常永勤 - 北京科技大学 - 材料科学与工程学院

个人简介

1992.09-2002.07 西北工业大学材料科学与工程学院学士、硕士、博士 2002.07-2004.06 北京大学物理学院人工微结构和介观物理国家重点实验室博士后 2010.10-2011.09 美国橡树岭国家实验室访问学者 2015.10-2016.01 科技部中国国际核聚变能源计划执行中心特聘专家 2017.07 日本原子力研究开発机构（JAEA）客座研究员

研究领域

（1）新能源材料（2）新型传感器材料（3）新型功能纳米材料（4）稀磁半导体

近期论文

查看导师新发文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

(1) J. Zhang, Y.Q. Chang, Z.M. Guo, P.P. Liu, Y. Long, F.R. Wan, Microstructure and Nano-hardness of Pure Copper and ODS Copper Alloy under Au Ions Irradiation at Room Temperature, Acta Metallurgica Sinica-English Letters, 29 (2016) 1047-1052 (2) Ka Wang, Yongqin Chang, Liang Lv, Yi Long, Effect of annealing temperature on oxygen vacancy concentrations of nanocrystalline CeO2 film, Applied Surface Science, 351 (2015) 164-168. (3) Q.L. Sun, Y.Q. Chang, C.J. Shao, Y. Long, Controlled growth of ZnO with different morphologies by a simple aqueous solution method, Materials Science Forum, 814 (2015) 13-18 (4) Y.Q. Chang, C.J. Shao, N. Jiang, Y.J. Ma, S.Q. Wang, B. Zou, Y. Long, Defect-controlled gas sensing property of nanostructured ZnO films, Materials Science Forum, 814 (2015) 54-59 (5) Y.Q. Chang, C.J. Shao, N. Jiang, S.Q. Wang, B. Zou, Y. Long, Effect of Sn on sensing performance of nanostructured ZnO film, Functional materials letters, 8 (2015) 1540009-1-5. (6) Y.Q. Chang, Q.L. Sun, Y. Long, M.W. Wang，Effect of crystalline quality on magnetic properties of Mn doped ZnO nanowires, Chinese Physics letter, 31 (2014) 127501-1-4. (7) Q. Chen, Y.Q. Chang, C.J. Shao, J. Zhang, J. Chen, M.W. Wang, Y. Long, Effect of grain size on phase transformation and photoluminescence property of the nanocrystalline ZrO2, J. Mater. Sci. Technol., 30 (2014) 1103-1107. (8) C.J. Shao, Y.Q. Chang, Y. Long, High performance of nanostructured ZnO film gas sensor at room temperature, Sensors and Actuators B, 204 (2014) 666-672. (9) Y.Q. Chang, J. Zhang, X.L. Li, Q. Guo, F.R. Wan, Y. Long, Microstructure and nanoindentation of the CLAM steel with nanocrystalline grains under Xe irradiation, Journal of Nuclear Materials, Journal of Nuclear Materials, 455 (2014) 624-629. (10) L. Chen, Y.Q. Chang, Q. Guo, J. Zhang, F.R. Wan, Y. Long, Phase stability, grain growth and photoluminescence property of nanocrystalline yttria-stabilized zirconia film under 500 KeV Xe6+ ion irradiation, Nuclear Instruments and Methods in Physics Research B, 328 (2014) 84-88. (11) Y.Q. Chang, Y.D. Lu, M.W. Wang, Y. Long, R.C. Ye, Self-assembly growth of ZnO-based axial and radial junctions via a two-step method, Applied Surface Science, 264 (2013) 687-691. (12) Y.Q. Chang, Q. Guo, J. Zhang, L. Chen, Y. Long, F.R. Wan, Irradiation effects on nanocrystalline materials, Frontiers of materials science, 7(2013)143-151. Invited review paper. (13) Y.Q. Chang, Y. Zhang, Z. Zhu, P.D. Edmondson, W.J. Weber, MeV Au ion irradiation in silicon and nanocrystalline zirconia film deposited on silicon substrate, Nuclear Instruments and Methods in Physics Research B, 286 (2012) 173-179. (14) Y.Q. Chang, P.W. Wang, S.L. Ni, Y. Long, X.D. Li, Influence of Co content on Raman and photoluminescence spectra of Co doped ZnO nanowires, Journal of Materials Science & Technology, 28(2012), 313-316. (15) X.D. Li, Y.Q. Chang, Yi Long, Influence of Sn doping on ZnO sensing properties for ethanol and acetone, Materials Science and Engineering C 32 (2012) 817-821. (16) Y.Q. Chang, P.W. Wang, R.H. Tang, Y. Long, Synthesis and room temperature ferromagnetism of flower-shaped Mn doped ZnO nanostructures, Journal of Materials Science & Technology, 27 (2011) 513-517. (17) Y.Q. Chang, P. W. Wang, Q.L. Sun, Y.W. Wang, Y. Long, Room temperature ferromagnetism of (Mn,Fe) Codoped ZnO nanowires synthesized by chemical vapor deposition, Journal of Nanomaterials, 2011 (2011) 367156-1-6. (18) Y.Q. Chang, M.W. Wang, X.H. Chen, S.L. Ni, W.J. Qiang, Y. Long, Field emission and photoluminescence characteristics of ZnS nanowires via vapor phase growth, Solid State Communications, 142 (2007) 295-298.