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Section and stroboscopic diffraction imaging of the magneto-acoustic vibrations in FeBO3 by synchrotron radiation
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UNSPECIFIED (1999) Section and stroboscopic diffraction imaging of the magneto-acoustic vibrations in FeBO3 by synchrotron radiation. In: 4th Biennial Conference on High Resolution X-ray Diffraction and Topography (XTOP 98), SEP 09-11, 1998, UNIV DURHAM, DURHAM, ENGLAND.
Full text not available from this repository.Abstract
Ultrasonic waves, excited in an FeBO3 crystal via magneto-elastic coupling, were visualized using synchrotron radiation diffraction imaging ('topography'). In particular, restricted volume images were used in order to distinguish the contribution of the various parts of a thin (50 mu m) sample to the diffracted beam. The magnetic field dependence of the sound velocity was then exploited to tune the FeBO3 crystal at a resonance four times the ESRF single bunch frequency, allowing stroboscopic section imaging and the deconvolution of the time-integration effect. This set of experiments confirmed that the vibrating crystal model used to explain the focusing of x-rays in FeBO3 at certain resonances is correct.
| Item Type: | Conference Item (UNSPECIFIED) |
|---|---|
| Subjects: | Q Science > QC Physics |
| Journal or Publication Title: | JOURNAL OF PHYSICS D-APPLIED PHYSICS |
| Publisher: | IOP PUBLISHING LTD |
| ISSN: | 0022-3727 |
| Date: | 21 May 1999 |
| Volume: | 32 |
| Number: | 10A Sp. Iss. SI |
| Number of Pages: | 5 |
| Page Range: | A104-A108 |
| Publication Status: | Published |
| Title of Event: | 4th Biennial Conference on High Resolution X-ray Diffraction and Topography (XTOP 98) |
| Location of Event: | UNIV DURHAM, DURHAM, ENGLAND |
| Date(s) of Event: | SEP 09-11, 1998 |
| URI: | http://wrap.warwick.ac.uk/id/eprint/14460 |
Data sourced from Thomson Reuters' Web of Knowledge
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