Electronic energy gaps and optical properties of LaMnO3 | |
Gong, S ; Liu, BG | |
刊名 | PHYSICS LETTERS A
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2011 | |
卷号 | 375期号:12页码:1477 |
关键词 | HALF MAGNETORESISTANCE LA1-XSRXMNO3 GAS MN |
ISSN号 | 0375-9601 |
通讯作者 | Liu, BG: Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
中文摘要 | We investigate electronic structure and optical properties of LaMnO3 through density-functional-theory calculations with a recent improved exchange potential. Calculated gaps are consistent with recent experimental values, and calculated optical conductivities and dielectric constants as functions of photon energy are in excellent agreement with low-temperature experimental results. These lead to a satisfactory theoretical understanding of the electronic gaps and optical properties of LaMnO3 without tuning atomic parameters and can help elucidate electronic structures and magnetic properties of other manganite materials. (C) 2011 Elsevier B.V. All rights reserved. |
收录类别 | SCI |
资助信息 | Nature Science Foundation of China [10874232, 10774180]; Chinese Academy of Sciences [KJCX2.YW.W09-5]; Chinese Department of Science and Technology [2005CB623602] |
语种 | 英语 |
公开日期 | 2013-09-17 |
内容类型 | 期刊论文 |
源URL | [http://ir.iphy.ac.cn/handle/311004/37148] ![]() |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Gong, S,Liu, BG. Electronic energy gaps and optical properties of LaMnO3[J]. PHYSICS LETTERS A,2011,375(12):1477. |
APA | Gong, S,&Liu, BG.(2011).Electronic energy gaps and optical properties of LaMnO3.PHYSICS LETTERS A,375(12),1477. |
MLA | Gong, S,et al."Electronic energy gaps and optical properties of LaMnO3".PHYSICS LETTERS A 375.12(2011):1477. |
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