The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02Te1−xSex
Open accessAbstract
The iron chalcogenide Fe(1+y)(Te(1-x)Se(x)) is structurally the simplest of the Fe-based superconductors. Although the Fermi surface is similar to iron pnictides, the parent compound Fe(1+y)Te exhibits antiferromagnetic order with an in-plane magnetic wave vector (pi,0) (ref. 6). This contrasts the pnictide parent compounds where the magnetic order has an in-plane magnetic wave vector (pi,pi) that connects hole and electron parts of the Fermi surface. Despite these differences, both the pnictide and chalcogenide Fe superconductors exhibit a superconducting spin resonance around (pi,pi) (refs 9, 10, 11). A central question in this burgeoning field is therefore how (pi,pi) superconductivity can emerge from a (pi,0) magnetic instability. Here, we report that the magnetic soft mode evolving from the (pi,0)-type magnetic long-range order is associated with weak charge carrier localization. Bulk superconductivity occurs as magnetic correlations at (pi,0) are suppressed and the mode at (pi, pi) becomes dominant for x>0.29. Our results suggest a common magnetic origin for superconductivity in iron chalcogenide and pnictide superconductors.
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Cites
Iron-Based Layered Superconductor La[O1-xFx]FeAs (x = 0.05−0.12) with Tc = 26 K
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Superconductivity at 38 K in the Iron Arsenide (Ba1−xKx)Fe2As2
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Superconductivity in the PbO-type structure α-FeSe
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Unconventional Superconductivity with a Sign Reversal in the Order Parameter ofLaFeAsO1−xFx
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Magnetic order close to superconductivity in the iron-based layered LaO1-xF x FeAs systems
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Electronic and magnetic phase diagram of β-Fe1.01Se with superconductivity at 36.7 K under pressure
Medvedev, S., McQueen, T. M., Troyan, I. A., Palasyuk, T., Eremets, M. I., Cava, R. J., Naghavi, S., Casper, F., Ksenofontov, V., Wortmann, G., et al. (2009) · Nature Materials · doi:10.1038/nmat2491 · Cited by 1,055
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Cited by
Spin glasses: redux: an updated experimental/materials survey
Mydosh, J. A. (2015) · Reports on Progress in Physics · doi:10.1088/0034-4885/78/5/052501 · Cited by 318
Coupling of electronic and magnetic properties in Fe1+y(Te1−xSex)
Hu, J., Liu, T. J., Qian, B., & Mao, Z. Q. (2013) · Physical Review B · doi:10.1103/physrevb.88.094505 · Cited by 26
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Metadata
- Authors
- Liu, T. J., Hu, J., Qian, B., Fobes, D., Mao, Z. Q., Bao, W., Reehuis, M., Kimber, S. A. J., Prokeš, K., Matas, S., Argyriou, D. N., Hiess, A., Rotaru, A., Pham, H., Spinu, L., Qiu, Y., Thampy, V., Savici, A. T., Rodriguez, J. A., & Broholm, C.
- Venue
- Nature Materials
- Published
- 2010-07-18
- Volume
- 9
- Issue
- 9
- Pages
- 718-720
- ISSN
- 1476-1122 (ISSN-L)
- 1476-4660
- OpenAlex
- W2057418971
- Cited by
- 262
- References
- 26
- FWCI
- 11.68
- Type
- journal article
- Language
- en
- Open access
- green
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- Liu, T. J., Hu, J., Qian, B., Fobes, D., Mao, Z. Q., Bao, W., Reehuis, M., Kimber, S. A. J., Prokeš, K., Matas, S., Argyriou, D. N., Hiess, A., Rotaru, A., Pham, H., Spinu, L., Qiu, Y., Thampy, V., Savici, A. T., Rodriguez, J. A., & Broholm, C. (2010). From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02Te1−xSex. Nature Materials. https://doi.org/10.1038/nmat2800
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