Experimental progress on layered topological semimetals
We review recent experimental progresses on layered topological materials, mainly focusing on transitional metal dichalcogenides with various lattice types including 1T, T d and 1T' structural phases. Their electronic quantum states are interestingly rich, and many appear to be topological nont...
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sg-ntu-dr.10356-1432502023-07-14T15:58:21Z Experimental progress on layered topological semimetals Ma, Junchao Deng, Ke Zheng, Lu Wu, Sanfeng Liu, Zheng Zhou, Shuyun Sun, Dong School of Materials Science and Engineering Engineering::Materials Layered Topological Materials Transitional Metal Dichalcogenide We review recent experimental progresses on layered topological materials, mainly focusing on transitional metal dichalcogenides with various lattice types including 1T, T d and 1T' structural phases. Their electronic quantum states are interestingly rich, and many appear to be topological nontrivial, such as Dirac/Weyl semimetallic phase in multilayers and quantum spin hall insulator phase in monolayers. The content covers recent major advances from material synthesis, basic characterizations, angle-resolved photoemission spectroscopy measurements, transport and optical responses. Following those, we outlook the exciting future possibilities enabled by the marriage of topological physics and two dimensional van der Waals layered heterostructures. Ministry of Education (MOE) National Research Foundation (NRF) Accepted version JM and DS thank the support by the National Natural Science Foundation of China (NSFC Grant Nos. 11674013, 11704012) and the State Key Laboratory of Precision Measurement Technology and Instruments Fund for open topics. KD and SZ acknowledge the support of Ministry of Science and Technology of China (Grants No. 2016YFA0301004) and Beijing Advanced Innovation Center for Future Chip (ICFC). LZ and ZL acknowledge the support of the Singapore National Research Foundation under NRF award number NRF–RF2013-08 and MOE Tier 2 MOE2016-T2-2-153. SW acknowledges the support of the MIT Pappalardo Fellowship in Physics. 2020-08-17T01:38:07Z 2020-08-17T01:38:07Z 2019 Journal Article Ma, J., Deng, K., Zheng, L., Wu, S., Liu, Z., Zhou, S., & Sun, D. (2019). Experimental progress on layered topological semimetals. 2D Materials, 6(3), 032001-. doi:10.1088/2053-1583/ab0902 2053-1583 https://hdl.handle.net/10356/143250 10.1088/2053-1583/ab0902 2-s2.0-85065674430 3 6 en 2D Materials © 2019 IOP Publishing Ltd. All rights reserved. This is an author-created, un-copyedited version of an article accepted for publication in 2D Materials. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The definitive publisher authenticated version is available online at https://doi.org/10.1088/2053-1583/ab0902 application/pdf |
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Engineering::Materials Layered Topological Materials Transitional Metal Dichalcogenide Ma, Junchao Deng, Ke Zheng, Lu Wu, Sanfeng Liu, Zheng Zhou, Shuyun Sun, Dong Experimental progress on layered topological semimetals |
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We review recent experimental progresses on layered topological materials, mainly focusing on transitional metal dichalcogenides with various lattice types including 1T, T d and 1T' structural phases. Their electronic quantum states are interestingly rich, and many appear to be topological nontrivial, such as Dirac/Weyl semimetallic phase in multilayers and quantum spin hall insulator phase in monolayers. The content covers recent major advances from material synthesis, basic characterizations, angle-resolved photoemission spectroscopy measurements, transport and optical responses. Following those, we outlook the exciting future possibilities enabled by the marriage of topological physics and two dimensional van der Waals layered heterostructures. |
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School of Materials Science and Engineering |
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School of Materials Science and Engineering Ma, Junchao Deng, Ke Zheng, Lu Wu, Sanfeng Liu, Zheng Zhou, Shuyun Sun, Dong |
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Article |
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Ma, Junchao Deng, Ke Zheng, Lu Wu, Sanfeng Liu, Zheng Zhou, Shuyun Sun, Dong |
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Ma, Junchao |
title |
Experimental progress on layered topological semimetals |
title_short |
Experimental progress on layered topological semimetals |
title_full |
Experimental progress on layered topological semimetals |
title_fullStr |
Experimental progress on layered topological semimetals |
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Experimental progress on layered topological semimetals |
title_sort |
experimental progress on layered topological semimetals |
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2020 |
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https://hdl.handle.net/10356/143250 |
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1773551255773249536 |