Oxygen-17 superhyperfine structure of Rh2+ Jahn-Teller ions in MgO

Z. Luz; A. Raizman; J. T. Suss

doi:10.1016/0038-1098(77)91169-3

Oxygen-17 superhyperfine structure of Rh²⁺ Jahn-Teller ions in MgO

Z. Luz, A. Raizman, J. T. Suss

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11 Scopus citations

Abstract

EPR spectra of the Rh²⁺ impurity centers in MgO crystals labelled with oxygen-17 are reported. Measurements were made at 4.2 K and around liquid nitrogen temperature, which correspond to the (quasi) static and fast averaging regimes of the Jahn-Teller effect. In both temperature ranges satellites due to superhyperfine interaction with ¹⁷O nuclei were observed. The results are analyzed in terms of the covalency parameters of the RhO bond.

Original language	English
Pages (from-to)	849-852
Number of pages	4
Journal	Solid State Communications
Volume	21
Issue number	8
DOIs	https://doi.org/10.1016/0038-1098(77)91169-3
State	Published - Feb 1977
Externally published	Yes

Bibliographical note

Funding Information:
Acknowledgements — This work was supported in part

Funding

Acknowledgements — This work was supported in part

Funders	Funder number
United States-Israel Binational Science Foundation

Access to Document

10.1016/0038-1098(77)91169-3

Cite this

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title = "Oxygen-17 superhyperfine structure of Rh2+ Jahn-Teller ions in MgO",

abstract = "EPR spectra of the Rh2+ impurity centers in MgO crystals labelled with oxygen-17 are reported. Measurements were made at 4.2 K and around liquid nitrogen temperature, which correspond to the (quasi) static and fast averaging regimes of the Jahn-Teller effect. In both temperature ranges satellites due to superhyperfine interaction with 17O nuclei were observed. The results are analyzed in terms of the covalency parameters of the RhO bond.",

author = "Z. Luz and A. Raizman and Suss, {J. T.}",

note = "Funding Information: Acknowledgements — This work was supported in part",

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AU - Luz, Z.

AU - Raizman, A.

AU - Suss, J. T.

N1 - Funding Information: Acknowledgements — This work was supported in part

PY - 1977/2

Y1 - 1977/2

N2 - EPR spectra of the Rh2+ impurity centers in MgO crystals labelled with oxygen-17 are reported. Measurements were made at 4.2 K and around liquid nitrogen temperature, which correspond to the (quasi) static and fast averaging regimes of the Jahn-Teller effect. In both temperature ranges satellites due to superhyperfine interaction with 17O nuclei were observed. The results are analyzed in terms of the covalency parameters of the RhO bond.

AB - EPR spectra of the Rh2+ impurity centers in MgO crystals labelled with oxygen-17 are reported. Measurements were made at 4.2 K and around liquid nitrogen temperature, which correspond to the (quasi) static and fast averaging regimes of the Jahn-Teller effect. In both temperature ranges satellites due to superhyperfine interaction with 17O nuclei were observed. The results are analyzed in terms of the covalency parameters of the RhO bond.

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