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学习工作经历
2012/09—至今，重庆大学，材料科学与工程学院，副教授，博士生导师
2009/05—2012/09，重庆大学，材料科学与工程学院，讲师
2006/03—2009/05，中科院上海硅酸盐研究所，博士
2002/09—2005/05，中南大学, 材料科学与工程学院，硕士
1998/09—2002/06，中南大学, 矿物加工系，学士
社会兼职
Journal of Materials Science、Journal of Alloys and Compounds、Philosophical Magazine & Philosophical Magazine Letters、Journal of Electronic Materials、Journal of Chemistry、International Journal of Applied Ceramic Technology、材料导报等国内外知名期刊审稿人。
主讲课程
本科生课程： 《材料X射线衍射与电子显微学》，《材料现代分析方法》，《陶瓷材料》；
研究生课程： 《陶瓷材料学》
学术专长
金属及合金的形变机理及织构研究；
有色金属及合金微观组织与织构控制；
X射线衍射技术在材料织构分析和应力分析中的应用；
金属基陶瓷复合材料的组织结构与性能研究。
主要研究方向
集成电路制造用溅射靶材制备技术及其微观组织与织构优化研究；
六方结构金属及合金的形变机理及织构研究；
先进材料制备及加工技术。
科研项目
负责项目：
1. 科技部国家重大专项项目：“超高纯大尺寸钽原料制备及靶材坯料制造技术研究与开发”，子课题负责人；
2. 科技部国家重大专项项目：“45-28nm配线用Cu靶材研发与产业化”，子课题负责人；
3. 宁波市科技创新2025重大专项：“大规模集成电路用超高纯铜材制备技术研究及产业化”，课题负责人；
4. 国家自然科学基金青年基金项目：“基于剪应变分布调控的高纯钽微观组织及织构优化定量研究”，负责人；
5. 重庆市科技计划项目基础科学与前沿技术研究专项一般项目：“冷轧高纯钽再结晶行为的取向相关性定量研究”，负责人；
6. 重庆市科委自然科学基金计划面上项目：“高纯钽异步轧制及后续退火过程中微观组织及织构演变的研究”，负责人；
7. 中央高校基本科研业务费面上项目：“纯钛轧制过程中微结构及织构演变定量研究”，负责人。
参研项目：
1. 科技部国家基础研究规划项目(973计划)：“镁合金塑性变形机理及塑性加工理论研究”；
2. 科技部国家高技术研究发展计划(863计划)重点项目：“集成电路制造用超高纯铝/铝合金靶材制造技术”；
3. 国家自然科学基金面上项目：“含{10-12} 孪晶层片结构密排六方金属的力学性能与变形机理研究”；
4. 国际科技合作计划项目：“汽车用铝合金板材电阻电焊工艺优化及组织控制研究”。
论文及专著
近几年发表的代表性论文：
[1] Yahui Liu, Shifeng Liu*, Haiyang Fan, Chao Deng, Lingfei Cao, Haitao Ni, Qing Liu. Orientation-dependent grain boundary characteristics in tantalum upon the change of strain path. Materials Characterization, 2019, 154: 277‒284.
[2] Jialin Zhu, Shifeng Liu*, Yahui Liu, Nan Lin, Shuai Yang, Chao Deng, Qing Liu. Deformation and annealing behavior in the ‘interaction zone’ of cold-rolled tantalum sheets. Vacuum, 2019, 164:105‒113.
[3] J. Zhu, S. Liu*, X. Yuan, Q. Liu. Comparing the through-thickness gradient of the deformed and recrystallized microstructure in tantalum with unidirectional and clock rolling.Materials, 2019, 12(1): 1‒17.
[4] Ya-Hui Liu, Shi-Feng Liu*, Chao Deng, Hai-Yang Fan, Qing Liu. Quasi-in-situ EBSD observation of the orientation evolution in polycrystalline tantalum during rolling deformation. Acta Metallurgica Sinica (English Letters), 2019, 32 (8): 1015‒1020.
