Significant Suppression of Cracks in Freestanding Perovskite Oxide Flexible Sheets Using a Capping Oxide Layer

L Gong, M Wei, R Yu, H Ohta, T Katayama - ACS nano, 2022 - ACS Publications
Flexible and functional perovskite oxide sheets with high orientation and crystallization are
the next step in the development of next-generation devices. One promising synthesis …

High electrical conducting deep-ultraviolet-transparent oxide semiconductor La-doped SrSnO3 exceeding∼ 3000 S cm− 1

M Wei, AV Sanchela, B Feng, Y Ikuhara, HJ Cho… - Applied physics …, 2020 - pubs.aip.org
La-doped SrSnO 3 (LSSO) is known as one of the deep-ultraviolet (DUV)-transparent
conducting oxides with an energy bandgap of∼ 4.6 eV. Since LSSO can be grown …

Macroscopic Visualization of Fast Electrochemical Reaction of SrCoOx Oxygen Sponge

Q Yang, HJ Cho, H Jeen, H Ohta - Advanced Materials …, 2019 - Wiley Online Library
Strontium cobaltite (SrCoOx) is known as a material showing fast topotactic electrochemical
redox reaction so‐called 'oxygen sponge'. Although atomic scale phenomenon of the …

Electric field thermopower modulation analyses of the operation mechanism of transparent amorphous SnO2 thin-film transistor

D Liang, Y Zhang, HJ Cho, H Ohta - Applied physics letters, 2020 - pubs.aip.org
Transparent amorphous oxide semiconductors (TAOSs) based transparent thin-film
transistors (TTFTs) with high field effect mobility (μ FE) are essential for developing …

Optimization of Two-Dimensional Channel Thickness in Nanometer-Thick SnO2-Based Top-Gated Thin-Film Transistors Using Electric Field Thermopower …

D Liang, B Chen, B Feng, Y Ikuhara… - ACS Applied Nano …, 2020 - ACS Publications
Transparent amorphous oxide semiconductor (TAOS) based thin-film transistors (TFTs) are
essential as the backplane for developing advanced flat panel displays. Among many …

Fabrication of low-cost flexible thermoelectric generator using conductive HB graphite paint operated by solar radiation

S Dungani, D Anadkat, A Pandya… - Flexible and Printed …, 2024 - iopscience.iop.org
Paper-based flexible thin film thermoelectric generators have emerged as a promising and
feasible alternative to organic and inorganic conductors due to their ability to operate at …

SrSnO3 Field-Effect Transistors With Recessed Gate Electrodes

VRSK Chaganti, TK Truttmann, F Liu… - IEEE Electron …, 2020 - ieeexplore.ieee.org
Fabrication of gate-recessed SrSnO 3 (SSO) metal-semiconductor field-effect transistors
(MESFETs) with Ni Schottky gates is reported on bi-layer epitaxial SSO films with a thin …

Thickness optimization toward high-performance bottom-gated transparent tin dioxide thin-film transistors

DD Liang, B Chen, HJ Cho, H Ohta - ACS Applied Electronic …, 2020 - ACS Publications
Nowadays, transparent amorphous oxide semiconductor (TAOS)-based transparent thin-film
transistors (TTFTs) are utilized as the backplane of organic light-emitting diode (OLED) …

Tuning of the Optoelectronic Properties for Transparent Oxide Semiconductor ASnO3 by Modulating the Size of A-Ions

M Wei, HJ Cho, H Ohta - ACS Applied Electronic Materials, 2020 - ACS Publications
Recently, La-doped ASnO3 (A= Ba, Sr, and Ca) films have attracted increasing attention as
an active channel of deep-ultraviolet transparent thin-film transistors, owing to their wide …

Substitution effects on the structural, mechanical, electronic and electrochemical properties of lithium/sodium strontium stannate perovskite for battery applications

JE Antonio, JM Cervantes, H Muñoz… - Journal of Physics and …, 2024 - Elsevier
Tin-based perovskites are interesting compounds for storage systems containing Li/Na ions.
In addition, they have compact symmetries with high mechanical resistance. In this context …