New Journal of Physics
Volume 11
May 2009
Create an alert
RSS this journal
Sutirtha Mukhopadhyay et al 2009 New J. Phys. 11 055002 doi:10.1088/1367-2630/11/5/055002
Magnetic impurities in the pnictide superconductor Ba1−xKxFe2As2
Iron-Based SuperconductorsSutirtha Mukhopadhyay1, Sangwon Oh1, A M Mounce1, Moohee Lee2, W P Halperin1,5, N Ni3, S L Bud'ko3, P C Canfield3, A P Reyes4 and P L Kuhns4
Show affiliations- [1]
-
Kamihara Y, Watanabe T, Hirano M and Hosono H 2008 Iron-based layered superconductor La(
O1−xFx )FeAs (x=0.05-0.12 ) withTc=26 K J. Am. Chem. Soc. 130 3296-7
CrossRef PubMed
- [2]
-
Takahashi H, Igawa K, Arii K, Kamihara Y, Hirano M and Hosono H 2008 Superconductivity at 43\,K in an iron-based layered compound La(
O1−xFx )FeAs Nature 453 376-8
CrossRef PubMed
- [3]
-
Rotter M, Tegel M and Johrendt D 2008 Superconductivity at 38 K in the iron arsenide
Ba(1−x)KxFe2As2 Phys. Rev. Lett. 101 107006
CrossRef PubMed
- [4]
-
Ni N, Bud′ko S L, Kreyssig A, Nandi S, Rustan G E, Goldman A I, Gupta S, Corbett J D, Kracher A and Canfield P C 2008 Anisotropic thermodynamic and transport properties of single-crystalline
Ba(1−x)KxFe2As2 (x=0 and 0.45) Phys. Rev. B 78 014507
CrossRef
- [5]
-
Wu G, Chen H, Wu T, Xie Y L, Yan Y J, Liu R H, Wang X F, Ying J J and Chen X H 2008 Different resistivity response to spin density wave and superconductivity at 20 K in
Ca1−xNaxFe2As2 J. Phys.: Condens. Matter 20 422201
IOPscience
- [6]
-
Chen G F, Li Z, Li G, Hu W Z, Dong J, Zhang X D, Zheng P, Wang N L and Luo J L 2008 Superconductivity in hole-doped
Sr1−xKxFe2As2 Chin. Phys. Lett. 25 3403
IOPscience
- [7]
-
Sasmal K, Lv B, Lorenz B, Guloy A, Chen F, Xue Y and Chu C W 2008 Superconductivity up to 37 K in (
A1−xKx)Fe2As2 withA=K and Cs Phys. Rev. Lett. 101 107007
CrossRef PubMed
- [8]
-
Aczel A A et al 2008 Muon spin relaxation studies of magnetic order and superfluid density in antiferromagnetic NdOFeAs,
BaFe2As2 and superconductingBa1−xKxFe2As2 Phys. Rev. B 78 214503
CrossRef
- [9]
-
Drew A J et al 2009 Coexistence of static magnetism and superconductivity in
SmFeAsO1−xFx as revealed by muon spin rotation Nat. Mater. 8 310-4
CrossRef PubMed
- [10]
-
Goko T et al 2008 Superconductivity coexisting with phase-separated static magnetic order in (Ba,K)
Fe2As2 , (Sr,Na)Fe2As2 andCaFe2As2 2008 arXiv:0808.1425
Preprint
- [11]
-
Chen H et al 2008 Coexistence of the spin-density-wave and superconductivity in the (Ba,K)
Fe2As2 Europhys. Lett. 85 17006
IOPscience
- [12]
-
Abrikosov A A and Gorkov L P 1961 Contribution to the theory of superconducting alloys with paramagnetic impurities Sov. Phys. JETP 12 1243-53
- [13]
-
Larkin A I 1965 Vector pairing in superconductors of small dimensions JETP Lett. 2 130
- [14]
-
Ni N, Nandi S, Kreyssig A, Goldman A I, Mun E D, Bud'ko S L and Canfield P C 2008 First-order structural phase transition in
CaFe2As2 Phys. Rev. B 78 014523
CrossRef
- [15]
-
Halperin W P, Choi H, Davis J P and Pollanen J 2008 Impurity effects of aerogel in superfluid