[5] J. Zhu,S. Liu*, S. Yang, Y. Zhang, J. Zhang, C. Zhang, C. Deng. The effect of different annealing temperatures on recrystallization microstructure and texture of clock-rolled tantalum plates with strong texture gradient. Metals, 2019, 9 (3):358.
[6] Nan Lin , Shifeng Liu*, Haiyang Fan, Jialin Zhu, Chao Deng. Static recrystallization texture and microstructure evolution of copper-manganese alloy pre-deformed by unidirectional rolling. Materials Research Express, 2019. 6: 016537.
[7] Nan Lin, Shifeng Liu*, Haiyang Fan, Yahui Liu, Jialin Zhu, Chao Deng. Quasi in situ characterization of texture evolution in a copper-manganese alloy deformed by cold rolling. Materials Research Express, 2019, 6: 0865e48.
[8] Nan Lin, Shifeng Liu*, Yahui Liu, Haiyang Fan, Jialin Zhu, Chao Deng, Qing Liu. Effects of asymmetrical rolling on through-thickness microstructure and texture of body-centered cubic (BCC) tantalum. International Journal of Refractory Metals and Hard Materials, 2019, 78: 51‒60.
[9] 祝佳林, 邓超, 柳亚辉, 刘施峰, 张玉. 钽板退火过程中的储存能演变与再结晶行为. 材料导报. 2019, 33(4): 654‒659.
[10] 祝佳林, 毛宇成, 刘施峰*, 柳亚辉, 林男, 邓超. 高纯钽退火过程中储存能演变及其对再结晶行为的影响. 中国有色金属学报, 2019, 29(1):54‒65.
[11] Yahui Liu,Shifeng Liu*, Jialin Zhu, Haiyang Fan, Chao Deng, Lingfei Cao, Xiaodong Wu, Qing Liu.Strain accommodation of <110>-normal direction-oriented grains in micro-shear bands of high-purity tantalum. Journal of Materials Science, 2018, 53(17): 12543-12552.
[12] Yahui Liu,Shifeng Liu*,Haiyang Fan, Chao Deng, Lingfei Cao, Xiaodong Wu, Qing Liu. Crystallographic analysis of nucleation for random orientations in high-purity tantalum. Journal of Materials Research, 2018. 33(12): 1755-1763.
[13] Yahui Liu, Shifeng Liu*, Chao Deng, Haiyang Fan, Xiaoli Yuan, Qing Liu.Inhomogeneous deformation of {111}<uvw> grain in cold rolled tantalum. Journal of Materials Science & Technology, 2018, 34(11): 2178-2182.
[14] Haiyang Fan, Shifeng Liu*, Chao Deng, Xiaodong Wu, Lingfei Cao, Qing Liu. Quantitative analysis: How annealing temperature influences recrystallization texture and grain shape in tantalum. International Journal of Refractory Metals and Hard Materials, 2018, 72: 244‒252.
[15] S.F. Liu*, Y.H. Liu, L.J. Li, C. Deng, H.Y. Fan, Y. Guo, L.F. Cao, Q. Liu. Effects of pre-recovery on the recrystallization microstructure and texture of high purity tantalum. Journal of Materials Science, 2018, 53: 2985‒2994.
[16] 祝佳林, 刘施峰*, 柳亚辉, 姬静利, 李丽娟. 冷轧高纯钽板退火过程中微观组织及织构演变的梯度效应. 材料导报, 2018, 32 (10): 3595‒3600.
[17] Y.H.Liu, S.F. Liu*,J.L. Zhu, C. Deng, H.Y. Fan, L.F. Cao, Q. Liu. Strain path dependence of microstructure and annealing behavior in high purity tantalum. Materials Science and Engineering A, 2017, 707: 518‒530.
