Vacancy bandwidth in BCC 3He as determined by specific heat
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The specific heat data of Greywall are analyzed and shown to imply a vacancy band of nonzero width. Certain limits on the density of the vacancy states are derived and a fit to the data is presented. Disagreement between the vacancy density measurements of Heald and Simmons and the specific heat data are confirmed.
KeywordsMagnetic Material Density Measurement Heat Data Vacancy State Specific Heat Data
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- 1.D. S. Greywall, Phys. Rev. B 15, 2604 (1977); D. S. Greywall, Erratum, Phys. Rev. B, to be published.Google Scholar
- 2.F. W. De Wette and N. R. Werthamer, Phys. Rev. 184, 209 (1969).Google Scholar
- 3.S. M. Heald, Thermal Vacancies in Solid Helium 3, Thesis, Univ. of Illinois (1976).Google Scholar
- 4.J. H. Hetherington, Fiz. Nizikh. Temp., 1, 613 (1975).Google Scholar
- 5.F. W. DeWette, L. H. Nosanow, and N. R. Werthamer, Phys. Rev. 162, 824 (1967).Google Scholar
- 6.R. A. Guyer, J. Low Temp. Phys. 8, 427 (1972).Google Scholar
- 7.J. H. Hetherington, Phys. Rev. 176, 231 (1968).Google Scholar
- 8.W. B. Brinkman and T. M. Rice, Phys. Rev. B 2, 1324 (1970).Google Scholar
- 9.J. B. Sokoloff and A. Widom, Phys. Rev. B 14, 1146 (1976).Google Scholar
- 10.A. F. Andreev, Sov. Phys.—JETP Lett. 24, 564 (1976).Google Scholar