Effect of HfO<sub>2</sub>-Based Multi-Dielectrics on Electrical Properties of Amorphous In-Ga-Zn-O Thin Film Transistors

We report the fabrication of bottom gate a-IGZO TFTs based on HfO<sub>2</sub> stacked dielectrics with decent electrical characteristics and bias stability. The microscopic, electrical, and optical properties of room temperature deposited a-IGZO film with varied oxygen content were explo...

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Autores principales: Ruozheng Wang, Qiang Wei, Jie Li, Jiao Fu, Yiwei Liu, Tianfei Zhu, Cui Yu, Gang Niu, Shengli Wu, Hongxing Wang
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/939dc7e05e9c4b57aacc3df576f81f19
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