Impact of post-deposition annealing on interfacial chemical bonding states between AlGaN and ZrO2 grown by atomic layer deposition

• Main Authors: Ye, Gang, Wang, Hong, Ng, Serene Lay Geok, Ji, Rong, Arulkumaran, Subramaniam, Ng, Geok Ing, Li, Yang, Liu, Zhi Hong, Ang, Kian Siong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Science::Physics::Atomic physics
• Online Access: https://hdl.handle.net/10356/107095; http://hdl.handle.net/10220/25321; http://dx.doi.org/10.1063/1.4914351
• Institution: Nanyang Technological University

The effect of post-deposition annealing on chemical bonding states at interface between Al0.5Ga0.5N and ZrO2 grown by atomic layer deposition (ALD) is studied by angle-resolved x-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. It has been found that both of Al-O/...