Publication Date:
2015-06-23
Description:
Author(s): C. Stock, J. A. Rodriguez-Rivera, K. Schmalzl, E. E. Rodriguez, A. Stunault, and C. Petrovic CeRhIn 5 is an itinerant magnet where the Ce 3 + spins order in a simple helical phase. We investigate the spin excitations and observe sharp spin waves parameterized by a nearest-neighbor exchange, J RKKY = 0.88 ± 0.05 meV . At higher energies, the spin fluctuations are heavily damped, where single-quasipa... [Phys. Rev. Lett. 114, 247005] Published Fri Jun 19, 2015
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics