable face-centered cubic Sb₂Te₃ crystal. Nano Research, 2016, 9(11):3453-3462

(4) Xilin Zhou^#, Mengjiao Xia^#, Feng Rao^*, Liangcai Wu, Xianbin Li, Zhitang Song, Songlin Feng and Hongbo Sun, Understanding Phase-Change Behaviors of Carbon-Doped Ge₂Sb₂Te₅ for Phase-Change Memory Application. ACS Applied Material and Interfaces, 2014, 6(16): 14207-14214

(5) Min Zhu^#, Mengjiao Xia^#, Feng Rao^*, Xianbin Li^*, Liangcai Wu, Xinglong Ji, Shilong Lv, Zhitang Song*, Songlin Feng, Hongbo Sun and Shengbai Zhang, One order of magnitude faster phase change at reduced power in Ti-Sb-Te. Nature Communications, 2014, 5: 4086

(6) Kun Ren^#, Mengjiao Xia^#, Feng Rao^*, Zhitang Song, Keyuan Ding, Xinglong Ji, Liangcai Wu, Bo Liu and Songlin Feng, Study on the nitrogen-doped W-Sb-Te material for phase change memory application. Applied Physics Letters, 2014, 104(17): 173102

(7) Feng Rao^#*, Keyuan Ding^#, Yuxing Zhou^#, Yonghui Zheng, Mengjiao Xia, Shilong Lv, Zhitang Song^*, Songlin Feng, Ider Ronneberger, Riccardo Mazzarello, Wei Zhang^*, Evan Ma. Reducing the stochasticity of crystal nucleation to enable subnanosecond memory writing. Science, 2017, 358(6369), 1423

(8) Min zhu^#*, Mengjiao Xia, Zhitang Song, Yan Cheng, Liangcai Wu, Feng Rao, Sannian Song, Miao Wang, Yegang Lu and Songlin Feng. Understanding the Crystallization Behavior of As-Deposited Ti-Sb-Te Alloy through Real-Time Radial Distribution Function. Nanoscale, 2015, 7:9935.

(9) Feng Rao, Zhitang Song^*, Yan Cheng, Xiaosong Liu^*, Mengjiao Xia, Li Wei, Keyuan Ding, Xuefei Feng, Min Zhu and Songlin Feng. Direct observation of titanium-centered octahedra in titanium–antimony–tellurium phase-change material. Nature Communications, 2015, 6:10040.

(10) Nianke Chen, Xianbin Li, Xuepeng Wang, Mengjiao Xia, Shengyi Xie, et al. Origin of high thermal stability of amorphous Ge₁Cu₂Te₃, alloy: A significant Cu-bonding reconfiguration modulated by Te lone-pair electrons for crystallization. Acta Materialia, 2015, 90:88-93.

(11) Rao Feng, Song Zhitang, Cheng Yan, Xia Mengjiao, Ren Kun, et al. Investigation of changes in band gap and density of localized states on phase transition for Ge₂Sb₂Te₅, and Si_3.5Sb₂Te₃, materials. Acta Materialia, 2012, 60(1):323-328.

(12) Kun Ren, Min Zhu, Wenxiong Song, Shilong Lv, Mengjiao Xia, Yong Wang, Yaoyao Lu, Zhenguo Ji and Zhitang Song. Electrical switching properties and structural characteristics of GeSe–GeTe films. Nanoscale, 2019, 11, 1595.

培养研究生情况:
拟每年招收硕士生1-2名，欢迎大家报考。

邮箱：mengjiaoxia@zzu.edu.cn