姚金城，男，汉族，1978年生于新疆塔城地区，工学硕士，中国科学院新疆理化技术研究所研究员。2001年6月毕业于四川大学获理学学士学位，2007年6月毕业于电子科技大学获工学硕士学位，2007年7月到中国科学院新疆理化技术研究所参加工作，主要从事负温度系数氧化物热敏陶瓷材料的制备及器件设计研究。参与国家863计划、国家自然科学基金、国家可靠性增长、国家批生产、国家技术基础科研等多个项目，已发表研究论文10余篇，制订产品质量标准1项。
主要研究领域：
氧化物热敏材料的制备及器件的设计
1. 低温环境适用热敏材料的制备及器件的设计
2. 海洋环境适用热敏材料的制备及器件的设计
代表性文章:
[1] Jincheng Yao, Junhua Wang, Qing Zhao, Aimin Chang. Effect of La2O3 Addition on Copper-Nickel Manganese Thermistors for Low Temperature Applications. International Journal of Applied Ceramic Technology, (in press).
[2] Junhua Wang, Jincheng Yao, Zhaoyang Chen, Yanwei Fan, Aimin Chang. Doping effects of strontium on the Ni–Mn–Co-O spinel-structured NTC ceramics. Journal of Materials Science: Materials in Electronics, 24(2): 622-627, 2013.
[3] Jincheng Yao, Junhua Wang, Qing Zhao, Xia Huang, Aimin Chang. Effect of La2O3 Addition on the Microstructure and Electrical Properties of Copper-Nickel Manganese Thermistors. Advanced Materials Research，415-417: 1078-1082, 2012.
[4] Junhua Wang, Jincheng Yao, Zhaoyang Chen, Yanwei Fan. A Novel Process to Synthesize NiCoMnO4 Nano-powder for NTC Electro-ceramics. Advanced Materials Research，476-478: 913-916, 2012.
[5] D. Q. Wu, R. Jia, J. C. Yao, H. S. Zhao, and A. M. Chang. Ni-Al-O diffusion barrier layer for high-κ metal-oxide-semiconductor capacitor. Thin Solid Films, 519: 3358-3362, 2011.
[6] D. Q. Wu, J. C. Yao, H. S. Zhao, D. Y. Zhang, and A. M. Chang. Physical and Electrical Properties of the High-κ Dielectrics with Ni and Al Inclusion in HfO2. Journal of functional materials and devices, 15(1): 71-74, 2009.
[7] WU De-Qi, YAO Jin-Cheng, ZHAO Hong-Sheng, CHANG Ai-Min, and Li Feng. Leakage Current Mechanisms of Ultra-Thin High-κ Er2O3 Dielectrics film. Journal of semiconductors, 30(10): 103003-1, 2009.
[8] Hongsheng Zhao, Deqi Wu, Jincheng Yao, Aimin Chang. QtUCP-a Program for Determining Unit-Cell Parameters in Electron Diffraction Experiments Using Double-Tilt and Rotation-Tilt Holders. Ultramicroscopy, 108(12): 1540-1545, 2008.
[9] 武德起, 赵红生, 姚金城, 张东焱, 常爱民. 高介电栅介质材料研究进展. 无机材料学报, 23(5): 865-871, 2008.
