Recent progress in transistor‐based optoelectronic synapses: from neuromorphic computing to artificial sensory system

SW Cho, SM Kwon, YH Kim… - Advanced Intelligent …, 2021 - Wiley Online Library
Neuromorphic electronics draw attention as innovative approaches that facilitate hardware
implementation of next‐generation artificial intelligent system including neuromorphic in …

A review of phototransistors using metal oxide semiconductors: Research progress and future directions

H Yoo, IS Lee, S Jung, SM Rho, BH Kang… - Advanced …, 2021 - Wiley Online Library
Metal oxide thin‐film transistors have been continuously researched and mass‐produced in
the display industry. However, their phototransistors are still in their infancy. In particular …

Optoelectronic modulation of silver antimony sulfide thin films for photodetection

Y Yang, H Huang, S Bai, F Yao… - The Journal of Physical …, 2022 - ACS Publications
Silver antimony sulfide, as a ternary chalcogenide, has attracted great attention in the field of
optoelectronics in recent years. In particular, it has appealing properties, such as excellent …

Ultrasensitive Near‐Infrared InAs Colloidal Quantum Dot‐ZnON Hybrid Phototransistor Based on a Gradated Band Structure

JH Kim, BK Jung, SK Kim, KR Yun, J Ahn… - Advanced …, 2023 - Wiley Online Library
Amorphous metal oxide semiconductor phototransistors (MOTPs) integrated with colloidal
quantum dots (QDs)(QD‐MOTPs) are promising infrared photodetectors owing to their high …

Defect reconstruction triggered full-color photodetection in single nanowire phototransistor

L Hu, Q Liao, Z Xu, J Yuan, Y Ke, Y Zhang… - ACS …, 2019 - ACS Publications
The coherent developments of high performance broadband photodetection and a
discrimination technique are highly essential for multiscene imaging and optical …

Endurable IGZO/SnSx/IGZO Heterojunction Phototransistor Arrays for Image Sensors

K Park, BH Kang, JB An, S Jung, K Moon… - … Applied Materials & …, 2025 - ACS Publications
Optoelectronic devices require stable operation to detect repetitive visual information. In this
study, endurable arrays based on heterojunction phototransistors composed of indium …

Solution-processed transparent p-type orthorhombic K doped SnO films and their application in a phototransistor

L Qin, S Yuan, Z Chen, X Bai, J Xu, L Zhao, W Zhou… - Nanoscale, 2022 - pubs.rsc.org
The exploitation of p-type oxide semiconductors with excellent optoelectrical properties as
well as a simple preparation process is still challenging owing to the difficulty in producing …

Ultraviolet-sensitive and power-efficient oxide phototransistor enabled by nanometer-scale thickness engineering of InZnO semiconductor and gate bias modulation

X Zhang, EC Ju, JM Lee, SK Park, SW Cho - Applied Physics Letters, 2023 - pubs.aip.org
Amorphous oxide semiconductor photodetectors (PDs) are promising ultrasensitive and
power-efficient ultraviolet (UV) PDs because they generate low dark current in the dark and …

Solution Process-Based Thickness Engineering of InZnO Semiconductors for Oxide Thin-Film Transistors with High Performance and Stability

X Zhang, SW Cho - Micromachines, 2024 - mdpi.com
To fabricate oxide thin-film transistors (TFTs) with high performance and excellent stability,
preparing high-quality semiconductor films in the channel bulk region and minimizing the …

Recent developments in optoelectronic and photonic applications of metal oxides

KT Selvi, S Sagadevan - Metal Oxides for Optoelectronics and Optics …, 2022 - Elsevier
Metal oxides (MOs) play a vital role in the industrial and technological field including
crystalline and amorphous transparent conductors (TCOs) and semiconductors. Since they …