Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
High frequency electron spin resonance in Mn1-xFexSi. / Samarin, A. N.; Semeno, A. V.; Gilmanov, M. I.; Glushkov, V. V.; Lobanova, I. I.; Samarin, N. A.; Sluchanko, N. E.; Sannikov, I. I.; Chubova, N. M.; Dyadkin, V. A.; Grigoriev, S. V.; Demishev, S. V.
в: Physics Procedia, Том 71, 2015, стр. 337-342.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - High frequency electron spin resonance in Mn1-xFexSi
AU - Samarin, A. N.
AU - Semeno, A. V.
AU - Gilmanov, M. I.
AU - Glushkov, V. V.
AU - Lobanova, I. I.
AU - Samarin, N. A.
AU - Sluchanko, N. E.
AU - Sannikov, I. I.
AU - Chubova, N. M.
AU - Dyadkin, V. A.
AU - Grigoriev, S. V.
AU - Demishev, S. V.
N1 - Publisher Copyright: © 2015 The Authors.
PY - 2015
Y1 - 2015
N2 - High frequency (60 GHz) electron spin resonance (ESR) has been studied for the quantum critical system Mn1-xFexSi (0 < x < 0.24) at temperatures up to 50 K by using the original experimental technique. The analysis of ESR line shape allowed detecting the full set of spectroscopic parameters (oscillating magnetization, line width and g factor). The violation of classical Korringa-type relaxation and scaling behavior of the ESR line width was found to a result from iron doping. Non-Fermi-liquid effects in the temperature dependence of the ESR line width observed at quantum critical points x= 0.11 and xc = 0.24 are shown to be described quantitatively in the theory by Wölfle and Abrahams.
AB - High frequency (60 GHz) electron spin resonance (ESR) has been studied for the quantum critical system Mn1-xFexSi (0 < x < 0.24) at temperatures up to 50 K by using the original experimental technique. The analysis of ESR line shape allowed detecting the full set of spectroscopic parameters (oscillating magnetization, line width and g factor). The violation of classical Korringa-type relaxation and scaling behavior of the ESR line width was found to a result from iron doping. Non-Fermi-liquid effects in the temperature dependence of the ESR line width observed at quantum critical points x= 0.11 and xc = 0.24 are shown to be described quantitatively in the theory by Wölfle and Abrahams.
KW - Non-Fermi-liquid behavior
KW - Quantum criticality
KW - Spin resonance
UR - http://www.scopus.com/inward/record.url?scp=84941645635&partnerID=8YFLogxK
U2 - 10.1016/j.phpro.2015.08.348
DO - 10.1016/j.phpro.2015.08.348
M3 - Conference article
AN - SCOPUS:84941645635
VL - 71
SP - 337
EP - 342
JO - Physics Procedia
JF - Physics Procedia
SN - 1875-3892
T2 - IUTAM Symposium on the Dynamics of Extreme Events Influenced by Climate Change (2013)
Y2 - 6 September 2015 through 9 September 2015
ER -
ID: 86428468