dc.contributor.author | West, Jeffrey A. | |
dc.contributor.author | Manos, James T. | |
dc.contributor.author | Aziz, Michael | |
dc.date.accessioned | 2009-04-30T13:29:07Z | |
dc.date.issued | 1991 | |
dc.identifier.citation | West, Jeffrey A.,James T. Manos, and Michael J. Aziz. 1991. Formation of metastable disordered Ni3Al by pulsed laser-induced rapid solidification. Materials Research Society Symposia Proceedings 213: 859-864. | en |
dc.identifier.issn | 0272-9172 | en |
dc.identifier.uri | http://nrs.harvard.edu/urn-3:HUL.InstRepos:2870604 | |
dc.description.abstract | Thin films of Ni<sub>3</sub> formed by co-evaporation onto insulating substrates form single phase fcc disordered lattice upon rapid solidification following excimer laser-induced melting with an interface velocity of ~4 m/s. Transmission Electron Microscopy (TEM) and x-ray diffraction (XRD) analyses exhibit no superlattice diffraction at room temperature. Resistivity measurements, indicating that the disordered phase has a higher resistivity and much smaller temperature coefficient at room temperature than the stable ordered (L1<sub>2</sub>) phase, permit us to monitor phase changes and ordering on a fast time-scale. Subsequent annealing recovers long-range order, with resistivity measurements indicating that reordering begins just below 300 degrees C. | en |
dc.description.sponsorship | Engineering and Applied Sciences | en |
dc.language.iso | en_US | en |
dc.publisher | Materials Research Society | en |
dc.relation.isversionof | http://www.mrs.org/s_mrs/sec.asp?CID=1727&DID=38980 | en |
dc.relation.hasversion | http://www.seas.harvard.edu/matsci/people/aziz/publications/mja048.pdf | en |
dash.license | LAA | |
dc.title | Formation of Metastable Disordered Ni3Al by Pulsed Laser-Induced Rapid Solidification | en |
dc.relation.journal | Materials Research Society Symposia Proceedings | en |
dash.depositing.author | Aziz, Michael | |
dc.identifier.doi | 10.1557/PROC-213-859 | |
dash.contributor.affiliated | Aziz, Michael | |