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Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts*
Zhang, Ye1; Guo, Huai-Hong1; Dong, Bao-Juan2,4,5; Zhu, Zhen3; Yang, Teng2; Wang, Ji-Zhang2; Zhang, Zhi-Dong2
Corresponding AuthorGuo, Huai-Hong(hhguo@escience.cn) ; Dong, Bao-Juan(dongbaojuan.1989@gmail.com) ; Zhu, Zhen(zhuzhen@engineering.ucsb.edu) ; Yang, Teng(yangteng@imr.ac.cn)
2020-02-01
Source PublicationCHINESE PHYSICS B
ISSN1674-1056
Volume29Issue:3Pages:9
AbstractUsing ab initio density functional theory calculations, we explore the three most stable structural phases, namely, alpha, beta, 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.
Keywordtailoring electronic properties two-dimensional antimonene isoelectronic counterparts
Funding OrganizationNational Natural Science Foundation of China ; College Students' Innovation and Entrepreneurship Projects, China ; Liaoning Province Doctor Startup Fund, China
DOI10.1088/1674-1056/ab6c4e
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51702146] ; College Students' Innovation and Entrepreneurship Projects, China[201710148000072] ; Liaoning Province Doctor Startup Fund, China[201601325]
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000521194200001
PublisherIOP PUBLISHING LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137905
Collection中国科学院金属研究所
Corresponding AuthorGuo, Huai-Hong; Dong, Bao-Juan; Zhu, Zhen; Yang, Teng
Affiliation1.Liaoning Shihua Univ, Coll Sci, Fushun 113001, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA
4.Shanxi Univ, State Key Lab Quantum Opt & Quantum Opt Devices, Inst Optoelect, Taiyuan 030006, Peoples R China
5.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Ye,Guo, Huai-Hong,Dong, Bao-Juan,et al. Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts*[J]. CHINESE PHYSICS B,2020,29(3):9.
APA Zhang, Ye.,Guo, Huai-Hong.,Dong, Bao-Juan.,Zhu, Zhen.,Yang, Teng.,...&Zhang, Zhi-Dong.(2020).Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts*.CHINESE PHYSICS B,29(3),9.
MLA Zhang, Ye,et al."Tailoring electronic properties of two-dimensional antimonene with isoelectronic counterparts*".CHINESE PHYSICS B 29.3(2020):9.
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