Thin-Film Transistor Fabricated in Single-Crystalline Transparent Oxide Semiconductor
@article{Nomura2003ThinFilmTF, title={Thin-Film Transistor Fabricated in Single-Crystalline Transparent Oxide Semiconductor}, author={Kenji Nomura and Hiromichi Ohta and Kazushige Ueda and Toshio Kamiya and Masahiro Hirano and Hideo Hosono}, journal={Science}, year={2003}, volume={300}, pages={1269 - 1272} }
We report the fabrication of transparent field-effect transistors using a single-crystalline thin-film transparent oxide semiconductor, InGaO3(ZnO)5, as an electron channel and amorphous hafnium oxide as a gate insulator. The device exhibits an on-to-off current ratio of ∼106 and a field-effect mobility of ∼80 square centimeters per volt per second at room temperature, with operation insensitive to visible light irradiation. The result provides a step toward the realization of transparent…
1,632 Citations
Instabilities in oxide semiconductor transparent thin film transistors
- Physics2009 IEEE International Integrated Reliability Workshop Final Report
- 2009
New amorphous oxide semiconductor transparent thin film transistors (TTFTs) exhibit good mobility (5 to ≫50cm2/V-sec), are transparent, and can be processed at low temperatures. They show great…
Transparent-Oxide–Semiconductor Based Top-Gate Self-Alignment Thin-Film Transistors
- Physics
- 2010
Top-gate self-aligned transparent-oxide–semiconductor transistors with indium–zinc-oxide as a semiconductor have been studied. During transistor fabrication, successive sputtering of oxide…
Fully Transparent Al-Doped ZnO Thin-Film Transistors on Flexible Plastic Substrates
- Materials Science
- 2013
We have fabricated fully transparent Al-doped ZnO thin-film transistors (AZO TFTs) on a flexible plastic substrate at room temperature. A double-stacked channel structure composed of a high-density…
Review paper: Transparent amorphous oxide semiconductor thin film transistor
- Engineering
- 2011
Thin film transistors (TFTs) with oxide semiconductors have drawn great attention in the last few years, especially for large area electronic applications, such as high resolution active matrix…
Fully transparent ZnO thin-film transistors using conducting AZO films fabricated at room temperature
- Materials Science2014 IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)
- 2014
We report the fabrication and characterization of fully transparent zinc oxide (ZnO) thin-film transistors (TFTs) by using low resistivity transparent conducting Al-doped ZnO (AZO) thin-films. The…
High-mobility transparent thin-film transistors with an Sb-doped SnO2 nanocrystal channel fabricated at room temperature
- Physics, Materials ScienceNanotechnology
- 2009
These achievements demonstrate that SnO2-based nanocrystal thin-film transistors are promising for high-speed transparent and flexible electronics on temperature-sensitive substrates.
Ionic amorphous oxide semiconductors: Material design, carrier transport, and device application
- Materials Science
- 2006
Transparent thin-film transistor with self-assembled nanocrystals
- Materials Science, Engineering
- 2007
The paper presents the fabrication of transparent devices using nanofabrication and nanomaterials. Clear and functional structures can be constructed over a large area with highly transparent…
References
SHOWING 1-10 OF 13 REFERENCES
ZnO-based transparent thin-film transistors
- Materials Science
- 2003
Highly transparent ZnO-based thin-film transistors (TFTs) are fabricated with optical transmission (including substrate) of ∼75% in the visible portion of the electromagnetic spectrum.…
Depletion-type thin-film transistors with a ferroelectric insulator
- Physics
- 1997
We present a study of electrical characteristics of ferroelectric field-effect transistors made of PbZr0.2Ti0.8O3 and SnO2:Sb thin films. Due to properly chosen semiconductor parameters, the…
Fabrication of transparent p-n heterojunction thin film diodes based entirely on oxide semiconductors
- Materials Science
- 1999
All oxide-based, transparent polycrystalline p–n heterojunctions on a glass substrate were fabricated. The structure of the diode was n+-ZnO electrode/n-ZnO/p-SrCu2O2/In2−xSnxO3 electrode on the…
A ferroelectric transparent thin‐film transistor
- Physics
- 1996
Operation is demonstrated of a field‐effect transistor made of transparant oxidic thin films, showing an intrinsic memory function due to the usage of a ferroelectric insulator. The device consists…
Current injection emission from a transparent p-n junction composed of p-SrCu~2O~2/n-ZnO
- Physics
- 2000
An ultraviolet light-emitting diode (LED) operating at room temperature was realized using a p–n heterojunction composed of transparent conductive oxides, p-SrCu2O2 and n-ZnO using conventional photolithography with the aid of reactive ion etching to fabricate the LED device.
Heteroepitaxial growth of a wide-gap p-type semiconductor, LaCuOS
- Materials Science, Physics
- 2002
High-quality epitaxial films of LaCuOS, a wide-gap p-type semiconductor, are grown on yittria-stabilized-zirconia (001) or MgO (001) single-crystal substrates by a unique method. Postannealing of a…
Amorphous transparent conductive oxide InGaO3(ZnO)m (m≤ 4): a Zn4s conductor
- Materials Science, Physics
- 2001
Abstract With the purpose of creating ZnO-based amorphous transparent conductors, a range of amorphous films InGaoO3(ZnO)m (where m ≤ 4) was prepared using a pulsed-laser deposition method. The…
Novel film growth technique of single crystalline In2O3(ZnO)m (m= integer) homologous compound
- Materials Science
- 2002
Improved dc characteristics of AlGaN/GaN high-electron-mobility transistors on AlN/sapphire templates
- Materials Science
- 2002
High-electron-mobility transistors (HEMTs) have been demonstrated on both AlN/sapphire templates and sapphire substrates, and the dc characteristics of the fabricated devices were examined at room…