Photochromic Uranyl-Based Coordination Polymer for Quantitative and On-Site Detection of UV Radiation Dose

J Xie, H Hou, H Lu, F Lu, W Liu, X Wang… - Inorganic …, 2023 - ACS Publications
A highly sensitive detection of ultraviolet (UV) radiation is required in a broad range of
scientific research, chemical industries, and health-related applications. Traditional UV …

Quantum dot materials for mid-IR photodetection: Opinion

H Song, Y Tischenko, D Wasserman… - Optical Materials …, 2023 - opg.optica.org
In this opinion we trace the evolution of the quantum dot mid-infrared photodetector, from
epitaxially-grown self-assembled quantum dot detectors, to a new generation of colloidal …

Infrared photodetector sensitized by InAs quantum dots embedded near an Al0.3Ga0.7As/GaAs heterointerface

T Murata, S Asahi, S Sanguinetti, T Kita - Scientific Reports, 2020 - nature.com
Mid-infrared sensors detect infrared radiation emitted from objects, and are actually widely
used for monitoring gases and moisture as well as for imaging objects at or above room …

Fabrication of high-quality GaAs-based photodetector arrays on Si

SH Kim, DM Geum, MS Park, H Kim, JD Song… - Applied Physics …, 2017 - pubs.aip.org
We report on fabrication and characterization of high-quality 32× 32 GaAs photodetector
(PD) arrays on Si substrates fabricated by wafer bonding and epitaxial lift-off (ELO) …

Impact of composition of AlGaInAs confining barriers on emission of InAs quantum dots embedded in AlGaAs/GaAs dot-in-a-well heterostructures

T Torchynska, R Cisneros-Tamayo, IJG Moreno… - Optical Materials, 2024 - Elsevier
The emission of InAs quantum dots (QDs) grown on Al 0.30 Ga 0.70 As/GaAs
heterostructures and integrated into additional capping/buffer quantum wells (QW), known …

InAs/GaAs quantum dot infrared photodetector on a Si substrate by means of metal wafer bonding and epitaxial lift-off

HS Kim, SY Ahn, SH Kim, GH Ryu, JH Kyhm… - Optics express, 2017 - opg.optica.org
We report the fabrication of quantum dot infrared photodetectors (QDIPs) on silicon (Si)
substrates by means of metal wafer bonding and an epitaxial lift-off process. According to …

InGaAs/InP quantum well infrared photodetector integrated on Si substrate by Mo/Au metal-assisted wafer bonding

MS Park, M Rezaei, I Nia, R Brown… - Optical Materials …, 2018 - opg.optica.org
Integration of an InGaAs/InP quantum well infrared photodetector (QWIP) onto a Si substrate
was successfully demonstrated via a metal-assisted wafer bonding (MWB) using a Mo/Au …

Enhanced-performance of self-powered flexible quantum dot photodetectors by a double hole transport layer structure

T Shen, D Binks, J Yuan, G Cao, J Tian - Nanoscale, 2019 - pubs.rsc.org
The usefulness of self-powered quantum dot (QD) photodetectors is increased if they are
fabricated on flexible substrates. However, the performance of such photodetectors is …

High performance short wave infrared photodetector using pip quantum dots (InAs/GaAs) validated with theoretically simulated model

VP Deviprasad, H Ghadi, D Das, D Panda… - Journal of Alloys and …, 2019 - Elsevier
We demonstrate the highly promising pip InAs/GaAs quantum dots based infrared
photodetector (QDIP) which utilize intra-valence band hole transitions as against electron …

Time-resolved FDTD and experimental FTIR study of gold micropatch arrays for wavelength-selective mid-infrared optical coupling

Y Fu, T Yager, G Chikvaidze, S Iyer, Q Wang - Sensors, 2021 - mdpi.com
Infrared radiation reflection and transmission of a single layer of gold micropatch two-
dimensional arrays, of patch length∼ 1.0 μ m and width∼ 0.2 μ m, have been carefully …