Related Experiment Video
Updated: Sep 27, 2026

Preparing a Celadonite Electron Source and Estimating Its Brightness
Published on: November 5, 2019
Nanomaterials for field electron emission: preparation, characterization and application
Ning Sheng Xu1, Shao Zhi Deng, Jun Chen
1Guangdong Province Key Lab of Display Material and Technology, Department of Physics, Zhongshan University, 510275, Guangzhou, People's Republic of China. stsxns@zsu.edu.cn
Abstract:
We review the current development in synthesis and deposition techniques of quasi-one-dimensional nanomaterials and recent achievements in the study of the field electron emission properties of these materials. Major findings are given from our recent experimental study of the field electron emission characteristics of carbon nanotubes, copper sulfide and silicon carbide nanorods. The study reveals that the above nanomaterials are promising candidates as cold cathode electron emitters. Furthermore, we review the recent development of techniques for growing and depositing the above nanomaterials in device structures. Typical device structures and their performance are also shown.
Related Concept Videos
Preparation of Samples for Electron Microscopy
Scanning Electron Microscopy
Fundamental Principles
Accelerated...
Transmission Electron Microscopy
Overview of Electron Microscopy

