Novel precursors for the MOCVD of molybdenum nitride

T. B. Thiede, V. Gwildies, L. Alsamann, D. Rische, R. A. Fischer

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

8 Zitate (Scopus)

Abstract

Tungsten nitride and molybdenum nitride are electrically conducting refractory metal nitrides. Their applicability as novel gate electrode materials in CMOS technology is actually under investigation. MOCVD is one of the most prominent processes to deposit thin films of these materials. In order to improve the quality of MOCVD grown thin films it is important to optimize the chemical design of the employed precursors. Herein, we report on the synthesis of different imido-guanidinato-molybdenum complexes like [Mo(N tBu)2(X){(iPrN)2CNMe2}], (X = Cl, I, or N3). In particular we want to highlight that we were able to synthesize the new all nitrogen coordinated imido-amidinato-molybdenum complex [Mo(NtBu)2{(iPrN)2CMe} 2]. The chemical and thermal properties of these new molybdenum compounds were investigated, to check their potential use as precursors for the MOCVD of molybdenum nitride.

OriginalspracheEnglisch
TitelECS Transactions - EuroCVD 17/CVD 17
Seiten593-600
Seitenumfang8
Auflage8 PART 1
DOIs
PublikationsstatusVeröffentlicht - 2009
Extern publiziertJa
Veranstaltung17th International Chemical Vapor Deposition Symposium (CVD-XVII) - 216th Meeting of the Electrochemical Society - Vienna, Österreich
Dauer: 4 Okt. 20099 Okt. 2009

Publikationsreihe

NameECS Transactions
Nummer8 PART 1
Band25
ISSN (Print)1938-5862
ISSN (elektronisch)1938-6737

Konferenz

Konferenz17th International Chemical Vapor Deposition Symposium (CVD-XVII) - 216th Meeting of the Electrochemical Society
Land/GebietÖsterreich
OrtVienna
Zeitraum4/10/099/10/09

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