Diamantähnliche Kohlenstoffilme hergestellt aus einem Kohlenwasserstoff-Helium-Plasma

The present invention relates to an improved method of depositing a diamond-like carbon film onto a substrate by low temperature plasma-enhanced chemical vapor deposition (PECVD) from a hydrocarbon/helium plasma. More specifically, the diamond-like carbon films of the present invention are deposited...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DOANY, FUAD ELIAS, KATONAH, NEW YORK 10536, US, HOVEL, HAROLD JOHN, KATONAH, NEW YORK 10536, US, SCHERPEREEL, CHRISTOPHER MICHAEL, POUGHQUAG, NEW YORK 12570, US, SHAW, JANE MARGARET, RIDGEFIELD, CONNECTICUT 06877, US, BAILEY, FREDERIC DENIS, LAKEWOOD, COLORADO 80228, US, LUSTIG, NAFTALI ELIAHU, CROTON-ON-HUDSON, NEW YORK 10520, US, CLEARFIELD, HOWARD MARC, YORKTOWN HEIGHTS, NEW YORK 10598, US, LATULIPE, DOUGLAS CHARLES, JR., DANBURY, CONNECTICUT 06811, US, CALLEGARI, ALESSANDRO CESARE, YORKTOWN HEIGHTS, NEW YORK 10598, US, POMERENE, ANDREW THOMAS STEWART, NEW FAIRFIELD, CONNECTICUT 06812, US, BUCHANAN, DOUGLAS ANDREW, CORDTLAND MANOR, NEW YORK 1056, US, SEEGER, DAVID EARLE, CONGERS, NEW YORK 10920, US, FLAGELLO, DONIS GEORGE, RIDGEFIELD, CONNECTICUT 06877, US, PURUSHOTHAMAN, SAMPATH, YORKTOWN HEIGHTS, NEW YORK 10598, US
Format: Patent
Sprache:ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to an improved method of depositing a diamond-like carbon film onto a substrate by low temperature plasma-enhanced chemical vapor deposition (PECVD) from a hydrocarbon/helium plasma. More specifically, the diamond-like carbon films of the present invention are deposited onto the substrate by employing acetylene which is heavily diluted with helium as the plasma gas. The films formed using the process of the present invention are characterized as being amorphous and having dielectric strengths comparable to those normally observed for diamond films. More importantly, however is that the films produced herein are thermally stable, optically transparent, absorbent in the ultraviolet range and hard thus making them extremely desirable for a wide variety of applications.