High-mobility hydrogenated polycrystalline In2O3 (In2O3:H) thin-film transistors

Y Magari, T Kataoka, W Yeh, M Furuta - Nature communications, 2022 - nature.com
Oxide semiconductors have been extensively studied as active channel layers of thin-film
transistors (TFTs) for electronic applications. However, the field-effect mobility (μ FE) of oxide …

Airborne molecular contamination: Recent developments in the understanding and minimization for advanced semiconductor device manufacturing

W Den, SC Hu, CM Garza… - ECS Journal of Solid State …, 2020 - iopscience.iop.org
This review paper focuses on the recent knowledge about airborne molecular contamination
(AMC) and its impacts on 300-mm wafer fabrication processes. The adverse impacts on …

Hydrogen Impacts of PEALD InGaZnO TFTs Using SiOx Gate Insulators Deposited by PECVD and PEALD

SG Jeong, HJ Jeong, WH Choi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Amorphous indium gallium zinc oxide (IGZO) deposited by plasma-enhanced atomic layer
deposition (PEALD) thin-film transistors (TFTs) was fabricated using SiO 2 gate insulators …

Roles of Oxygen interstitial defects in atomic-layer deposited InGaZnO thin films with controlling the cationic compositions and gate-stack processes for the devices …

SH Bae, JH Yang, YH Kim, YH Kwon… - … applied materials & …, 2022 - ACS Publications
Roles of oxygen interstitial defects located in the In–Ga–Zn-O (IGZO) thin films prepared by
atomic layer deposition were investigated with controlling the cationic compositions and …

Enhanced performances of a-IGZO TFTs with oxide passivation layers fabricated by hollow cathode assisted PLD

C Wang, C Zeng, H Ning, F Li, M Liu, K Xu… - Journal of Alloys and …, 2023 - Elsevier
Pulsed laser deposition (PLD) and two-step thermal annealing are combined to fabricate
MgO, TiO 2, Y 2 O 3, Al 2 O 3, ZrO 2 and HfO 2 passivation layers on a-IGZO TFTs. The …

Significant degradation reduction in metal oxide thin-film transistors via the interaction of ionized oxygen vacancy redistribution, self-heating effect, and hot carrier …

G Zhu, M Zhang, Z Jiang, J Huang… - … on Electron Devices, 2023 - ieeexplore.ieee.org
In this work, device degradation of metal oxide (MO) thin-film transistors (TFTs) under
positive bias stress, linear stress, and saturation stress is systematically investigated. A …

Impact of ZrO2 Dielectrics Thickness on Electrical Performance of TiO2 Thin Film Transistors with Sub-2 V Operation

J Zhang, M Jia, MG Sales, Y Zhao, G Lin… - ACS Applied …, 2021 - ACS Publications
In the present work, the impact of ZrO2 gate dielectric thickness on the electrical
performance of TiO2 thin film transistors (TFTs) is systematically investigated. Exhaustive …

Effect of moisture exchange caused by low‐temperature annealing on device characteristics and instability in InSnZnO thin‐film transistors

Z Chen, M Zhang, S Deng, Z Jiang… - Advanced Materials …, 2022 - Wiley Online Library
Thin‐film transistors (TFTs) in practical operations are inevitably impacted by moisture and
temperature. An investigation on the joint effect of environmental moisture and working …

Degradation of InSnZnO thin-film transistors under negative bias stress

Z Jiang, M Zhang, S Deng, M Wong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Degradation of InSnZnO thin-film transistors (TFTs) under negative bias stress (NBS) is
systematically studied in this work. A two-stage degradation behavior is observed for the first …

The significance on structural modulation of buffer and gate insulator for ALD based InGaZnO TFT applications

WH Choi, K Kim, SG Jeong, JH Han… - … on Electron Devices, 2021 - ieeexplore.ieee.org
Atomic layer deposition (ALD) has been studied extensively to employ oxide semiconductor
thin film transistor (TFT) including both active layer and gate insulator (GI). Herein, we …