Large-Scale Synthesis of Freestanding Layer-Structured PbI2 and MAPbI3 Nanosheets for High-Performance Photodetection.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201702759
Abstract: Recently, due to the possibility of thinning down to the atomic thickness to achieve exotic properties, layered materials have attracted extensive research attention. In particular, PbI2 , a kind of layered material, and its perovskite… read more here.
Keywords: large scale; synthesis; photodetection; performance ... See more keywords
Highly In-Plane Anisotropic 2D GeAs2 for Polarization-Sensitive Photodetection.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201804541
Abstract: Due to the intriguing anisotropic optical and electrical properties, low-symmetry 2D materials are attracting a lot of interest both for fundamental studies and fabricating novel electronic and optoelectronic devices. Identifying new promising low-symmetry 2D materials… read more here.
Keywords: low symmetry; geas2; polarization sensitive; photodetection ... See more keywords
MXenes for Plasmonic Photodetection.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201807658
Abstract: MXenes have recently shown impressive optical and plasmonic properties associated with their ultrathin-atomic-layer structure. However, their potential use in photonic and plasmonic devices has been only marginally explored. Photodetectors made of five different MXenes are… read more here.
Keywords: photodetection; mo2 ctx; mxene; spectroscopy ... See more keywords
Ultrathin Silicon Nanomembrane in a Tubular Geometry for Enhanced Photodetection
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900823
Abstract: DOI: 10.1002/adom.201900823 inspired applications such as optical resonators,[6] passive electronic components[7] microrobotics,[8] gas detection,[9] energy storage,[10] and bioplatforms.[11] Silicon photodetectors have been intensively studied due to its mass production and low cost with standard complementary… read more here.
Keywords: silicon nanomembrane; photodetection; geometry; spectroscopy ... See more keywords
Narrow-core hollow optical waveguide with nanostructured SOI as ultra-low loss platform for efficient photodetection
Sign Up to like & getrecommendations! Published in 2017 at "Photonic Network Communications"
DOI: 10.1007/s11107-017-0687-y
Abstract: A nanostructured hollow optical waveguide based on high-index contrast grating (HCG) embedded SOI is proposed. An ultra-low propagation loss of 1.22 dB/m even at narrow, 1-$$\upmu $$μm thick, air-core is reported. A high-performance photodetection is realized… read more here.
Keywords: hollow optical; ultra low; photodetection; waveguide ... See more keywords
Improvement in Photodetection Characteristics of Graphene/p-Silicon Heterojunction Photodetector by PMMA/Graphene Cladding Layer
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07170-1
Abstract: This work evaluates the photodetection characteristics of graphene/p-silicon (Gr/p-Si) heterojunction photodetector having Polymethyl Methacrylate (PMMA) as cladding layer. The graphene film was deposited on copper (Cu) by using the atmospheric pressure chemical vapor deposition method,… read more here.
Keywords: photodetection characteristics; heterojunction photodetector; photodetection; heterojunction ... See more keywords
Self-growth of graphene nanosheets on a crystalline nanodiamond substrate using NixZnxO catalyst and their efficient photodetection properties
Sign Up to like & getrecommendations! Published in 2020 at "Applied Materials Today"
DOI: 10.1016/j.apmt.2020.100679
Abstract: Abstract The correlation of structure-properties in material chemistry has stimulated the synthesis of innovative materials with unique nanostructures. At the same time, these new kinds of nanostructures can be fascinating building blocks for future photodetection… read more here.
Keywords: crystalline nanodiamond; nixznxo catalyst; photodetection; self growth ... See more keywords
SnS2/Si vertical heterostructure for high-performance photodetection with large photocurrent and fast speed
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144671
Abstract: Abstract It has attracted much research interest for the hot topic of photodetection application based on the two-dimensional (2D) heterostructures, owing to their higher light absorption and large separation efficiency of electron-hole pairs. However, the… read more here.
Keywords: sns2 heterostructure; photodetection; application; heterostructure ... See more keywords
The effects of measuring atmosphere on ultraviolet photodetection performance of ZnO nanostructures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.286
Abstract: Abstract Herein, a comparative study focusing on the effects of measuring atmosphere on ultraviolet (UV) photodetection performance of ZnO nanostructures is presented. Various morphologies of ZnO nanostructures were synthesized by changing the hydrothermal temperature within… read more here.
Keywords: oxygen; zno nanostructures; photodetection; ultraviolet photodetection ... See more keywords
Feasible synthesis of ZnO nanoplates-AAO assembly for UV photodetection
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.127922
Abstract: Abstract Zinc (Zn) nanoplates were successfully manufactured using anodic aluminum oxide (AAO) template-assisted electrochemical deposition under controlled current–time transient throughout a specific electrochemical-deposition period via potentiostat. The Zn nanoplates-AAO assembly was oxidized inside a tubular… read more here.
Keywords: time; zno nanoplates; photodetection; aao assembly ... See more keywords
Near-Infrared Intersubband Photodetection in GaN/AlN Nanowires.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03414
Abstract: Intersubband optoelectronic devices rely on transitions between quantum-confined electron levels in semiconductor heterostructures, which enables infrared (IR) photodetection in the 1-30 μm wavelength window with picosecond response times. Incorporating nanowires as active media could enable… read more here.
Keywords: intersubband; intersubband photodetection; near infrared; infrared intersubband ... See more keywords