31P-NMR study in single crystal SmRu4P12

Satoru Masaki; Takeshi Mito; Shinji Wada; Hitoshi Sugawara; Daisuke Kikuchi; Hideyuki Sato; Masashi Takigawa; Naoya Takeda; Guo Qing Zheng

doi:10.1143/JPSJS.77SA.206

³¹P-NMR study in single crystal SmRu₄P₁₂

Satoru Masaki, Takeshi Mito, Shinji Wada, Hitoshi Sugawara, Daisuke Kikuchi, Hideyuki Sato, Masashi Takigawa, Naoya Takeda, Guo Qing Zheng

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

4 Citations (Scopus)

Abstract

In order to obtain microscopic information about the metal-insulator (M-I) transition in SmRu₄P₁₂, ³¹P-nuclear magnetic resonance (NMR) measurements using a single crystal have been carried out. Each ³¹P-NMR line splits into two lines below the M-I transition temperature, consistent with the antiferro-type ordered structure with a wave vector q = (1, 0, 0) proposed by the previous ¹⁰¹Ru-NQR experiments. We also found a remarkable kink in the temperature dependence of the resonance frequencies at 12.5K, which may be related to an anomaly in the temperature dependence of the order parameter.

Original language	English
Pages (from-to)	206-208
Number of pages	3
Journal	journal of the physical society of japan
Volume	77
Issue number	SUPPL.A
DOIs	https://doi.org/10.1143/JPSJS.77SA.206
Publication status	Published - Jan 1 2008

Keywords

Filled skutterudite
Metal-insulator transition
Multipolar ordering
NMR
Single crystal

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJS.77SA.206

Cite this

@article{81a73a07ad7447029d451c14fd1eabcf,

title = "31P-NMR study in single crystal SmRu4P12",

abstract = "In order to obtain microscopic information about the metal-insulator (M-I) transition in SmRu4P12, 31P-nuclear magnetic resonance (NMR) measurements using a single crystal have been carried out. Each 31P-NMR line splits into two lines below the M-I transition temperature, consistent with the antiferro-type ordered structure with a wave vector q = (1, 0, 0) proposed by the previous 101Ru-NQR experiments. We also found a remarkable kink in the temperature dependence of the resonance frequencies at 12.5K, which may be related to an anomaly in the temperature dependence of the order parameter.",

keywords = "Filled skutterudite, Metal-insulator transition, Multipolar ordering, NMR, Single crystal",

author = "Satoru Masaki and Takeshi Mito and Shinji Wada and Hitoshi Sugawara and Daisuke Kikuchi and Hideyuki Sato and Masashi Takigawa and Naoya Takeda and Zheng, {Guo Qing}",

year = "2008",

month = jan,

day = "1",

doi = "10.1143/JPSJS.77SA.206",

language = "English",

volume = "77",

pages = "206--208",

journal = "Journal of the Physical Society of Japan",

issn = "0031-9015",

publisher = "Physical Society of Japan",

number = "SUPPL.A",

}

TY - JOUR

T1 - 31P-NMR study in single crystal SmRu4P12

AU - Masaki, Satoru

AU - Mito, Takeshi

AU - Wada, Shinji

AU - Sugawara, Hitoshi

AU - Kikuchi, Daisuke

AU - Sato, Hideyuki

AU - Takigawa, Masashi

AU - Takeda, Naoya

AU - Zheng, Guo Qing

PY - 2008/1/1

Y1 - 2008/1/1

N2 - In order to obtain microscopic information about the metal-insulator (M-I) transition in SmRu4P12, 31P-nuclear magnetic resonance (NMR) measurements using a single crystal have been carried out. Each 31P-NMR line splits into two lines below the M-I transition temperature, consistent with the antiferro-type ordered structure with a wave vector q = (1, 0, 0) proposed by the previous 101Ru-NQR experiments. We also found a remarkable kink in the temperature dependence of the resonance frequencies at 12.5K, which may be related to an anomaly in the temperature dependence of the order parameter.

AB - In order to obtain microscopic information about the metal-insulator (M-I) transition in SmRu4P12, 31P-nuclear magnetic resonance (NMR) measurements using a single crystal have been carried out. Each 31P-NMR line splits into two lines below the M-I transition temperature, consistent with the antiferro-type ordered structure with a wave vector q = (1, 0, 0) proposed by the previous 101Ru-NQR experiments. We also found a remarkable kink in the temperature dependence of the resonance frequencies at 12.5K, which may be related to an anomaly in the temperature dependence of the order parameter.

KW - Filled skutterudite

KW - Metal-insulator transition

KW - Multipolar ordering

KW - NMR

KW - Single crystal

UR - http://www.scopus.com/inward/record.url?scp=46849093649&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=46849093649&partnerID=8YFLogxK

U2 - 10.1143/JPSJS.77SA.206

DO - 10.1143/JPSJS.77SA.206

M3 - Article

AN - SCOPUS:46849093649

SN - 0031-9015

VL - 77

SP - 206

EP - 208

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

IS - SUPPL.A

ER -