Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/3492
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vanecek, M | - |
dc.contributor.author | Rosa, J | - |
dc.contributor.author | NESLADEK, Milos | - |
dc.contributor.author | STALS, Lambert | - |
dc.date.accessioned | 2007-11-28T15:25:55Z | - |
dc.date.available | 2007-11-28T15:25:55Z | - |
dc.date.issued | 1996 | - |
dc.identifier.citation | DIAMOND AND RELATED MATERIALS, 5(9). p. 952-957 | - |
dc.identifier.issn | 0925-9635 | - |
dc.identifier.uri | http://hdl.handle.net/1942/3492 | - |
dc.description.abstract | Photothermal deflection spectroscopy (PDS) was used to study the subgap optical absorption in CVD diamond films. All films exhibited a very characteristic shape of the absorption in the IR and visible spectral regions, varying in intensity over several orders of magnitude and depending on the film quality. The study of the morphology proved that the films with the highest subgap absorption were nanocrystalline with increased surface area of grain boundaries. The optical absorption spectra of these films resembled the optical absorption in amorphous carbon films which is due to the optical transitions in the pi-pi* pseudogap. The best quality CVD diamond attained the character of the fundamental indirect absorption edge of diamond with strongly reduced characteristic subgap absorption. From secondary ion mass spectrometry analysis it is shown that the characteristic absorption cannot be due to the extrinsic impurities. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA LAUSANNE | - |
dc.subject.other | defects; optical absorption; gap state spectroscopy; CVD diamondspectroscopy | - |
dc.title | Evidence for the principal defect states in CVD diamond films: Optical study | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 957 | - |
dc.identifier.issue | 9 | - |
dc.identifier.spage | 952 | - |
dc.identifier.volume | 5 | - |
local.format.pages | 6 | - |
dc.description.notes | LIMBURGS UNIV CENTRUM,MAT RES INST,B-3590 DIEPENBEEK,BELGIUM.Vanecek, M, ACAD SCI CZECH REPUBL,INST PHYS,CUKROVARNICKA 10,CZ-16200 PRAGUE,CZECH REPUBLIC. | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.bibliographicCitation.oldjcat | A1 | - |
dc.identifier.doi | 10.1016/0925-9635(95)00487-4 | - |
dc.identifier.isi | A1996VA32500013 | - |
item.accessRights | Closed Access | - |
item.contributor | Vanecek, M | - |
item.contributor | Rosa, J | - |
item.contributor | NESLADEK, Milos | - |
item.contributor | STALS, Lambert | - |
item.fullcitation | Vanecek, M; Rosa, J; NESLADEK, Milos & STALS, Lambert (1996) Evidence for the principal defect states in CVD diamond films: Optical study. In: DIAMOND AND RELATED MATERIALS, 5(9). p. 952-957. | - |
item.fulltext | No Fulltext | - |
Appears in Collections: | Research publications |
SCOPUSTM
Citations
8
checked on Sep 3, 2020
WEB OF SCIENCETM
Citations
7
checked on Apr 14, 2024
Page view(s)
66
checked on Sep 7, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.