Wide bandgap oxide semiconductors: from materials physics to optoelectronic devices

J Shi, J Zhang, L Yang, M Qu, DC Qi… - Advanced …, 2021 - Wiley Online Library
Wide bandgap oxide semiconductors constitute a unique class of materials that combine
properties of electrical conductivity and optical transparency. They are being widely used as …

Research advances of amorphous metal oxides in electrochemical energy storage and conversion

S Yan, KP Abhilash, L Tang, M Yang, Y Ma, Q Xia… - Small, 2019 - Wiley Online Library
Amorphous metal oxides (AMOs) have aroused great enthusiasm across multiple energy
areas over recent years due to their unique properties, such as the intrinsic isotropy …

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 …

Amorphous InGaZnO and metal oxide semiconductor devices: an overview and current status

J Troughton, D Atkinson - Journal of Materials Chemistry C, 2019 - pubs.rsc.org
The past 20 years has witnessed a rapid expansion of applications using metal oxide
semiconductor devices that ranges from displays technology, to clothing and packaging …

Hydrogen anion and subgap states in amorphous In–Ga–Zn–O thin films for TFT applications

J Bang, S Matsuishi, H Hosono - Applied Physics Letters, 2017 - pubs.aip.org
Hydrogen is an impurity species having an important role in the physical properties of
semiconductors. Despite numerous studies, the role of hydrogen in oxide semiconductors …

The mobility enhancement of indium gallium zinc oxide transistors via low-temperature crystallization using a tantalum catalytic layer

Y Shin, ST Kim, K Kim, MY Kim, S Oh, JK Jeong - Scientific reports, 2017 - nature.com
High-mobility indium gallium zinc oxide (IGZO) thin-film transistors (TFTs) are achieved
through low-temperature crystallization enabled via a reaction with a transition metal …

Metal and metal oxide amorphous nanomaterials towards electrochemical applications

X Han, G Wu, J Du, J Pi, M Yan, X Hong - Chemical Communications, 2022 - pubs.rsc.org
Amorphous nanomaterials have aroused extensive interest due to their unique properties.
Their performance is highly related with their distinct atomic arrangements, which have no …

Hydrogen passivation of electron trap in amorphous In-Ga-Zn-O thin-film transistors

Y Hanyu, K Domen, K Nomura, H Hiramatsu… - Applied Physics …, 2013 - pubs.aip.org
We report an experimental evidence that some hydrogens passivate electron traps in an
amorphous oxide semiconductor, a-In-Ga-Zn-O (a-IGZO). The a-IGZO thin-film transistors …

[HTML][HTML] Energy band offsets of dielectrics on InGaZnO4

DC Hays, BP Gila, SJ Pearton, F Ren - Applied Physics Reviews, 2017 - pubs.aip.org
Thin-film transistors (TFTs) with channels made of hydrogenated amorphous silicon (a-Si: H)
and polycrystalline silicon (poly-Si) are used extensively in the display industry. Amorphous …

Properties of crystalline In–Ga–Zn-oxide semiconductor and its transistor characteristics

S Yamazaki, H Suzawa, K Inoue, K Kato… - Japanese Journal of …, 2014 - iopscience.iop.org
We report, in this paper, that crystalline In–Ga–Zn-oxide (IGZO) can be formed over an
amorphous surface or over an uneven surface by a sputtering process at lower than 500 C …