MOSSBAUER EFFECT IN Tm$sup 169$ IN THULIUM IRON GARNET
Journal Article
·
· Phys. Letters
The nuclear hyperfine structure of the 8.4-kev transition in Tm /sup 169/ in polycrystalline TmIG was studied. The measured absorption spectrum of TmIG at 78 deg K agreed in the central region, plus or minus 6 cm/sec, with that previously determined, but displayed new outer peaks at plus or minus 10 cm/sec. An explanation by which the absorption spectrum should consist of two six-line hyperfine spectra with equal intensities but different splittings is proposed and is used to analyze the data. Tm/sup 3+/ ion moment and hyperfine interactions were obtained, and Tm sublattice magnetization values derived from the Mossbauer data are lower than those taken from bulk magnetization measurements. (D.C.W.)
- Research Organization:
- Bell Telephone Labs., Murray Hill, N.J.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-030548
- OSTI ID:
- 4684794
- Journal Information:
- Phys. Letters, Vol. Vol: 5; Other Information: Orig. Receipt Date: 31-DEC-63
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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OSTI ID:4684794