Preparation of metal nitrides via laser induced photolytic decomposition of metal-amides
- Ford Motor Co., Dearborn, MI (United States). Dept. of Chemistry
Irradiation of {l_brace}[(CH{sub 3}){sub 3}Si]{sub 2}N{r_brace}{sub 3}Y, Zr[N(C{sub 2}H{sub 5}){sub 2}]{sub 4}, and Nb[N(C{sub 2}H{sub 5}){sub 2}]{sub 4} by the 1.064 {micro}m line of a pulsed Nd:YAG laser results in the decomposition of Zr[N(C{sub 2}H{sub 5}){sub 2}]{sub 4} and Nb[N(C{sub 2}H{sub 5}){sub 2}]{sub 4} while {l_brace}[(CH{sub 3}){sub 3}Si]{sub 2}N{r_brace}{sub 3}Y remains unaffected. The decomposition is photolytic and is accompanied by a visible emission tracing the path of the incident beam. The decomposition products form corresponding carbide/nitrides on pyrolysis in vacuum and nitrides on pyrolysis in an ammonia atmosphere. The spectroscopic investigation of the visible emission, and the pyrolysis of the decomposition products to metal nitrides is described.
- OSTI ID:
- 470898
- Report Number(s):
- CONF-951155-; ISBN 1-55899-313-4; TRN: 97:008681
- Resource Relation:
- Conference: Fall meeting of the Materials Research Society (MRS), Boston, MA (United States), 27 Nov - 1 Dec 1995; Other Information: PBD: 1996; Related Information: Is Part Of Covalent ceramics III -- Science and technology of non-oxides; Hepp, A.F. [ed.] [National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center]; Kumta, P.N. [ed.] [Carnegie Mellon Univ., Pittsburgh, PA (United States)]; Sullivan, J.J. [ed.] [MKS Instruments, Andover, MA (United States)]; Fischman, G.S. [ed.] [Food and Drug Administration, Rockville, MD (United States)]; Kaloyeros, A.E. [ed.] [Univ. of Albany, NY (United States)]; PB: 499 p.; Materials Research Society symposium proceedings, Volume 410
- Country of Publication:
- United States
- Language:
- English
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