Black phosphorus mid-infrared photodetectors

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August undefined, 2024

WebMay 11, 2024 · Polarization-resolved midwave infrared (MWIR) photodetectors based on bP has been realized, such as bP vertical p-n junction ( 28 ), bP/MoS 2 heterojunction, and bP/MoS 2 /graphene unipolar... WebMar 23, 2016 · Abstract: Recently, black phosphorus (BP) has joined the two dimensional material family as a promising candidate for photonic applications, due to its moderate bandgap, high carrier mobility, and compatibility with a diverse range of substrates. Photodetectors are probably the most explored BP photonic devices, however, their …

Gate-controlled photoresponse improvement in b-AsP/WSe 2 ...

WebNov 22, 2024 · We further demonstrate that such a widely tunable BP photodetector exhibits a peak extrinsic photo-responsivity of 518, 30, and 2.2 mA W −1 at 3.4, 5, and … WebThe high photoresponse at mid-infrared wavelengths and the large dynamic bandwidth, together with its unique polarization dependent response induced by low crystalline … sporting nord isere foot

Resonant Grating-Enhanced Black Phosphorus Mid-Wave Infrared ...

WebOct 23, 2024 · Black phosphorus (BP) has emerged as a promising materials system for mid-wave infrared photodetection because of its moderate bandgap, high carrier mobility, substrate compatibility, and bandgap… Expand 1 Anisotropic Low‐Dimensional Materials for Polarization‐Sensitive Photodetectors: From Materials to Devices WebMar 2, 2015 · In a significant advantage over graphene devices, black phosphorus photodetectors can operate under bias with very low dark current and attain an intrinsic responsivity up to 135 mA W −1 and... WebJun 30, 2024 · We report black arsenic phosphorus-based long-wavelength IR photodetectors, with room temperature operation up to 8.2 μm, entering the second … sporting north kc

Black Phosphorus - an overview ScienceDirect Topics

Room-Temperature 15% Efficient Mid-Infrared HgTe Colloidal …

WebApr 10, 2024 · Here, we demonstrate a mixed-dimensional WS 2 /WSe 2 /p-Si unipolar barrier photodetector, in which 2D WS 2 acts as the photon absorber, atomically thin WSe 2 as the unipolar barrier, and 3D p-Si as the photogenerated carrier collector. Webblack phosphorus mid-infrared photodetectors silicon photonics waveguides 摘要： Silicon photonics is being extended from the near-infrared (near-IR) window of 1.3-1.5 μm for optical fiber communications to the mid-infrared (mid-IR) wavelength-band of 2 μm or longer for satisfying the increasing demands in many applications. shelly dahman aurora mnWebFeb 26, 2024 · However, unlike black phosphorus and many IV–V compounds, graphene does not show in-plane anisotropy, which hinders graphene from polarization-dependent photodetectors. Moreover, graphene also suffers from low absorption in IR of ≈2.3%, resulting a low responsivity and poor sensing performance. sporting nicknames uk

"WebApr 8, 2024 · It is expected to be superior to infrared photodetectors of mature technologies such as Mercury Cadmium Telluride (HgCdTe) or a quantum well infrared photodetector. ... photodetection rather than the conventional photodetectors in mid-infrared spectrum (wavelength ~ 3–15 µm) (Downs and ... et al.: HgCdTe/black … " - Black phosphorus mid-infrared photodetectors

Black phosphorus mid-infrared photodetectors

Black Phosphorus Photodetector for Multispectral, High …

WebApr 7, 2024 · Request PDF Coupling between Pyroelectricity and Built-In Electric Field Enabled Highly Sensitive Infrared Phototransistor Based on InSe/WSe2/P(VDF-TrFE) Heterostructure The assorted ... WebFeb 27, 2024 · Black phosphorus (BP) is a promising 2D material that has unique in-plane anisotropy and a 0.3 eV direct bandgap, making it an attractive material for mid-IR …

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WebAir-Stable Room-Temperature Mid-Infrared Photodetectors Based on hBN/Black Arsenic Phosphorus/hBN Heterostructures Nano Letters March 27, 2024 Other authors WebMar 27, 2024 · Layered black phosphorus (BP) has attracted wide attention for mid-infrared photonics and high-speed electronics, due to its moderate band gap and high …

WebApr 10, 2024 · As a promising two-dimensional (2D) layered material, black arsenic phosphorus (b-AsP) alloys have received growing attention due to their unique properties and their ability for... WebJun 30, 2024 · Here, we demonstrate high-performance room temperature MIR photodetectors based on black arsenic phosphorus (b-AsP), which is an alloy of …

WebApr 6, 2024 · Here, we demonstrate BP mid infrared detectors at 3.39 um with high internal gain, resulting in an external responsivity of 82 A/W. Noise measurements show that such BP photodetectors are capable ... WebOct 23, 2024 · Here, we review the recent progress in study of mid-IR detectors based on the low-dimensional materials, including black phosphorus, black arsenic phosphorus, tellurene and BaTiS 3, from the perspectives of crystal structure, material synthesis, optical properties, and the detector characteristics.

WebProcessing layer-dependent direct band gap and good absorption coefficient especially in the mid-infrared band, black phosphorous is believed to make a contribution superior …

WebJun 22, 2024 · Black Phosphorus Mid-Infrared Photodetectors with High Gain. Q. Guo, A. Pospischil, +11 authors F. Xia; Physics. Nano letters. 2016; TLDR. Noise measurements show that such BP photodetectors are capable of sensing mid-infrared light in the picowatt range, and the high photoresponse remains effective at kilohertz modulation … sporting official siteWebMay 1, 2016 · A multilayer black phosphorus photodetector that is capable of acquiring high-contrast images both in the visible as well as in the infrared spectral regime and demonstrates the usefulness of black phosphorus as an optoelectronic material for hyperspectral imaging applications. 520 PDF sporting nord isère fffWeb1 Black Phosphorus Mid-Infrared Photodetectors with High Gain Qiushi Guo1, Andreas Pospischil2, Maruf Bhuiyan1, Hao Jiang3, He Tian4, Damon Farmer5, Bingchen Deng1, Cheng Li1, Shu-Jen Han5, Han Wang4, Qiangfei Xia3, Tso-Ping Ma1, Thomas Mueller2, and Fengnian Xia1* 1Department of Electrical Engineering, Yale University, New Haven, … sporting official job descriptionWebMay 31, 2024 · For example, SnS, ReS 2, GeS 2, GeAs 2, AsP and black phosphorus (BP) exhibit an obvious in-plane anisotropy behavior ... Room temperature high-detectivity mid-infrared photodetectors based on black arsenic phosphorus. Sci Adv. 2024; 3: e1700589 ... Ultrasensitive near-infrared photodetectors based on a graphene-MoTe 2 … sporting news yearbooks 2021Webblack phosphorus mid-infrared photodetectors silicon photonics waveguides 摘要： Silicon photonics is being extended from the near-infrared (near-IR) window of 1.3-1.5 … sporting odds todayWebApr 8, 2024 · Deckoff-Jones, S. et al. Chalcogenide glass waveguide-integrated black phosphorus mid-infrared photodetectors. J. Opt. 20, 044004 (2024). Article ADS … sporting official crossword clueWebThe high photoresponse at mid-infrared wavelengths and the large dynamic bandwidth, together with its unique polarization dependent response induced by low crystalline … Black Phosphorus Mid-Infrared Photodetectors With High Gain - Black … American Chemical Society sporting news world cup predictions