3 He J. Phys. Soc. Japan 77 111002
CrossRef
- [16]
-
Balatsky A V, Vekhter I and Zhu J X 2006 Impurity-induced states in conventional and unconventional superconductors Rev. Mod. Phys. 78 373-433
CrossRef
- [17]
-
Alloul H, Bobroff J, Gabay M and Hirschfeld P J 2009 Defects in correlated metals and superconductors Rev. Mod. Phys. 81 45-108
CrossRef
- [18]
-
Alloul H, Mendels P, Casalta H, Marucco J F and Arabski J 1991 Correlations between magnetic and superconducting properties of Zn-substituted
YBa2Cu3O6+x Phys. Rev. Lett. 67 3140-3
CrossRef PubMed
- [19]
-
Bobroff J, Alloul H, Yoshinari Y, Keren A, Mendels P, Blanchard N, Collin G and Marucco J F 1997 Using Ni substitution and
17 O NMR to probe the susceptibilityχ′(q) in cuprates Phys. Rev. Lett. 79 2117-20
CrossRef
- [20]
-
Bobroff J, MacFarlane W A, Alloul H, Mendels P, Blanchard N, Collin G and Marucco J F 1999 Spinless impurities in high-
Tc cuprates: Kondo-like behavior Phys. Rev. Lett. 83 4381-4
CrossRef
- [21]
-
Ishida K, Kitaoka Y, Yamazoe K, Asayama K and Yamada Y 1996 Al NMR probe of local moments induced by an Al impurity in high-
Tc cuprateLa1.85Sr0.15CuO4 Phys. Rev. Lett. 76 531-4
CrossRef PubMed
- [22]
-
Xiao G, Streitz F H, Gavrin A, Du Y W and Chien C L 1987 Effect of transition-metal elements on the superconductivity of Y-Ba-Cu-O Phys. Rev. B 35 8782-4
CrossRef
- [23]
-
Chien T R, Wang Z Z and Ong N P 1991 Effect of Zn impurities on the normal-state Hall angle in single-crystal
YBa2Cu3−xZnxO7−δ Phys. Rev. Lett. 67 2088-91
CrossRef PubMed
- [24]
-
Sefat A S, Jin R, McGuire M A, Sales B C, Singh D J and Mandrus D 2008 Superconductivity at 22\,K in Co-doped
BaFe2As2 crystals Phys. Rev. Lett. 101 117004
CrossRef PubMed
- [25]
-
Leithe-Jasper A, Schnelle W, Geibel C and Rosner H 2008 Superconducting state in
SrFe2−xCoxAs2 by internal doping of the iron arsenide layers Phys. Rev. Lett. 101 207004
CrossRef PubMed
- [26]
-
Li L J et al 2008 Superconductivity induced by Ni doping in
BaFe2As2 arXiv:0809.2009
Preprint
- [27]
-
Nowik I and Felner I 2008 Mössbauer spectroscopy determination of iron foreign phases in the superconducting systems; RAsFeO
1-x , RAsFeO1−x Fx and Sr1− x Kx Fe2 As2 J. Supercond. Novel Magn. 21 297-300
CrossRef
- [28]
-
Sidorenko A A, De Renzi R, Martinelli A and Palenzona A 2008 Short note on magnetic impurities in SmFeAsO
1−x Fx (x=0, 0.07 ) compounds revealed by zero-field75As NMR arXiv:0807.0769
Preprint
- [29]
-
Baker P J, Lewtas H J, Blundell S J, Lancaster T, Pratt F L, Parker D R, Pitcher M J and Clarke S J 2008 Characteristic muon precession and relaxation signals in FeAs and
FeAs2 : possible impurity phases in pnictide superconductors Phys. Rev. B 78 212501
CrossRef
- [30]
-
Baek S-H, Klimczuk T, Ronning F, Bauer E D, Curro N J and Thompson J D 2008 Low energy spin dynamics at the spin density wave transition in single crystal BaFe
2 As2 : a75 As NMR study Phys. Rev. B 78 212509
CrossRef
- [31]
-
Alloul H 1974 Host NMR in dilute magnetic alloys-spatial variation of spin polarization J. Phys. F: Met. Phys. 4 1501-16
