Published January 2000
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Journal Article
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Compact high-temperature cell for Brillouin scattering measurements
Chicago
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Abstract
A compact ceramic high-temperature cell for Brillouin spectroscopy was designed and tested. The cell can be mounted onto a three- or four-circle goniometer and allows collection of the full set of elastic constants of minerals to temperatures in excess of 1500 K from samples with dimensions of 100×100×20 µm or smaller. As a test of the instrument the single-crystal elastic constants of MgO were measured to 1510(10) K, and are found to be in excellent agreement with earlier independent results. The high-temperature cell should be useful for other types of spectroscopic measurements, and is especially useful in situations where spectral properties vary with the scattering geometry.
Additional Information
©2000 American Institute of Physics. (Received 20 July 1999; accepted 27 September 1999) This research was supported by the NSF. One of the authors (J.M.J.) was supported in part by the Research Experiences for Undergraduates program of the NSF. The work of another author (J.W.P.) was supported by a Fannie and John Hertz Foundation graduate fellowship.Files
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Additional details
- Eprint ID
- 7142
- Resolver ID
- CaltechAUTHORS:SINrsi00
- Created
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2007-01-10Created from EPrint's datestamp field
- Updated
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2021-11-08Created from EPrint's last_modified field
- Caltech groups
- Seismological Laboratory, Division of Geological and Planetary Sciences (GPS)