Magnetic phase diagram of Li2(Pd1-xPt x)3B by ac susceptometry

D. C. Peets; G. Eguchi; M. Kriener; S. Harada; Sk Md Shamsuzzamen; Y. Inada; G. Q. Zheng; Y. Maeno

doi:10.1103/PhysRevB.84.054521

Magnetic phase diagram of Li₂(Pd_1-xPt _x)₃B by ac susceptometry

D. C. Peets, G. Eguchi, M. Kriener, S. Harada, Sk Md Shamsuzzamen, Y. Inada, G. Q. Zheng, Y. Maeno

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

15 Citations (Scopus)

Abstract

The H-T phase diagram and several superconducting parameters for the noncentrosymmetric system Li₂(Pd_1-xPt_x) ₃B have been determined as a function of cation substitution x. Notably, the coherence length may be linear in platinum concentration. Despite the superconducting pairing state and band structure apparently changing fundamentally, the H-T phase diagram is essentially unchanged. Unusual aspects of the shape of the H-T phase diagram are discussed. The upper critical field H_c2(0) is not anomalously high for any Pt content, likely due to an absence of high carrier masses-in such a case, the value of H_c2(0) would not serve as a probe for novel physics.

Original language	English
Article number	054521
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	84
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.84.054521
Publication status	Published - Aug 10 2011

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1103/PhysRevB.84.054521

Fingerprint Dive into the research topics of 'Magnetic phase diagram of Li2(Pd1-xPt x)3B by ac susceptometry'. Together they form a unique fingerprint.

Cite this

@article{e1ca466837a04f89890631ff128bfea9,

title = "Magnetic phase diagram of Li2(Pd1-xPt x)3B by ac susceptometry",

abstract = "The H-T phase diagram and several superconducting parameters for the noncentrosymmetric system Li2(Pd1-xPtx) 3B have been determined as a function of cation substitution x. Notably, the coherence length may be linear in platinum concentration. Despite the superconducting pairing state and band structure apparently changing fundamentally, the H-T phase diagram is essentially unchanged. Unusual aspects of the shape of the H-T phase diagram are discussed. The upper critical field Hc2(0) is not anomalously high for any Pt content, likely due to an absence of high carrier masses-in such a case, the value of Hc2(0) would not serve as a probe for novel physics.",

author = "Peets, {D. C.} and G. Eguchi and M. Kriener and S. Harada and Shamsuzzamen, {Sk Md} and Y. Inada and Zheng, {G. Q.} and Y. Maeno",

year = "2011",

month = aug,

day = "10",

doi = "10.1103/PhysRevB.84.054521",

language = "English",

volume = "84",

journal = "Physical Review B-Condensed Matter",

issn = "1098-0121",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Magnetic phase diagram of Li2(Pd1-xPt x)3B by ac susceptometry

AU - Peets, D. C.

AU - Eguchi, G.

AU - Kriener, M.

AU - Harada, S.

AU - Shamsuzzamen, Sk Md

AU - Inada, Y.

AU - Zheng, G. Q.

AU - Maeno, Y.

PY - 2011/8/10

Y1 - 2011/8/10

N2 - The H-T phase diagram and several superconducting parameters for the noncentrosymmetric system Li2(Pd1-xPtx) 3B have been determined as a function of cation substitution x. Notably, the coherence length may be linear in platinum concentration. Despite the superconducting pairing state and band structure apparently changing fundamentally, the H-T phase diagram is essentially unchanged. Unusual aspects of the shape of the H-T phase diagram are discussed. The upper critical field Hc2(0) is not anomalously high for any Pt content, likely due to an absence of high carrier masses-in such a case, the value of Hc2(0) would not serve as a probe for novel physics.

AB - The H-T phase diagram and several superconducting parameters for the noncentrosymmetric system Li2(Pd1-xPtx) 3B have been determined as a function of cation substitution x. Notably, the coherence length may be linear in platinum concentration. Despite the superconducting pairing state and band structure apparently changing fundamentally, the H-T phase diagram is essentially unchanged. Unusual aspects of the shape of the H-T phase diagram are discussed. The upper critical field Hc2(0) is not anomalously high for any Pt content, likely due to an absence of high carrier masses-in such a case, the value of Hc2(0) would not serve as a probe for novel physics.

UR - http://www.scopus.com/inward/record.url?scp=80052379653&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052379653&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.84.054521

DO - 10.1103/PhysRevB.84.054521

M3 - Article

AN - SCOPUS:80052379653

VL - 84

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 5

M1 - 054521

ER -

Magnetic phase diagram of Li₂(Pd_1-xPt _x)₃B by ac susceptometry

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint Dive into the research topics of 'Magnetic phase diagram of Li<sub>2</sub>(Pd<sub>1-x</sub>Pt <sub>x</sub>)<sub>3</sub>B by ac susceptometry'. Together they form a unique fingerprint.

Cite this