Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ

J. Jaroszynski; Scott C. Riggs; F. Hunte; A. Gurevich; D. C. Larbalestier; G. S. Boebinger; F. F. Balakirev; Albert Migliori; Z. A. Ren; W. Lu; J. Yang; X. L. Shen; X. L. Dong; Z. X. Zhao; R. Jin; A. S. Sefat; M. A. McGuire; B. C. Sales; D. K. Christen; D. Mandrus

doi:10.1103/PhysRevB.78.064511

Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ

J. Jaroszynski, Scott C. Riggs, F. Hunte, A. Gurevich, D. C. Larbalestier, G. S. Boebinger, F. F. Balakirev, Albert Migliori, Z. A. Ren, W. Lu, J. Yang, X. L. Shen, X. L. Dong, Z. X. Zhao, R. Jin, A. S. Sefat, M. A. McGuire, B. C. Sales, D. K. Christen, D. Mandrus

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Abstract

We compare magnetotransport of the three iron-arsenide-based compounds ReFeAsO (Re=La, Sm, Nd) in very high DC and pulsed magnetic fields up to 45 and 54 T, respectively. Each sample studied exhibits a superconducting transition temperature near the maximum reported to date for that particular compound. While high magnetic fields do not suppress the superconducting state appreciably, the resistivity, Hall coefficient, and critical magnetic fields, taken together, suggest that the phenomenology and superconducting parameters of the oxypnictide superconductors bridges the gap between MgB2 and YBCO.

Original language	English
Article number	064511
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	78
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.78.064511
State	Published - Aug 12 2008

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Jaroszynski, J., Riggs, S. C., Hunte, F., Gurevich, A., Larbalestier, D. C., Boebinger, G. S., Balakirev, F. F., Migliori, A., Ren, Z. A., Lu, W., Yang, J., Shen, X. L., Dong, X. L., Zhao, Z. X., Jin, R., Sefat, A. S., McGuire, M. A., Sales, B. C., Christen, D. K., & Mandrus, D. (2008). Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ. Physical Review B - Condensed Matter and Materials Physics, 78(6), Article 064511. https://doi.org/10.1103/PhysRevB.78.064511

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title = "Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ",

abstract = "We compare magnetotransport of the three iron-arsenide-based compounds ReFeAsO (Re=La, Sm, Nd) in very high DC and pulsed magnetic fields up to 45 and 54 T, respectively. Each sample studied exhibits a superconducting transition temperature near the maximum reported to date for that particular compound. While high magnetic fields do not suppress the superconducting state appreciably, the resistivity, Hall coefficient, and critical magnetic fields, taken together, suggest that the phenomenology and superconducting parameters of the oxypnictide superconductors bridges the gap between MgB2 and YBCO.",

author = "J. Jaroszynski and Riggs, \{Scott C.\} and F. Hunte and A. Gurevich and Larbalestier, \{D. C.\} and Boebinger, \{G. S.\} and Balakirev, \{F. F.\} and Albert Migliori and Ren, \{Z. A.\} and W. Lu and J. Yang and Shen, \{X. L.\} and Dong, \{X. L.\} and Zhao, \{Z. X.\} and R. Jin and Sefat, \{A. S.\} and McGuire, \{M. A.\} and Sales, \{B. C.\} and Christen, \{D. K.\} and D. Mandrus",

year = "2008",

month = aug,

day = "12",

doi = "10.1103/PhysRevB.78.064511",

language = "English",

volume = "78",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "6",

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Jaroszynski, J, Riggs, SC, Hunte, F, Gurevich, A, Larbalestier, DC, Boebinger, GS, Balakirev, FF, Migliori, A, Ren, ZA, Lu, W, Yang, J, Shen, XL, Dong, XL, Zhao, ZX, Jin, R, Sefat, AS, McGuire, MA, Sales, BC, Christen, DK & Mandrus, D 2008, 'Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ', Physical Review B - Condensed Matter and Materials Physics, vol. 78, no. 6, 064511. https://doi.org/10.1103/PhysRevB.78.064511

TY - JOUR

T1 - Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ

AU - Jaroszynski, J.

AU - Riggs, Scott C.

AU - Hunte, F.

AU - Gurevich, A.

AU - Larbalestier, D. C.

AU - Boebinger, G. S.

AU - Balakirev, F. F.

AU - Migliori, Albert

AU - Ren, Z. A.

AU - Lu, W.

AU - Yang, J.

AU - Shen, X. L.

AU - Dong, X. L.

AU - Zhao, Z. X.

AU - Jin, R.

AU - Sefat, A. S.

AU - McGuire, M. A.

AU - Sales, B. C.

AU - Christen, D. K.

AU - Mandrus, D.

PY - 2008/8/12

Y1 - 2008/8/12

N2 - We compare magnetotransport of the three iron-arsenide-based compounds ReFeAsO (Re=La, Sm, Nd) in very high DC and pulsed magnetic fields up to 45 and 54 T, respectively. Each sample studied exhibits a superconducting transition temperature near the maximum reported to date for that particular compound. While high magnetic fields do not suppress the superconducting state appreciably, the resistivity, Hall coefficient, and critical magnetic fields, taken together, suggest that the phenomenology and superconducting parameters of the oxypnictide superconductors bridges the gap between MgB2 and YBCO.

AB - We compare magnetotransport of the three iron-arsenide-based compounds ReFeAsO (Re=La, Sm, Nd) in very high DC and pulsed magnetic fields up to 45 and 54 T, respectively. Each sample studied exhibits a superconducting transition temperature near the maximum reported to date for that particular compound. While high magnetic fields do not suppress the superconducting state appreciably, the resistivity, Hall coefficient, and critical magnetic fields, taken together, suggest that the phenomenology and superconducting parameters of the oxypnictide superconductors bridges the gap between MgB2 and YBCO.

UR - https://www.scopus.com/pages/publications/49649114078

U2 - 10.1103/PhysRevB.78.064511

DO - 10.1103/PhysRevB.78.064511

M3 - Article

AN - SCOPUS:49649114078

SN - 1098-0121

VL - 78

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 6

M1 - 064511

ER -

Comparative high-field magnetotransport of the oxypnictide superconductors R FeAsO1-x Fx (R=La, Nd) and SmFeAsO1-δ

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