| 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 Author | Guo, 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 Publication | CHINESE PHYSICS B
 |
| ISSN | 1674-1056 |
| Volume | 29Issue:3Pages:9 |
| Abstract | Using 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. |
| Keyword | tailoring electronic properties two-dimensional antimonene isoelectronic counterparts |
| Funding Organization | National Natural Science Foundation of China ; College Students' Innovation and Entrepreneurship Projects, China ; Liaoning Province Doctor Startup Fund, China |
| DOI | 10.1088/1674-1056/ab6c4e |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51702146] ; College Students' Innovation and Entrepreneurship Projects, China[201710148000072] ; Liaoning Province Doctor Startup Fund, China[201601325] |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000521194200001 |
| Publisher | IOP PUBLISHING LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/137905 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Guo, Huai-Hong; Dong, Bao-Juan; Zhu, Zhen; Yang, Teng |
| Affiliation | 1.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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