@article{61ba40dc263c4ebeb4e13f74abd81de4,
title = "Raman scattering from phonons in polymorphs of Si and Ge",
abstract = "The vibrational properties of Si III and Ge III have been studied experimentally using Raman spectroscopy, and theoretically using a simple force-constant model. Si III and Ge III are metastable crystalline phases with large unit cells and distorted tetrahedral bonding.",
author = "Kobliska, {R. J.} and Solin, {S. A.} and M. Selders and Chang, {R. K.} and R. Alben and Thorpe, {M. F.} and D. Weaire",
note = "Funding Information: Work supported by the U. S. Atomic Energy Commission under Contract No. AT(11-1)2126. It has also benefited from the general support of Materials Science at the University of Chicago provided by the Advanced Research Projects Agency. Funding Information: Research supported in part by the National Science Foundation. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.",
year = "1972",
doi = "10.1103/PhysRevLett.29.725",
language = "English (US)",
volume = "29",
pages = "725--728",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "11",
}