Black phosphorus mid-infrared photodetectors

Author: qhnl

August undefined, 2024

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 … 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 …

Black Phosphorus - an overview ScienceDirect Topics

WebApr 6, 2024 · University of Pittsburgh Abstract Few-layer black phosphorus (BP) has emerged as a promising 2D material for photodetection in the mid-infrared spectral range given its narrow bandgap.... WebApr 8, 2024 · Deckoff-Jones, S. et al. Chalcogenide glass waveguide-integrated black phosphorus mid-infrared photodetectors. J. Opt. 20, 044004 (2024). Article ADS … jenkinson\\u0027s arcade

Mixed-dimensional WS2/WSe2/Si unipolar barrier …

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 … WebAbstract. Few-layer black phosphorus (BP) has emerged as a promising 2D material for photodetection in the mid-infrared spectral range given its narrow bandgap. However, a … 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. lakir ka fakir meaning

Broadband Black‐Phosphorus Photodetectors with High …

Frontiers Visible to Mid-infrared Waveband Photodetector …

WebAug 7, 2024 · The past decade has witnessed a dramatic increase in interest in emerging photodetectors built from two-dimensional (2D) layered materials. A major driver of this trend is the growing demands for lightweight, uncooled, and … WebFeb 27, 2024 · Black phosphorus (BP) is one such 2D material that has uniquely advantageous optical properties, but has not been fully utilized due to its difficult … lakir ka fakir meaning in englishWebSep 1, 2016 · The ambipolar behavior coupled to the fast and broadband photodetection make few-layer black phosphorus a promising 2D material for photodetsection across the visible and near-infrared part of the electromagnetic spectrum. 1,409 PDF Stable semiconductor black phosphorus (BP)@titanium dioxide (TiO2) hybrid photocatalysts … lakireddy prajapathi

"WebAug 18, 2024 · Emerging two-dimensional semiconductors, particularly black phosphorus, have attracted great interest for their potential use in room-temperature and low-cost infrared photodetectors. Nevertheless, widespread application with black phosphorus has been substantially delayed... View via Publisher rsc.org Save to Library Create Alert … " - Black phosphorus mid-infrared photodetectors

Black phosphorus mid-infrared photodetectors

MXenes for future nanophotonic device applications

WebJul 13, 2016 · Recently, black phosphorus (BP) has joined the two-dimensional material family as a promising candidate for photonic applications due to its moderate bandgap, … 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 …

Did you know?

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... WebAir-Stable Room-Temperature Mid-Infrared Photodetectors Based on hBN/Black Arsenic Phosphorus/hBN Heterostructures Nano Letters March 27, 2024 Other authors

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 ... WebApr 6, 2024 · Mid-infrared photodetectors have largely been based on narrowband compound semiconductors including mercury cadmium telluride (MCT), indium …

WebThe 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 WebAbstract Two-dimensional (2D) layers of transition metal carbides, nitrides, or carbonitrides, collectively referred to as MXenes, are considered as the new family of 2D materials for the development of functional building blocks for optoelectronic and photonic device applications. Their advantages are based on their unique and tunable electronic and …

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 ...

WebMay 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 lakisathanasiadis gmail skypeWebThe high photoresponse at mid-infrared wavelengths and the large dynamic bandwidth, together with its unique polarization dependent response induced by low crystalline … lakir meaning in hindiWebApr 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 … lakisama foundationWebMay 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... jenkinson\u0027s aquarium ticketsWebFeb 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. jenkinson\\u0027s bar and grillWebApr 6, 2024 · In a significant advantage over graphene devices, black phosphorus photodetectors can operate under a bias with very low dark current and attain intrinsic … lakirdi 2021WebProcessing layer-dependent direct band gap and good absorption coefficient especially in the mid-infrared band, black phosphorous is believed to make a contribution superior to that of graphene in broadband photodetectors. The narrow band gap of 0.3 eV for bulk black phosphorous helps to absorb infrared radiation while a relatively large dark … jenkinson\\u0027s bar