Theoretical study of SiC nanostructures: Current status and a new theoretical approach
Theoretical study of SiC nanostructures: Current status and a new theoretical approach
复制标题
SiC纳米结构的理论研究:现状和新的理论方法
DOI:
10.1166/jctn.2012.2599
复制
发表时间:
2012
影响因子:
--
通讯作者:
A. Ray
中科院分区:
文献类型:
--
作者:
M. Huda;A. Ray
In this paper, we have reviewed some of the recent theoretical studies on the electronic properties of SiC nanostructures, primarily focusing on the studies performed by the present authors. At the end of this review, we have presented a critical study and interpretations of applying a well-known DFT + U theory to simple SiC molecules. We first show here that the interpretation of DFT + U in molecular systems differs from that of the periodic solids. We will discuss the deficiencies and challenges of this method for applications to finite covalent systems.