Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome

H. Shishido; A. F. Bangura; A. I. Coldea; S. Tonegawa; K. Hashimoto; S. Kasahara; P. M.C. Rourke; H. Ikeda; T. Terashima; R. Settai; Y. Onuki; D. Vignolles; C. Proust; B. Vignolle; A. McCollam; Y. Matsuda; T. Shibauchi; A. Carrington

doi:10.1103/PhysRevLett.104.057008

Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome

H. Shishido, A. F. Bangura, A. I. Coldea, S. Tonegawa, K. Hashimoto, S. Kasahara, P. M.C. Rourke, H. Ikeda, T. Terashima, R. Settai, Y. Onuki, D. Vignolles, C. Proust, B. Vignolle, A. McCollam, Y. Matsuda, T. Shibauchi, A. Carrington

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

182 Citations (Scopus)

Abstract

Using the de Haas-van Alphen effect we have measured the evolution of the Fermi surface of BaFe2(As1-xPx)2 as a function of isoelectric substitution (As/P) for 0.41<x<1 (Tc up to 25 K). We find that the volumes of electron and hole Fermi surfaces shrink linearly with decreasing x. This shrinking is accompanied by a strong increase in the quasiparticle effective mass as x is tuned toward the maximum Tc. These results are not explained by simple band structure calculations, and it is likely that these trends originate from the same many-body interactions which give rise to superconductivity.

Original language	English
Article number	057008
Journal	Physical review letters
Volume	104
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.104.057008
Publication status	Published - 2010 Feb 5
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.104.057008

Cite this

Shishido, H., Bangura, A. F., Coldea, A. I., Tonegawa, S., Hashimoto, K., Kasahara, S., Rourke, P. M. C., Ikeda, H., Terashima, T., Settai, R., Onuki, Y., Vignolles, D., Proust, C., Vignolle, B., McCollam, A., Matsuda, Y., Shibauchi, T., & Carrington, A. (2010). Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome. Physical review letters, 104(5), [057008]. https://doi.org/10.1103/PhysRevLett.104.057008

Shishido, H, Bangura, AF, Coldea, AI, Tonegawa, S, Hashimoto, K, Kasahara, S, Rourke, PMC, Ikeda, H, Terashima, T, Settai, R, Onuki, Y, Vignolles, D, Proust, C, Vignolle, B, McCollam, A, Matsuda, Y, Shibauchi, T & Carrington, A 2010, 'Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome', Physical review letters, vol. 104, no. 5, 057008. https://doi.org/10.1103/PhysRevLett.104.057008

@article{4c33af0776404f26b513712804e966f6,

title = "Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome",

abstract = "Using the de Haas-van Alphen effect we have measured the evolution of the Fermi surface of BaFe2(As1-xPx)2 as a function of isoelectric substitution (As/P) for 0.41",

author = "H. Shishido and Bangura, {A. F.} and Coldea, {A. I.} and S. Tonegawa and K. Hashimoto and S. Kasahara and Rourke, {P. M.C.} and H. Ikeda and T. Terashima and R. Settai and Y. Onuki and D. Vignolles and C. Proust and B. Vignolle and A. McCollam and Y. Matsuda and T. Shibauchi and A. Carrington",

year = "2010",

month = feb,

day = "5",

doi = "10.1103/PhysRevLett.104.057008",

language = "English",

volume = "104",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome

AU - Shishido, H.

AU - Bangura, A. F.

AU - Coldea, A. I.

AU - Tonegawa, S.

AU - Hashimoto, K.

AU - Kasahara, S.

AU - Rourke, P. M.C.

AU - Ikeda, H.

AU - Terashima, T.

AU - Settai, R.

AU - Onuki, Y.

AU - Vignolles, D.

AU - Proust, C.

AU - Vignolle, B.

AU - McCollam, A.

AU - Matsuda, Y.

AU - Shibauchi, T.

AU - Carrington, A.

PY - 2010/2/5

Y1 - 2010/2/5

N2 - Using the de Haas-van Alphen effect we have measured the evolution of the Fermi surface of BaFe2(As1-xPx)2 as a function of isoelectric substitution (As/P) for 0.41

AB - Using the de Haas-van Alphen effect we have measured the evolution of the Fermi surface of BaFe2(As1-xPx)2 as a function of isoelectric substitution (As/P) for 0.41

UR - http://www.scopus.com/inward/record.url?scp=76249093248&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=76249093248&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.104.057008

DO - 10.1103/PhysRevLett.104.057008

M3 - Article

AN - SCOPUS:76249093248

SN - 0031-9007

VL - 104

JO - Physical Review Letters

JF - Physical Review Letters

IS - 5

M1 - 057008

ER -

Evolution of the fermi surface of BaFe2(As1-xPx)2 on entering the superconducting dome

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this