作者机构:[1]Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA, [2]College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300071, China
相关基金:This work was supported by the National Natural Science Foundation of China (11304161, 11104148, and 51171082), the Tianjin Natural Science Foundation (13JCYBJC41100 and 14JCZDJC37700), the National Basic Research Program of China (973 Program) (2014CB931703), Specialized Re- search Fund for the Doctoral Program of Higher Education (20110031110034), and the Fundamental Research Funds for the Central Universities. Kyeongjae Cho was supported by the Global Frontier Center for Multiscale Energy Systems at Seoul National University in Korea. We thank the technology support from the Texas Advanced Computing Center (TACC) at the University of Texas at Austin (http://www.tacc.utexas. edu) for providing computing resources.