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Titolo:
INTERFACE CHARACTERIZATION OF CHEMICAL-VAPOR-DEPOSITED DIAMOND ON CU AND PT SUBSTRATES STUDIED BY TRANSMISSION ELECTRON-MICROSCOPY
Autore:
JIANG N; WANG CL; WON JH; JOEN MH; MORI Y; HATTA A; ITO T; SASAKI T; HIRAKI A;
Indirizzi:
OSAKA UNIV,FAC ENGN,DEPT ELECT ENGN,SASAKI LAB SUITA OSAKA 565 JAPAN
Titolo Testata:
Applied surface science
, volume: 117, anno: 1997,
pagine: 587 - 591
SICI:
0169-4332(1997)117:<587:ICOCDO>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
GROWTH; NUCLEATION;
Keywords:
CVD DIAMOND; CU AND PT SUBSTRATES; INTERMEDIATE LAYER; GRAPHITE; HREM;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
N. Jiang et al., "INTERFACE CHARACTERIZATION OF CHEMICAL-VAPOR-DEPOSITED DIAMOND ON CU AND PT SUBSTRATES STUDIED BY TRANSMISSION ELECTRON-MICROSCOPY", Applied surface science, 117, 1997, pp. 587-591

Abstract

A novel method has been employed to study the interfacial structures of the chemical-vapour-deposited (CVD) diamond on Cu and Pt substratesusing high resolution electron microscopy (HREM) without thinning thespecimens. The CVD diamond used for the HREM study was directly deposited on the Cu and Pt transmission electron microscopy (TEM) grids by means of microwave plasma-assisted chemical vapour deposition. The HREM images clearly reveal that there exists a graphite intermediate layer between diamond and copper, in which a small amount of amorphous carbon is embedded. A 4 nm graphite transitional layer has also been observed on the platinum substrate. The (0002) planes of the intermediate graphite phase closely parallel the Cu and Pt surfaces. The registry between {111} planes of some diamond particles and the beneath graphite's (0002) planes is evidenced by HREM, and the appearance of the (111)texturing diamond grains on Cu and Pt is supposed to be closely related to the graphite intermediate layers.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/04/20 alle ore 03:53:47