Surface photo-response of nanostructure metal oxides using high vacuum kelvin probe technique

• Main Author: Liu, Mengping
• Other Authors: Tan Ooi Kiang
• Format: Student Research Poster
• Language: English
• Published: 2013
• Subjects: Nanostructure Metal Oxides (NMOs); Kelvin Probe
• Online Access: https://hdl.handle.net/10356/94957; http://hdl.handle.net/10220/9088
• Institution: Nanyang Technological University

The Kelvin Probe (KP) is a non-contact, non-destructive vibrating capacitor device used to measure the work function difference, or for non-metals, the surface potential, between a conducting specimen and a vibrating tip. The Kelvin method was firstly postulated by the renowned Scottish scientist W....