Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands

doi:10.1021/acsami.2c10857

IMR OpenIR

	Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands
	Bao, Xiaozhi 1; Zhuo, Linqing 2,3,4; Dong, Weikang 5; Guo, Junpo 1; Wang, Gang 1; Wang, Bingzhe 1; Wei, Qi 6; Huang, Zongyu 7; Li, Jianding 8; Shen, Jingjun 1; Yu, Jianhui 2,3; Nie, Zhaogang 9; Ren, Wencai 10; Liu, Guanyu 9; Xing, Guichuan 1; Shao, Huaiyu 1
通讯作者	Liu, Guanyu(liuguanyulh@163.com) ; Xing, Guichuan(gcxing@um.edu.mo) ; Shao, Huaiyu(hshao@um.edu.mo)
	2022-11-09
发表期刊	ACS APPLIED MATERIALS & INTERFACES
ISSN	1944-8244
页码	9
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.
关键词	KEYWORDS b-AsP nonlinear optical properties dual wavelength mode locking photodetector
资助者	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
DOI	10.1021/acsami.2c10857
收录类别	SCI
语种	英语
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
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000891434300001
出版者	AMER CHEMICAL SOC
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/175200
专题	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.