Dichroism as a probe for parity-breaking phases of spin-orbit coupled metals
Journal Article
·
· Physical Review. B, Condensed Matter and Materials Physics
- Argonne National Lab. (ANL), Argonne, IL (United States)
Recently, a general formalism has been presented for gyrotropic, ferroelectric, and multipolar order in spin-orbit coupled metals induced by spin-spin interactions. Here, I point out that the resulting order parameters are equivalent to expectation values of operators that determine natural circular dichroic signals in optical and x-ray absorption, and list several examples in this connection. As a result, the particular case of the tensor order in the pyrochlore superconductor Cd2Re2O7 is discussed in more detail.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1356363
- Alternate ID(s):
- OSTI ID: 1209190
- Journal Information:
- Physical Review. B, Condensed Matter and Materials Physics, Vol. 92, Issue 7; ISSN 1098-0121
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 9 works
Citation information provided by
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Web of Science
A parity-breaking electronic nematic phase transition in the spin-orbit coupled metal Cd 2 Re 2 O 7
|
journal | April 2017 |
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