Black Arsenic: A Layered Semiconductor with Extreme In-Plane Anisotropy.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201800754
Abstract: 2D layered materials have emerged in recent years as a new platform to host novel electronic, optical, or excitonic physics and develop unprecedented nanoelectronic and energy applications. By definition, these materials are strongly anisotropic between… read more here.
Keywords: black arsenic; extreme plane; layered semiconductor; plane anisotropy ... See more keywords
Atomic and Electronic Structure of Black Arsenic and Ambient Stability Studied by Analytical STEM
Sign Up to like & getrecommendations! Published in 2020 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927620016050
Abstract: anisotropic materials properties to the thickness-dependent electronic structures. 3-6 To better understand the new material and maximize its utility, fundamental structural and electronic characterization is essential. Here, analytical STEM is utilized to explore the nature… read more here.
Keywords: atomic electronic; stem; black arsenic; analytical stem ... See more keywords
Structural and Thermoelectric Properties of Black Arsenic–Phosphorus
Sign Up to like & getrecommendations! Published in 2020 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.0c01172
Abstract: Here, we report the structural and temperature-dependent transport properties of AsxP1–x (x = 0, 0.2, 0.5, 0.83, and 1) alloys. It is observed that black phosphorous-related phonon modes in the all... read more here.
Keywords: structural thermoelectric; black arsenic; properties black; thermoelectric properties ... See more keywords
Impact of the Channel Thickness on the Photoresponse of Black Arsenic Mid-Infrared Photodetectors.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05704
Abstract: Recently explored black arsenic is a layered two-dimensional low-symmetry semiconducting material that, owing to its inherent narrow bandgap (∼0.31 eV) in its bulk form, is attractive for mid-infrared optoelectronics. Several studies have been conducted on… read more here.
Keywords: mid infrared; thickness photoresponse; black arsenic; channel thickness ... See more keywords
Black Arsenic-Phosphorus Nanosheets for Highly Responsive Photodetection and Dual-Wavelength Ultrafast Pulse Generation at Telecommunication Bands.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c10857
Abstract: 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… read more here.
Keywords: telecommunication bands; arsenic phosphorus; phosphorus; black arsenic ... See more keywords
Black arsenic: a new synthetic method by catalytic crystallization of arsenic glass.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/c9nr09627b
Abstract: Two-dimensional structures of elemental analogues of graphene have received much attention in recent years due to their outstanding properties. Black arsenic is a metastable form of arsenic with an orthorhombic structure similar to black phosphorus.… read more here.
Keywords: black arsenic; method catalytic; crystallization; synthetic method ... See more keywords
Potential outstanding physical properties of novel black arsenic phosphorus As0.25P0.75/As0.75P0.25 phases: a first-principles investigation
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra08154c
Abstract: Black arsenic phosphorus As0.5P0.5 has been studied as an excellent candidate for electronic and optoelectronic applications. At the same time, the physical properties of AsxP1−x alloys with other compositions were not investigated. In this work,… read more here.
Keywords: 25p0 as0; arsenic phosphorus; phosphorus; black arsenic ... See more keywords
Gate controllable band alignment transition in 2D black-arsenic/WSe2 heterostructure
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Reviews"
DOI: 10.1063/5.0147499
Abstract: Controlling the manner of band alignment of heterostructures increases design freedom with novel physical properties, enables the design of new functional devices, and improves device performance, but the lattice matching limits the diversity of traditional… read more here.
Keywords: band; band alignment; black arsenic; vdwhs ... See more keywords
Electronic and optical properties of Janus black arsenic-phosphorus AsP quantum dots under magnetic field
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac6007
Abstract: By utilizing the tight-binding method, the electronic spectrum and states distribution of square Janus monolayer black arsenic phosphorus (b-AsP) quantum dots (QDs) in the presence of a perpendicular magnetic field are explored. Strong in-gap states… read more here.
Keywords: arsenic phosphorus; black arsenic; asp; magnetic field ... See more keywords
Room temperature high-detectivity mid-infrared photodetectors based on black arsenic phosphorus
Sign Up to like & getrecommendations! Published in 2017 at "Science Advances"
DOI: 10.1126/sciadv.1700589
Abstract: Black arsenic phosphorus–based photodetectors sense detect long-wave mid-infrared light with high detectivity at room temperature. The mid-infrared (MIR) spectral range, pertaining to important applications, such as molecular “fingerprint” imaging, remote sensing, free space telecommunication, and… read more here.
Keywords: black arsenic; arsenic phosphorus; room temperature;
Role of defects on the catalytic property of 2D black arsenic for hydrogen evolution reaction
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Express"
DOI: 10.7567/1882-0786/ab27dc
Abstract: Water electrolysis via hydrogen evolution reaction (HER) is a promising approach in the production of hydrogen. In spite of its unique physical and chemical properties, there are few reports about black arsenic (b-As) as a… read more here.
Keywords: hydrogen; evolution reaction; hydrogen evolution; black arsenic ... See more keywords