Please use this identifier to cite or link to this item:
|Title:||Ion source assisted pulse laser deposition of carbon nitride thin films||Authors:||He, Z.F.
|Issue Date:||1999||Citation:||He, Z.F.,Lu, Y.F.,Mai, Z.H.,Ren, Z.M. (1999). Ion source assisted pulse laser deposition of carbon nitride thin films. Proceedings of SPIE - The International Society for Optical Engineering 3898 : 404-412. ScholarBank@NUS Repository.||Abstract:||Pulsed laser generated carbon plasma combined with a nitrogen ion source has been used to synthesize carbon nitride thin films. This synthesis method has the both advantages of pulsed laser deposition (PLD) and ion implantation. The average ion beam current, the beam voltage, the laser pulse energy, and substrate temperature can be controlled systematically. STM has been used to study the surface properties. The (dI/dV)/(I/V) values have been calculated to study the local density of states (LDOS) on the film surface. Experiment results have been analyzed by Raman spectra to see the influence of the different ion beam voltages. Thin films CNX with nitrogen content of 32% have been investigated by X-ray photoelectron spectroscopy (XPS). The results can reveal the formation of different bonds. Fourier transform infrared (FTIR) was also used to study the bonding of films. The hardness of the synthesized thin film was analyzed by a nanoindenter. The result shows that the hardness of carbon nitride is quite high.||Source Title:||Proceedings of SPIE - The International Society for Optical Engineering||URI:||http://scholarbank.nus.edu.sg/handle/10635/81502||ISSN:||0277786X|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.