IOPscience
- [32]
-
Kitagawa K, Katayama N, Ohgushi K, Yoshida M and Takigawa M 2008 Commensurate itinerant antiferromagnetism in BaFe
2 As2 :75 As-NMR studies on a self-flux grown single crystal J. Phys. Soc. Japan 77 114709
CrossRef
- [33]
-
Chen B, Mukhopadhyay S, Halperin W P, Guptasharma P and Hinks D G 2008 Evidence for intrinsic impurities in the high-temperature superconductor Bi
2 Sr2 CaCu2 O8+δ from17 O nuclear magnetic resonance Phys. Rev. B 77 052508
CrossRef
- [34]
-
Sigmund E E, Calder E S, Thomas G W, Mitrović V F, Bachman H N, Halperin W P, Kuhns P L and Reyes A P 2001 NMR phase noise in Bitter magnets J. Magn. Res. 148 309-13
CrossRef
- [35]
-
Yu I and Halperin W P 1993 Surface spin diffusion in platinum nanometer-sized crystals Phys. Rev. B 47 15830-4
CrossRef
-
Magnetic impurities in the pnictide superconductor Ba1−xKxFe2As2
Sutirtha Mukhopadhyay et al 2009 New J. Phys. 11 055002
-
N2H+ and C18O Depletion in a Cold Dark Cloud
Edwin A. Bergin et al 2002 ApJ 570 L101
-
Experiments using a superconducting point-contact harmonic mixer near 1 THz
T G Blaney and D J E Knight 1973 J. Phys. D: Appl. Phys. 6 936
-
Globular Cluster Formation Within a Cosmological Context
Aaron C. Boley et al 2009 ApJ 706 L192
-
Comparison of bio-physical marine products from SeaWiFS, MODIS and a bio-optical model with in situ measurements from Northern European waters
D Blondeau-Patissier et al 2004 J. Opt. A: Pure Appl. Opt. 6 875
-
Memory in quantum-dot photoluminescence blinking
Fernando D Stefani et al 2005 New J. Phys. 7 197
-
Choice of Radioisotopes for Therapy
J E Rall and Mones Berman 1957 Phys. Med. Biol. 2 71
-
Exact substitute processes for diffusion–reaction systems with local complete exclusion rules
Michael Schulz and Peter Reineker 2005 New J. Phys. 7 31
-
A possible origin of superconducting currents in cosmic strings
Helder Chávez and Luis Masperi 2002 New J. Phys. 4 65
-
X-Ray Monitoring of η Carinae: Variations on a Theme
M. F. Corcoran 2005 The Astronomical Journal 129 2018
Users also read
What's this?This innovative new feature generates a list of articles 'also read' by other users based on them reading the original article. Article abstracts citations and references are all considered and weighted accordingly. We hope that this will help you find relevant papers for your research.
- Areal changes of land ecosystems in the Alaskan Yukon River Basin from 1984 to 2008
- Orthogonal non-Gaussianities from Dirac–Born–Infeld Galileon inflation
- Contact electrification of insulating materials
Related review articles
What's this? View review articles related to this research to gain an insight into the key trends in this subject area. Related review articles are selected based on PACS/MSC codes, and are no more than three years old.
- Quasiparticle relaxation mechanisms in superconductor/ferromagnet bilayers
- Scattering matrix approach to the description of quantum electron transport
- Spintronic oxides grown by laser-MBE