Understanding doping, vacancy, lattice stability and superconductivity in KxFe2-ySe2

作者： 刘宇 ¹ 王刚 ¹ 应天平 ¹ 赖晓芳 ¹ 金士峰 ¹ 刘宁 ¹ 胡江平 ¹ 陈小龙 ¹
作者单位：

1. 中国科学院物理研究所
通讯作者： 陈小龙
提交时间：2016-06-23 15:58:31

摘要: Metal-intercalated iron selenides are a class of superconductors that have received much attention but less understood in comparison with their FeAs-based counterparts. Here, the controversial issues such as Fe vacancy, the real phase responsible for superconductivity and lattice stability have been addressed based on first-principles calculations. New insights on the distinct features in terms of carrier doping have been revealed.

Metal-intercalated iron selenides Superconductors Density functional calculations Phase diagrams

来自： 刘宇
分类： 物理学 >> 凝聚态:结构、力学和热性能物理学 >> 凝聚态:电子结构、电、磁和光学性质物理学 >> 交叉学科物理及相关领域的科学与技术
引用： ChinaXiv:201606.00298 (或此版本 ChinaXiv:201606.00298V1)
DOI:10.1002/advs.201600098
CSTR:32003.36.ChinaXiv.201606.00298.V1
科创链TXID： a769ef6e-63e2-446e-a795-2b6ea8f9d068
推荐引用方式： 刘宇,王刚,应天平,赖晓芳,金士峰,刘宁,胡江平,陈小龙.Understanding doping, vacancy, lattice stability and superconductivity in KxFe2-ySe2.中国科学院科技论文预发布平台.[DOI:10.1002/advs.201600098] (点此复制)

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[V1]

2016-06-23 15:58:31

ChinaXiv:201606.00298V1

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