Superconductivity in magnetically ordered CeTe1.82

M. H. Jung; A. Alsmadi; H. C. Kim; Yunkyu Bang; K. H. Ahn; K. Umeo; A. H. Lacerda; H. Nakotte; H. C. Ri; T. Takabatake

doi:10.1103/PhysRevB.67.212504

Superconductivity in magnetically ordered CeTe_1.82

M. H. Jung, A. Alsmadi, H. C. Kim, Yunkyu Bang, K. H. Ahn, K. Umeo, A. H. Lacerda, H. Nakotte, H. C. Ri, T. Takabatake

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

23 Scopus citations

Abstract

We report the discovery of pressure-induced superconductivity in a semimetallic magnetic material CeTe_1.82. The superconducting transition temperature T_c = 2.7 K (well below the magnetic ordering temperatures) under pressure (> 2 kbar) is remarkably high, considering the relatively low carrier density due to a charge-density-wave transition associated with lattice modulation. The mixed magnetic structure of antiferromagnetism coexisting with ferromagnetism can provide a clue for this high T_c. We discuss a possible theoretical model for the superconducting pairing mechanism.

Original language	English (US)
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	67
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevB.67.212504
State	Published - Jun 12 2003
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1103/PhysRevB.67.212504

Cite this

@article{25a02268ea37473cb9d2fa2a0751ccff,

title = "Superconductivity in magnetically ordered CeTe1.82",

abstract = "We report the discovery of pressure-induced superconductivity in a semimetallic magnetic material CeTe1.82. The superconducting transition temperature Tc = 2.7 K (well below the magnetic ordering temperatures) under pressure (> 2 kbar) is remarkably high, considering the relatively low carrier density due to a charge-density-wave transition associated with lattice modulation. The mixed magnetic structure of antiferromagnetism coexisting with ferromagnetism can provide a clue for this high Tc. We discuss a possible theoretical model for the superconducting pairing mechanism.",

author = "Jung, {M. H.} and A. Alsmadi and Kim, {H. C.} and Yunkyu Bang and Ahn, {K. H.} and K. Umeo and Lacerda, {A. H.} and H. Nakotte and Ri, {H. C.} and T. Takabatake",

year = "2003",

month = jun,

day = "12",

doi = "10.1103/PhysRevB.67.212504",

language = "English (US)",

volume = "67",

journal = "Physical Review B-Condensed Matter",

issn = "1098-0121",

publisher = "American Physical Society",

number = "21",

}

TY - JOUR

T1 - Superconductivity in magnetically ordered CeTe1.82

AU - Jung, M. H.

AU - Alsmadi, A.

AU - Kim, H. C.

AU - Bang, Yunkyu

AU - Ahn, K. H.

AU - Umeo, K.

AU - Lacerda, A. H.

AU - Nakotte, H.

AU - Ri, H. C.

AU - Takabatake, T.

PY - 2003/6/12

Y1 - 2003/6/12

N2 - We report the discovery of pressure-induced superconductivity in a semimetallic magnetic material CeTe1.82. The superconducting transition temperature Tc = 2.7 K (well below the magnetic ordering temperatures) under pressure (> 2 kbar) is remarkably high, considering the relatively low carrier density due to a charge-density-wave transition associated with lattice modulation. The mixed magnetic structure of antiferromagnetism coexisting with ferromagnetism can provide a clue for this high Tc. We discuss a possible theoretical model for the superconducting pairing mechanism.

AB - We report the discovery of pressure-induced superconductivity in a semimetallic magnetic material CeTe1.82. The superconducting transition temperature Tc = 2.7 K (well below the magnetic ordering temperatures) under pressure (> 2 kbar) is remarkably high, considering the relatively low carrier density due to a charge-density-wave transition associated with lattice modulation. The mixed magnetic structure of antiferromagnetism coexisting with ferromagnetism can provide a clue for this high Tc. We discuss a possible theoretical model for the superconducting pairing mechanism.

UR - http://www.scopus.com/inward/record.url?scp=8744262441&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=8744262441&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.67.212504

DO - 10.1103/PhysRevB.67.212504

M3 - Article

AN - SCOPUS:8744262441

SN - 1098-0121

VL - 67

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

IS - 21

ER -

Superconductivity in magnetically ordered CeTe_1.82

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this