Solution-processed ITO thin-film transistors with doping of gallium oxide show high on-off ratios and work at 1 mV drain voltage

Y Wang, Z Wang, K Huang, X Liang, C Liu… - Applied Physics …, 2020 - pubs.aip.org
Indium tin oxide (ITO) is generally used as an electrode material but has recently been
demonstrated to be a competitive candidate for use in semiconductor layers in high …

Investigation on energy bandgap states of amorphous SiZnSnO thin films

BH Lee, KS Cho, DY Lee, A Sohn, JY Lee, H Choo… - Scientific reports, 2019 - nature.com
The variation in energy bandgaps of amorphous oxide semiconducting SiZnSnO (a-SZTO)
has been investigated by controlling the oxygen partial pressure (O p). The systematic …

Effects of change of oxygen vacancy on hysteresis voltage and stability under time-temperature dependence positive bias stress in amorphous SZTO transistors

B Murugan, SY Lee - Microelectronic Engineering, 2022 - Elsevier
The study on voltage hysteresis (V Hys) and instability under the time dependence positive
bias stress at a fixed temperature (PBTS) in amorphous silicon zinc tin oxide (a-SZTO) thin …

Synergistic Effects of Deposition Temperatures for Active and Gate Insulator of Top-Gate Thin-Film Transistors Using InGaZnO Channels Prepared by Thermal Atomic …

YJ Seo, JW Lee, YH Kwon, NJ Seong… - ACS Applied …, 2024 - ACS Publications
The synergistic impact of deposition temperature conditions for the InGaZnO (IGZO) and
gate insulator (GI) layers during the thermal atomic-layer deposition process on the device …

Analysis of mechanical and electrical origins of degradations in device durability of flexible InGaZnO thin-film transistors

HW Jang, GH Kim, SM Yoon - ACS Applied Electronic Materials, 2020 - ACS Publications
Mechanically flexible In–Ga–Zn-O (IGZO) thin-film transistors (TFTs) were fabricated and
characterized on poly (ethylene naphthalate)(PEN) with various film thicknesses. The …

Improvement in Short-Channel Effects and Bias-Stress Stability of Vertical Thin-Film Transistors Using Atomic-Layer-Deposited In–Ga–Sn–O Channels

SH Noh, HE Kim, YH Kwon, NJ Seong… - ACS Applied …, 2023 - ACS Publications
Vertical-channel thin-film transistors (VTFTs), featured to uniquely employ the In–Ga–Sn–O
(IGTO)-active channel layers prepared by atomic layer deposition, were fabricated with a …

Understanding thickness-dependent stability of tungsten-doped indium oxide transistors

H Kim, HS Choi, G Yun, WJ Cho, H Park - Applied Physics Letters, 2024 - pubs.aip.org
In this study, the influence of the thickness of the channel layer on the electrical properties
and stability of tungsten-doped indium oxide (IWO) thin-film transistors (TFTs) was …

Characterization on the operation stability of mechanically flexible memory thin-film transistors using engineered ZnO charge-trap layers

HR Kim, CS Kang, SK Kim, CW Byun… - Journal of Physics D …, 2019 - iopscience.iop.org
The charge-trap memory thin-film transistors (CTM-TFTs) using ZnO charge-trap layer (CTL)
were fabricated and characterized, in which ZnO CTL was deposited by atomic layer …

Channel thickness effect on the performance of amorphous SiZnSnO semiconductor thin-film transistor with metal capping structure

JY Lee, BK Ju, SY Lee - Journal of Materials Science: Materials in …, 2024 - Springer
Thin-film transistors (TFTs) based on amorphous oxide semiconductors have proven
successful in the display industry and have recently expanded their applications …

Influence of sub-band gap density of states on the electrical performance of amorphous SiZnSnO thin film transistor

D Saha, SY Lee - Solid-State Electronics, 2022 - Elsevier
Fabrication, electrical characterizations and numerical simulations are performed on radio-
frequency sputtered amorphous SiZnSnO thin film transistors (TFTs). Experimental transfer …