Effects of excimer laser annealing on low-temperature solution based indium-zinc-oxide thin film transistor fabrication



Título del documento: Effects of excimer laser annealing on low-temperature solution based indium-zinc-oxide thin film transistor fabrication
Revista: Journal of applied research and technology
Base de datos: PERIÓDICA
Número de sistema: 000394040
ISSN: 1665-6423
Autores: 1
2
Instituciones: 1Asia University, Department of Computer Science and Information Engineering, Taichung. Taiwán
2DaYeh University, Department of Industrial Engineering and Managemet, Changhua. Taiwán
Año:
Periodo: Abr
Volumen: 13
Número: 2
Paginación: 170-176
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Aplicado, descriptivo
Resumen en inglés A Solution Based Indium-Zinc-Oxide thin-film transistor (TFT) with a field-effect mobility of 0.58 cm2/Vs, a threshold voltage of 2.84 V by using pulse laser annealing processes. Indium-zinc-oxide (IZO) films with a low process temperature were deposited by sol-gel solution based method and KrF excimer laser annealing (wavelength of 248 nm). Solution based indium-zinc-oxide (IZO) films usually needs high temperature about 500°C post annealing in a oven. KrF excimer laser annealing shows advantages of low temperature process, the less process time deceases to only few seconds was used to replace the high temperature process. IZO thin films suffering laser irradiation still keeps the amorphous film quality by transmission electron microscopy (TEM) diffraction pattern analysis. It could be expected this technology to large-area flexible display, in the future
Disciplinas: Ciencias de la computación,
Ingeniería
Palabras clave: Ingeniería electrónica,
Transistores de película delgada,
Recocido láser,
Indio-óxido de zinc
Keyword: Computer science,
Engineering,
Electronic engineering,
Thin-film transistors,
Laser annealing,
Indium-zinc oxide
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