[18] Shifeng Liu*, Xiaobo Hao, Chao Deng,Jingli Ji. Revealing substructure in clock-rolled Ta aided with triple focused ion beam. Rare Metals, 2017, 36(4)：284‒288.
Chao Deng, Shifeng Liu*, Jingli Ji, Xiaobo Hao, Qing Liu. Through-thickness texture gradient of tantalum sputtering target. Rare Metals, 2017, 36(6)：523‒526.
[19] R. Li, R. Xin, Q. Liu, A. Chapuis, S. Liu, G. Fu, L. Zong.Effect of grain size, texture and density of precipitates on the hardness and tensile yield stress of Mg-14Gd-0.5Zr alloys. Materials and Design, 2017, 114: 450‒458.
[20] M. Haghshenas,R. J.Klassen, S.F. Liu, Depth-sensing cyclic nanoindentation of tantalum. International Journal of Refractory Metals and Hard Materials, 2017, 66: 144‒149.
[21] Haiyang Fan, Shifeng Liu*, Lijuan Li, Chao Deng, Qing Liu. Largely alleviating the orientation dependence by sequentially changing strain paths. Materials and Design, 2016, 97: 464‒472.
[22] C. Deng,S.F. Liu*, H.Y. Fan, X.B. Hao, J.L. Ji, Z.Q. Zhang, Q. Liu. Elimination of elongated bands by clock rolling in high purity tantalum. Metallurgical and Materials Transactions A, 2015, 46: 5477‒5481.
[23] H.Y. Fan, S.F. Liu*, Y. Guo, C. Deng, Q. Liu. Quantifying the effects of surface quality on texture measurements of tantalum. Applied Surface Science, 2015, 339: 15‒21.
[24] S.F. Liu*, H.Y. Fan, C. Deng, X.B. Hao, Y. Guo, Q. Liu. Through-thickness Texture in Clock-rolled Tantalum Plate. Int. Journal of Refractory Metals and Hard Materials, 2015,48: 194‒200.
[25] J.Ma, S.Zhu,Q. Shan, S. Liu, Y. Zhang, F. Dong, H. Liu. Facile synthesis of flower-like (BiO)2CO3@MnO2 and Bi2O3@MnO2 nanocomposites for supercapacitors. Electrochimica Acta, 2015, 168: 97‒103.
[26] C. Deng,S.F. Liu*, J.L. Ji, X.B. Hao, Z.Q. Zhang, Q. Liu.Texture evolution of high purity tantalum under different rolling paths. Journal of Materials Processing Technology,2014, 214 (2): 462‒469.
[27] C. Deng,S.F. Liu*, X.B. Hao, J.L. Ji, Z.Q. Zhang, Q. Liu. Orientation dependence of stored energy release and microstructure evolution in cold rolled tantalum.Int. Journal of Refractory Metals and Hard Materials, 2014, 46: 24‒29.
[28]邓超, 刘施峰*, 姬静利, 郝晓博, 梁延祥, 变形区形状参数对钽板组织均匀性的影响. 稀有金属材料与工程, 2014, 43(8): 2017‒2022.
[29] Shifeng Liu*, Yu-ping Zeng, Dongliang Jiang. Fabrication and characterization of near-net-shape in situ reaction-bonded porous cordierite/SiC ceramics. International Journal of Applied Ceramic Technology, 2014, 11 (5): 839‒844.
专利
[1] 刘施峰, 柳亚辉, 邓超, 刘庆, 姚力军, 王学泽. 一种靶材用高纯钽板的热处理方法. 专利号：ZL 201610042110.3, 中国.
[2] 刘施峰, 林男, 柳亚辉, 刘庆, 姚力军, 王学泽. 一种获得均匀组织和织构的溅射靶材用钽板轧制方法. 申请号：ZL201810205349.7, 中国.
表彰及奖励
2011年获材料学院突出贡献奖；
2018年获重庆市科技进步奖三等奖。
科研团队
刘庆教授“形变金属与微结构”研究团队
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