Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications
Mid-infrared (MIR) light-emitting devices play a key role in optical communications, thermal imaging, and material analysis applications. Two-dimensional (2D) materials offer a promising direction for next-generation MIR devices owing to their exotic optical properties, as well as the ultimate thick...
| Main Authors: | , , , , , , , , , , , , , , , , |
|---|---|
| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2021
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/147281 |
| _version_ | 1811683964182593536 |
|---|---|
| author | Zong, Xinrong Hu, Huamin Ouyang, Gang Wang, Jingwei Shi, Run Zhang, Le Zeng, Qingsheng Zhu, Chao Chen, Shouheng Cheng, Chun Wang, Bing Zhang, Han Liu, Zheng Huang, Wei Wang, Taihong Wang, Lin Chen, Xiaolong |
| author2 | School of Materials Science and Engineering |
| author_facet | School of Materials Science and Engineering Zong, Xinrong Hu, Huamin Ouyang, Gang Wang, Jingwei Shi, Run Zhang, Le Zeng, Qingsheng Zhu, Chao Chen, Shouheng Cheng, Chun Wang, Bing Zhang, Han Liu, Zheng Huang, Wei Wang, Taihong Wang, Lin Chen, Xiaolong |
| author_sort | Zong, Xinrong |
| collection | NTU |
| description | Mid-infrared (MIR) light-emitting devices play a key role in optical communications, thermal imaging, and material analysis applications. Two-dimensional (2D) materials offer a promising direction for next-generation MIR devices owing to their exotic optical properties, as well as the ultimate thickness limit. More importantly, van der Waals heterostructures-combining the best of various 2D materials at an artificial atomic level-provide many new possibilities for constructing MIR light-emitting devices of large tuneability and high integration. Here, we introduce a simple but novel van der Waals heterostructure for MIR light-emission applications built from thin-film BP and transition metal dichalcogenides (TMDCs), in which BP acts as an MIR light-emission layer. For BP-WSe2 heterostructures, an enhancement of ~200% in the photoluminescence intensities in the MIR region is observed, demonstrating highly efficient energy transfer in this heterostructure with type-I band alignment. For BP-MoS2 heterostructures, a room temperature MIR light-emitting diode (LED) is enabled through the formation of a vertical PN heterojunction at the interface. Our work reveals that the BP-TMDC heterostructure with efficient light emission in the MIR range, either optically or electrically activated, provides a promising platform for infrared light property studies and applications. |
| first_indexed | 2024-10-01T04:21:06Z |
| format | Journal Article |
| id | ntu-10356/147281 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:21:06Z |
| publishDate | 2021 |
| record_format | dspace |
| spelling | ntu-10356/1472812023-07-14T16:01:41Z Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications Zong, Xinrong Hu, Huamin Ouyang, Gang Wang, Jingwei Shi, Run Zhang, Le Zeng, Qingsheng Zhu, Chao Chen, Shouheng Cheng, Chun Wang, Bing Zhang, Han Liu, Zheng Huang, Wei Wang, Taihong Wang, Lin Chen, Xiaolong School of Materials Science and Engineering Center for Programmable Materials Engineering::Materials Inorganic LEDs Optical Properties and Devices Mid-infrared (MIR) light-emitting devices play a key role in optical communications, thermal imaging, and material analysis applications. Two-dimensional (2D) materials offer a promising direction for next-generation MIR devices owing to their exotic optical properties, as well as the ultimate thickness limit. More importantly, van der Waals heterostructures-combining the best of various 2D materials at an artificial atomic level-provide many new possibilities for constructing MIR light-emitting devices of large tuneability and high integration. Here, we introduce a simple but novel van der Waals heterostructure for MIR light-emission applications built from thin-film BP and transition metal dichalcogenides (TMDCs), in which BP acts as an MIR light-emission layer. For BP-WSe2 heterostructures, an enhancement of ~200% in the photoluminescence intensities in the MIR region is observed, demonstrating highly efficient energy transfer in this heterostructure with type-I band alignment. For BP-MoS2 heterostructures, a room temperature MIR light-emitting diode (LED) is enabled through the formation of a vertical PN heterojunction at the interface. Our work reveals that the BP-TMDC heterostructure with efficient light emission in the MIR range, either optically or electrically activated, provides a promising platform for infrared light property studies and applications. Published version 2021-03-26T07:28:47Z 2021-03-26T07:28:47Z 2020 Journal Article Zong, X., Hu, H., Ouyang, G., Wang, J., Shi, R., Zhang, L., Zeng, Q., Zhu, C., Chen, S., Cheng, C., Wang, B., Zhang, H., Liu, Z., Huang, W., Wang, T., Wang, L. & Chen, X. (2020). Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications. Light: Science & Applications, 9(1). https://dx.doi.org/10.1038/s41377-020-00356-x 2095-5545 0000-0001-5976-3457 0000-0002-3185-5680 0000-0002-8825-7198 https://hdl.handle.net/10356/147281 10.1038/s41377-020-00356-x 32637081 2-s2.0-85087238098 1 9 en Light: Science & Applications © 2020 The Author(s). This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license,and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visithttp://creativecommons.org/licenses/by/4.0/. application/pdf |
| spellingShingle | Engineering::Materials Inorganic LEDs Optical Properties and Devices Zong, Xinrong Hu, Huamin Ouyang, Gang Wang, Jingwei Shi, Run Zhang, Le Zeng, Qingsheng Zhu, Chao Chen, Shouheng Cheng, Chun Wang, Bing Zhang, Han Liu, Zheng Huang, Wei Wang, Taihong Wang, Lin Chen, Xiaolong Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title | Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title_full | Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title_fullStr | Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title_full_unstemmed | Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title_short | Black phosphorus-based van der Waals heterostructures for mid-infrared light-emission applications |
| title_sort | black phosphorus based van der waals heterostructures for mid infrared light emission applications |
| topic | Engineering::Materials Inorganic LEDs Optical Properties and Devices |
| url | https://hdl.handle.net/10356/147281 |
| work_keys_str_mv | AT zongxinrong blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT huhuamin blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT ouyanggang blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT wangjingwei blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT shirun blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT zhangle blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT zengqingsheng blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT zhuchao blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT chenshouheng blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT chengchun blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT wangbing blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT zhanghan blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT liuzheng blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT huangwei blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT wangtaihong blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT wanglin blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications AT chenxiaolong blackphosphorusbasedvanderwaalsheterostructuresformidinfraredlightemissionapplications |