Field dependence of the muon spin relaxation rate in MnSi

I. M. Gat-Malureanu; A. Fukaya; M. I. Larkin; A. J. Millis; P. L. Russo; A. T. Savici; Y. J. Uemura; P. P. Kyriakou; G. M. Luke; C. R. Wiebe; Y. V. Sushko; R. H. Heffner; D. E. MacLaughlin; D. Andreica; G. M. Kalvius

Field dependence of the muon spin relaxation rate in MnSi

I. M. Gat-Malureanu
, A. Fukaya
, M. I. Larkin
, A. J. Millis
, P. L. Russo
, A. T. Savici
, Y. J. Uemura
, P. P. Kyriakou
, G. M. Luke
, C. R. Wiebe
, Y. V. Sushko
, R. H. Heffner
, D. E. MacLaughlin
, D. Andreica
, G. M. Kalvius

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

New sets of μSR measurements in MnSi are presented and the effect of the applied field on the critical behavior observed via the relaxation rate 1/T₁ are presented. As such, a departure of 1/T₁ from the linear behavior T₁Tα(T-T_c) is found and confirmed the very small pressure dependence of the magnetic moment in the ordered phase.

Original language	English
Article number	157201
Pages (from-to)	157201/1-157201/4
Journal	Physical Review Letters
Volume	90
Issue number	15
State	Published - Apr 18 2003
Externally published	Yes

Funding

We thank G. Shirane for providing a large single crystal specimen of MnSi and T. Moriya and Y. Takahashi ?>for helpful discussions on the SCR theory. The work ?>was supported by NSF-DMR-0102752 and CHE-0117752 (at Columbia), DMR-9731361 and DMR-0102293 (at Riverside), and U.S. DOE/BES (at Los Alamos).

Cite this

@article{e1d57b5dc0534cefb0b7c4ce80b5019e,

title = "Field dependence of the muon spin relaxation rate in MnSi",

abstract = "New sets of μSR measurements in MnSi are presented and the effect of the applied field on the critical behavior observed via the relaxation rate 1/T1 are presented. As such, a departure of 1/T1 from the linear behavior T1Tα(T-Tc) is found and confirmed the very small pressure dependence of the magnetic moment in the ordered phase.",

author = "Gat-Malureanu, \{I. M.\} and A. Fukaya and Larkin, \{M. I.\} and Millis, \{A. J.\} and Russo, \{P. L.\} and Savici, \{A. T.\} and Uemura, \{Y. J.\} and Kyriakou, \{P. P.\} and Luke, \{G. M.\} and Wiebe, \{C. R.\} and Sushko, \{Y. V.\} and Heffner, \{R. H.\} and MacLaughlin, \{D. E.\} and D. Andreica and Kalvius, \{G. M.\}",

year = "2003",

month = apr,

day = "18",

language = "English",

volume = "90",

pages = "157201/1--157201/4",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

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TY - JOUR

T1 - Field dependence of the muon spin relaxation rate in MnSi

AU - Gat-Malureanu, I. M.

AU - Fukaya, A.

AU - Larkin, M. I.

AU - Millis, A. J.

AU - Russo, P. L.

AU - Savici, A. T.

AU - Uemura, Y. J.

AU - Kyriakou, P. P.

AU - Luke, G. M.

AU - Wiebe, C. R.

AU - Sushko, Y. V.

AU - Heffner, R. H.

AU - MacLaughlin, D. E.

AU - Andreica, D.

AU - Kalvius, G. M.

PY - 2003/4/18

Y1 - 2003/4/18

N2 - New sets of μSR measurements in MnSi are presented and the effect of the applied field on the critical behavior observed via the relaxation rate 1/T1 are presented. As such, a departure of 1/T1 from the linear behavior T1Tα(T-Tc) is found and confirmed the very small pressure dependence of the magnetic moment in the ordered phase.

AB - New sets of μSR measurements in MnSi are presented and the effect of the applied field on the critical behavior observed via the relaxation rate 1/T1 are presented. As such, a departure of 1/T1 from the linear behavior T1Tα(T-Tc) is found and confirmed the very small pressure dependence of the magnetic moment in the ordered phase.

UR - https://www.scopus.com/pages/publications/0038047526

M3 - Article

AN - SCOPUS:0038047526

SN - 0031-9007

VL - 90

SP - 157201/1-157201/4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 15

M1 - 157201

ER -

Field dependence of the muon spin relaxation rate in MnSi

Abstract

Funding

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