Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands
文献类型：期刊论文
| 作者 | Bao, Xiaozhi1; Zhuo, Linqing2,3,4; Dong, Weikang5; Guo, Junpo1; Wang, Gang1; Wang, Bingzhe1; Wei, Qi6; Huang, Zongyu7; Li, Jianding8; Shen, Jingjun1 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2022-11-09 |
| 页码 | 9 |
| ISSN号 | 1944-8244 |
| 关键词 | KEYWORDS b-AsP nonlinear optical properties dual wavelength mode locking photodetector |
| DOI | 10.1021/acsami.2c10857 |
| 通讯作者 | Liu, Guanyu(liuguanyulh@163.com) ; Xing, Guichuan(gcxing@um.edu.mo) ; Shao, Huaiyu(hshao@um.edu.mo) |
| 英文摘要 | Black arsenic-phosphorus (b-AsP), an alloy containing black phosphorus and arsenic in the form of b-AsxP1-x, has a broadly tunable band gap changing with the chemical ratios of As and P. Although mid-infrared photodetectors and mode-locked or Q-switched pulse lasers based on b-AsP (mostly b-As0.83P0.17) are investigated, the potential of this family of materials for near-infrared photonic and optoelectronic applications at telecommunication bands is not fully explored. Here, we have verified a multifunctional fiber device based on b-As0.4P0.6 nanosheets for highly responsive photodetection and dual-wavelength ultrafast pulse generation at around 1550 nm. The fiber laser with a saturable absorber (SA) based on b-As0.4P0.6 nanosheets can output dual-wavelength mode-locking pulses with a larger bandwidth and spectral separation than those based on other two-dimensional (2D) materials. Remarkably, it is found that the b-As0.4P0.6-based photodetector can achieve a high responsivity of 10,200 A/W at 1550 nm and a peak responsivity of 2.29 x 105 A/W at 980 nm. Our work suggests that b-As0.4P0.6 shows great potential in ultrafast photonics, dual-comb spectroscopy, and infrared signal detection. |
| 资助项目 | Shenzhen Nanshan District Pilotage Team Program[LHTD20170006] ; Natural Science Foundation of Guangdong Province[2021A1515010694] ; Guangdong-Hong Kong-Macao Joint Laboratory[2019B121205001] ; Natural Science Foundation of China[91733302] ; Natural Science Foundation of China[61605073] ; Natural Science Foundation of China[61935017] ; Macau Science and Technology Develop-ment Fund (FDCT)[0019/2019/AGJ] ; Macau Science and Technology Develop-ment Fund (FDCT)[0098/2020/A2] ; Science and Technology Program of Guangdong Province of China[2020A050515007] ; Multi-Year Research Grant (MYRG) from University of Macau[MYRG2019-00055-IAPME] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| 出版者 | AMER CHEMICAL SOC |
| WOS记录号 | WOS:000891434300001 |
| 资助机构 | Shenzhen Nanshan District Pilotage Team Program ; Natural Science Foundation of Guangdong Province ; Guangdong-Hong Kong-Macao Joint Laboratory ; Natural Science Foundation of China ; Macau Science and Technology Develop-ment Fund (FDCT) ; Science and Technology Program of Guangdong Province of China ; Multi-Year Research Grant (MYRG) from University of Macau |
| 源URL | [http://ir.imr.ac.cn/handle/321006/175199]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, Guanyu; Xing, Guichuan; Shao, Huaiyu |
| 作者单位 | 1.Univ Macau, Inst Appl Phys & Mat Engn, Joint Key Lab Minist Educ, Taipa 999078, Macao, Peoples R China 2.Jinan Univ, Key Lab Optoelect Informat, Guangzhou 510632, Peoples R China 3.Jinan Univ, Sensing Technol Guangdong Higher Educ Inst, Dept Optoelect Engn, Guangzhou 510632, Peoples R China 4.Guangdong Polytech Normal Univ, Sch Elect & Informat, Guangzhou 510665, Peoples R China 5.Beijing Inst Technol, Sch Phys, Key Lab Adv Optoelect Quantum Architecture & Measu, Beijing Key Lab Nanophoton & Ultrafine Optoelect S, Beijing 100081, Peoples R China 6.Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong 999077, Peoples R China 7.Xiangtan Univ, Sch Phys & Optoelect, Hunan Key Lab Micronano Energy Mat & Devices, Xiangtan 411105, Hunan, Peoples R China 8.Huzhou Univ, Sch Sci, Huzhou Key Lab Mat Energy Convers & Storage, Huzhou 313000, Peoples R China 9.Guangdong Univ Technol, Sch Phys & Photoelect Engn, Guangzhou 510650, Peoples R China 10.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bao, Xiaozhi,Zhuo, Linqing,Dong, Weikang,et al. Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands[J]. ACS APPLIED MATERIALS & INTERFACES,2022:9. |
| APA | Bao, Xiaozhi.,Zhuo, Linqing.,Dong, Weikang.,Guo, Junpo.,Wang, Gang.,...&Shao, Huaiyu.(2022).Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands.ACS APPLIED MATERIALS & INTERFACES,9. |
| MLA | Bao, Xiaozhi,et al."Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands".ACS APPLIED MATERIALS & INTERFACES (2022):9. |
入库方式： OAI收割
来源：金属研究所
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