TY - GEN
T1 - Aluminum particle formation in the gas phase of a low pressure chemical vapor deposition reactor using dimethylethylamine alane (AlH3) as a precursor
AU - Simmonds, Michael G.
AU - Gladfelter, Wayne L.
AU - Li, Haojiang
AU - McMurry, Peter H.
PY - 1993/1/1
Y1 - 1993/1/1
N2 - Particle formation in the gas phase during the chemical vapor deposition of Al using dimethylethylamine alane was studied. Typical sizes of the crystalline Al particles monitored were in the range 20 nm to 1000 nm. Introducing trace amounts of H2O, CO and O2 into the reactor during the flow of the precursor caused an increase in the number of particles. Our results suggested that Al particle formation was induced by impurities in the gas phase although competing mechanisms could not be ruled out.
AB - Particle formation in the gas phase during the chemical vapor deposition of Al using dimethylethylamine alane was studied. Typical sizes of the crystalline Al particles monitored were in the range 20 nm to 1000 nm. Introducing trace amounts of H2O, CO and O2 into the reactor during the flow of the precursor caused an increase in the number of particles. Our results suggested that Al particle formation was induced by impurities in the gas phase although competing mechanisms could not be ruled out.
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M3 - Conference contribution
AN - SCOPUS:0027226429
SN - 1558991778
T3 - Materials Research Society Symposium Proceedings
SP - 317
EP - 322
BT - Chemical Perspectives of Microelectronic Materials III
PB - Publ by Materials Research Society
T2 - Proceedings of the 3rd Biennial Meeting of Chemical Perspectives of Microelectronic Materials
Y2 - 30 November 1992 through 3 December 1992
ER -