dc.contributor | Department of Materials Science and Engineering, Cornell University, Ithaca, New York | en_US |
dc.contributor.author | Volin, T. E. | |
dc.contributor.author | Balluffi, R. W. | |
dc.date.accessioned | 2014-01-20T11:43:01Z | |
dc.date.accessioned | 2015-06-10T20:13:10Z | |
dc.date.available | 2014-01-20T11:43:01Z | |
dc.date.available | 2015-06-10T20:13:10Z | |
dc.date.issued | 2014-01-20 | |
dc.identifier.citation | Volin, T.E. and Balluffi, R.W., Phys. Stat. Sol B. 25 (1968) 163. | en_US |
dc.identifier.uri | http://hdl.handle.net/11115/235 | |
dc.description.abstract | The annealing kinetics of voids in 99.9999 wt% pure aluminum were studied over the temperature range 85 to 209 °C in thin specimens by transmission electron microscopy. The isothermal shrinkage of individual voids was measured and interpreted on the basis of a self-diffusion annealing model. The self-diffusion coefficient of aluminum, as determined from the data, was given by Ds = 0.176 exp (-1.31 eV/kt) cm2s−1. The activation energy, Q = 1.31 eV, is significantly lower than the value Q = 1.48 eV determined by Lundy and Murdock at temperatures near the melting point in the only reported measurement by the radioactive tracer technique. Considerable evidence from a variety of sources is discussed which tends to support the present result. | en_US |
dc.description.sponsorship | U.S. Atomic Energy Commission, Contract AT(30-1)-3504.
Additional support was received from the Advanced Research Projects Agency
through the use of the technical facilities of the Materials Science Center at Cornell University. | en_US |
dc.relation.uri | http://dx.doi.org/10.1002/pssb.19680250116 | en_US |
dc.rights | CC0 1.0 Universal | * |
dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | * |
dc.subject | Computational File Repository Categories::EXPERIMENTAL TECHNIQUES::Microscopy::Transmission Electron | en_US |
dc.subject | Computational File Repository Categories::ALL CHEMICAL SYSTEMS::Al (Aluminum) | |
dc.subject | Self-Diffusion | |
dc.title | Annealing Kinetics of Voids and the Self-Diffusion Coefficient in Aluminum | en_US |
dc.type | Dataset | en_US |