Electronic defects in amorphous oxide semiconductors: A review

K Ide, K Nomura, H Hosono… - physica status solidi (a), 2019 - Wiley Online Library
Amorphous oxide semiconductors (AOSs) have been commercialized since 2012 as thin‐
film transistor (TFT) backplanes in flat‐panel displays. This review first provides a brief …

Multiple effects of hydrogen on InGaZnO thin-film transistor and the hydrogenation-resistibility enhancement

W Pan, Y Wang, Y Wang, Z Xia, FSY Yeung… - Journal of Alloys and …, 2023 - Elsevier
As the most common external dopant of amorphous oxide semiconductors (AOSs), the
hydrogen (H) exhibits great influences on the performance of AOS thin-film transistors (TFTs) …

Si-incorporated amorphous indium oxide thin-film transistors

S Aikawa, T Nabatame… - Japanese Journal of …, 2019 - iopscience.iop.org
Amorphous oxide semiconductors, especially indium oxide-based (InO x) thin films, have
been major candidates for high mobility with easy-to-use device processability. As for a …

Experimental and theoretical evidence for hydrogen doping in polymer solution-processed indium gallium oxide

W Huang, PH Chien, K McMillen… - Proceedings of the …, 2020 - National Acad Sciences
The field-effect electron mobility of aqueous solution-processed indium gallium oxide (IGO)
thin-film transistors (TFTs) is significantly enhanced by polyvinyl alcohol (PVA) addition to …

High-pressure H2O post-annealing for improving reliability of LTPS and a-IGZO thin-film transistors within a coplanar structure

J Yoo, JH Hong, H Kim, D Kim, C Lee, M Kim… - Materials Science in …, 2023 - Elsevier
Improving reliability of low-temperature polycrystalline silicon (LTPS) and amorphous indium-
gallium-zinc-oxide (a-IGZO) thin-film transistors (TFTs), components of low-temperature …

Enhancement of Synaptic Characteristics Achieved by the Optimization of Proton–Electron Coupling Effect in a Solid‐State Electrolyte‐Gated Transistor

DG Jin, SH Kim, SG Kim, J Park, E Park, HY Yu - Small, 2021 - Wiley Online Library
Presently, the 3‐terminal artificial synapse device has been in focus for neuromorphic
computing systems owing to its excellent weight controllability. Here, an artificial synapse …

First Demonstration of Yttria‐Stabilized Hafnia‐Based Long‐Retention Solid‐State Electrolyte‐Gated Transistor for Human‐Like Neuromorphic Computing

DG Jin, HY Yu - Small, 2024 - Wiley Online Library
Electrolyte‐gated transistors have strong potential for high‐performance artificial synapses
in neuromorphic bio‐interfaces owing to their outstanding synaptic characteristics, low …

Enhancing the optoelectronic properties of amorphous zinc tin oxide by subgap defect passivation: A theoretical and experimental demonstration

E Rucavado, Q Jeangros, DF Urban, J Holovský… - Physical Review B, 2017 - APS
The link between sub-bandgap states and optoelectronic properties is investigated for
amorphous zinc tin oxide (a-ZTO) thin films deposited by RF sputtering. a-ZTO samples were …

Investigation of the capacitance–voltage electrical characteristics of thin-film transistors caused by hydrogen diffusion under negative bias stress in a moist …

HC Chen, CW Kuo, TC Chang, WC Lai… - … applied materials & …, 2019 - ACS Publications
In this study, the impact of moisture on the electrical characteristics of an amorphous In–Ga–
Zn–O thin-film transistor (a-IGZO TFT) was investigated. In commercial applications of such …

Multiple roles of hydrogen treatments in amorphous in–Ga–Zn–O films

H Tang, Y Kishida, K Ide, Y Toda… - ECS Journal of Solid …, 2017 - iopscience.iop.org
The roles of hydrogen introduced by post-deposition hydrogen treatments were investigated
for amorphous In–Ga–Zn–O (a-IGZO) films using room-temperature hydrogen plasma (H …