Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts

doi:10.1088/1674-1056/ab6c4e

IMR OpenIR

	Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts
	Zhang Y(张也)1; Guo HH(郭怀红)1; Dong BJ(董宝娟)2; Zhu Z(朱震)5; Yang T(杨腾)2; Wang JZ(王吉章)2; Zhang ZD(张志东)2
	2020
发表期刊	中国物理B:英文版
ISSN	1674-1056
卷号	29.0 期号:003 页码:41-49
摘要	Using ab initio density functional theory calculations, we explore the three most stable structural phases, namely, α,β, and cubic(c) phases, of two-dimensional(2D) antimonene, as well as its isoelectronic counterparts SnTe and InI. We find that the band gap increases monotonically from Sb to SnTe to InI along with an increase in ionicity, independent of the structural phases. The band gaps of this material family cover the entire visible-light energy spectrum, ranging from 0.26 eV to 3.37 eV, rendering them promising candidates for optoelectronic applications. Meanwhile, band-edge positions of these materials are explored and all three types of band alignments can be achieved through properly combining antimonene with its isoelectronic counterparts to form heterostructures. The richness in electronic properties for this isoelectronic material family sheds light on possibilities to tailor the fundamental band gap of antimonene via lateral alloying or forming vertical heterostructures.
关键词	tailoring electronic properties two-dimensional antimonene isoelectronic counterparts
DOI	10.1088/1674-1056/ab6c4e
收录类别	CSCD
语种	中文
资助项目	[National Natural Science Foundation of China] ; [College Students' Innovation and Entrepreneurship Projects, China] ; [Liaoning Province Doctor Startup Fund, China]
WOS记录号	WOS:000521194200001
CSCD记录号	CSCD:6721102
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录] 被引频次：2[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/146113
专题	中国科学院金属研究所
作者单位	1.College of Sciences,Liaoning Shihua University 2.中国科学院金属研究所 3.State Key Laboratory of Quantum Optics and Quantum Optics Devices,Institute of Opto-Electronics,Shanxi University 4.Collaborative Innovation Center of Extreme Optics,Shanxi University 5.Materials Department,University of California,Santa Barbara,USA
推荐引用方式 GB/T 7714	Zhang Y,Guo HH,Dong BJ,et al. Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts[J]. 中国物理B:英文版,2020,29.0(003):41-49.
APA	张也.,郭怀红.,董宝娟.,朱震.,杨腾.,...&张志东.(2020).Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts.中国物理B:英文版,29.0(003),41-49.
MLA	张也,et al."Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts".中国物理B:英文版 29.0.003(2020):41-49.