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Diamond synthesized at room temperature by pulsed laser deposition in vacuum

DSpace at IIT Bombay

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Title Diamond synthesized at room temperature by pulsed laser deposition in vacuum
 
Creator MISHRA, DK
TIAN, XM
SOGA, T
JIMBO, T
SHARON, M
 
Subject natural source
carbon-films
thin-films
camphor
growth
plasma
graphite
mixture
diamond
pulsed laser deposition
camphor
vacuum
room temperature
 
Description Here we show that diamond particles were formed on (100) silicon substrates by XeCl (308 nm, 20 ns) laser ablation using a urea doped camphoric carbon target in vacuum. The substrate temperature and the pressure were kept At room temperature (25degreesC) and (4-5) x 10(-5) Tort, respectively without feeding any gases during the deposition. Raman spectroscopy analysis confirmed the diamond cubic structure of the crystals by the presence of a sharp peak at 1337.8 cm(-1). One broad peak is also observed in the spectra centered at 1550 cm(-1), which is attributed to the G-peak in the film.
 
Publisher INST PURE APPLIED PHYSICS
 
Date 2011-08-03T10:26:07Z
2011-12-26T12:54:09Z
2011-12-27T05:41:38Z
2011-08-03T10:26:07Z
2011-12-26T12:54:09Z
2011-12-27T05:41:38Z
2003
 
Type Article
 
Identifier JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 42(10A), L1164-L1166
0021-4922
http://dx.doi.org/10.1143/JJAP.42.L1164
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8988
http://hdl.handle.net/10054/8988
 
Language en