蔡 群 教授 1996年复旦大学博士 电话:+86-21-31243687 Email:qcai@fudan.edu.cn 个人网站/Website:链接/Link 主要经历: 美国哈佛大学物理系高级访问学者(2001.9-2002.6) 美国阿肯色大学物理系访问研究(2004.9-12) 教学与研究领域: 1.利用扫描探针显微术研究表面/界面结构 2.半导体表面金属纳米体系生长过程和物理特性 3.薄膜生长的表面原子过程 4.半导体表面超薄介质膜 曾开展过硅基超薄介质膜的生长和热稳定性研究;进行过金属硅化物纳米体系在硅表面生长和演化研究;目前从事纳米金半接触体系电传输特性研究。已主持完成2项国家自然科学基金项目和3项省部级项目。迄今已在包括Appl.Phys.Lett., Phys.Rev. B等国际国内学术期刊上发表论文30多篇。 Qun Cai Professor Ph.D(1996),Fudan University Research Interests: Formation and properties of metal nano- structures on semiconductor surfaces Kinetics of surface atomic processes Ultrathin dielectric films on semiconductor surfaces Selected Publications: 2)Y. Zhu, W. Zhou, S.H. Wang, T. Ji, X.Y. Hou, Q. Cai, From nanowires to nanoislands: morphological evolutions of Er silicide nanostructures formed on the vicinal Si(001) surface; J. Appl. Phys., 100 (2006) 114312 3)T. Ding, J. Song, Q. Cai, Rare-earth metal silicide nanostructures on Si(001) surface; International J. of Modern Physics B, 21 (2007) 1799-1815 4)J. Li, H.T. Yu, Z.S. Tao, J.Q. Song, T. Ding, H.N. Lou, Q.Cai, Formation and photoluminescence characteristics of Er-related nanostructures on Si(001) substrate covered with an ultrathin SiO2 film; Surf. Sci., 602 (2008) 2547-2551 5)J.Q. Song, T. Ding, Q. Cai, Mechanism of surface leakage of nanoscale Schottky contacts between ErSi2 nanoislands and Si(001); Appl. Phys. Lett., 96 (2010) 203113 6)T. Ding, Y.Q. Wu, J.Q. Song, J. Li, H. Huang, J. Zou, Q. Cai, Crystalline structures and misfit strain inside Er silicide nanocrystals self- assembled on Si(001) substrates; Nanotechnology, 22 (2011) 245707
香港科技大学物理系访问学者(1993.10-1995.3;1998.9-11)
实验凝聚态物理,表面物理
Surface and interface structures studied with scanning probe microscopy
1)W. Zhou, Y. Zhu, T. Ji, X.Y. Hou, Q. Cai, Formation and evolution of Er silicide nanowires on vicinal and flat Si(001); Nanotechnology, 17 (2006) 852-858