Se-substitution effect on Yb4As3

Makoto Shirakawa; Masahiro Ona; Yukihiro Sakai; Akira Ochiai

doi:10.1016/S0921-4526(01)01121-8

Se-substitution effect on Yb₄As₃

Makoto Shirakawa, Masahiro Ona, Yukihiro Sakai, Akira Ochiai

Research output: Contribution to journal › Conference article › peer-review

Abstract

To clarify transport properties of the low carrier concentration system Yb₄As₃ in more detail, we prepared single crystals of Yb₄(As_1-xSe_x)₃ (x = 0.01, 0.05). We expected substituting Se for As to dope electrons into the system. The result of X-ray powder diffraction and magnetic susceptibility measurements indicates that substituting Se may cause a valence change from Yb³⁺ into Yb²⁺.

Original language	English
Pages (from-to)	365-366
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	312-313
DOIs	https://doi.org/10.1016/S0921-4526(01)01121-8
Publication status	Published - 2002 Mar
Externally published	Yes
Event	International Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States Duration: 2002 Aug 6 → 2002 Aug 6

Keywords

Charge ordering
Low carrier concentration system
Yb(AsSe)

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(01)01121-8

Cite this

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title = "Se-substitution effect on Yb4As3",

abstract = "To clarify transport properties of the low carrier concentration system Yb4As3 in more detail, we prepared single crystals of Yb4(As1-xSex)3 (x = 0.01, 0.05). We expected substituting Se for As to dope electrons into the system. The result of X-ray powder diffraction and magnetic susceptibility measurements indicates that substituting Se may cause a valence change from Yb3+ into Yb2+.",

keywords = "Charge ordering, Low carrier concentration system, Yb(AsSe)",

author = "Makoto Shirakawa and Masahiro Ona and Yukihiro Sakai and Akira Ochiai",

year = "2002",

month = mar,

doi = "10.1016/S0921-4526(01)01121-8",

language = "English",

volume = "312-313",

pages = "365--366",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

note = "International Conference on Strongly Correlated Electrons ; Conference date: 06-08-2002 Through 06-08-2002",

}

TY - JOUR

T1 - Se-substitution effect on Yb4As3

AU - Shirakawa, Makoto

AU - Ona, Masahiro

AU - Sakai, Yukihiro

AU - Ochiai, Akira

PY - 2002/3

Y1 - 2002/3

N2 - To clarify transport properties of the low carrier concentration system Yb4As3 in more detail, we prepared single crystals of Yb4(As1-xSex)3 (x = 0.01, 0.05). We expected substituting Se for As to dope electrons into the system. The result of X-ray powder diffraction and magnetic susceptibility measurements indicates that substituting Se may cause a valence change from Yb3+ into Yb2+.

AB - To clarify transport properties of the low carrier concentration system Yb4As3 in more detail, we prepared single crystals of Yb4(As1-xSex)3 (x = 0.01, 0.05). We expected substituting Se for As to dope electrons into the system. The result of X-ray powder diffraction and magnetic susceptibility measurements indicates that substituting Se may cause a valence change from Yb3+ into Yb2+.

KW - Charge ordering

KW - Low carrier concentration system

KW - Yb(AsSe)

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U2 - 10.1016/S0921-4526(01)01121-8

DO - 10.1016/S0921-4526(01)01121-8

M3 - Conference article

AN - SCOPUS:0036503482

SN - 0921-4526

VL - 312-313

SP - 365

EP - 366

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - International Conference on Strongly Correlated Electrons

Y2 - 6 August 2002 through 6 August 2002

ER -