Raman based study of Low Threshold Field emitting Nanocarbons

Niranjana , S and Shounak, De and Satyanarayana, B S and Niranjan, U C (2012) Raman based study of Low Threshold Field emitting Nanocarbons. In: Conference on Biomedical Engineering.

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Field assisted electron emission from carbon based materials is of great interest for wide range of vacuum nanoelectronics applications. Reported here discussions of varying structures of nanodiamond and nanocluster films. The nanodiamond material was prepared under different conditions of temperature, methane and hydrogen ratio using a Hot Filament Chemical Vapor Deposition process, where as the self aligned nanocluster was grown at near room temperature using cathodic arc system. Morphology, Field emission response of the films were studied. The parameters derived from the Raman response were correlated with the parameters derived from the field emission, and along with SEM. Effort were made to study the correlation and to understanding of the nanodiamond and nanoluster carbon This indicates possibility of nanocarbon for future vacuum based application.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Cathodic arc; Carbon Nanocluster; Raman response; and SEM
Subjects: Engineering > MIT Manipal > Biomedical
Engineering > MIT Manipal > Electronics and Communication
Depositing User: MIT Library
Date Deposited: 24 Aug 2013 09:06
Last Modified: 19 Aug 2014 09:48
URI: http://eprints.manipal.edu/id/eprint/136897

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