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  Department of Physics and Chemistry Quantum Functional Materials Laboratory

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Anisotropy dependence of the fluctuation spectroscopy in the critical and gaussian regimes in superconducting NaFe1-xCoxAs single crystals

Article
Anisotropy dependence of the fluctuation spectroscopy in the critical and gaussian regimes in superconducting NaFe1-xCoxAs single crystals
  • Ahmad, Dawood ; 
  • Choi, Woo Jae ; 
  • Sonora, D. ; 
  • Oh, Yoon Seok ; 
  • Mosqueira, J. ; 
  • Park, Tuson ; 
  • Kwon, Yong Seung
  • 2018-06
  • Ahmad, Dawood. (2018-06). Anisotropy dependence of the fluctuation spectroscopy in the critical and gaussian regimes in superconducting NaFe1-xCoxAs single crystals. Scientific Reports, 8(1). doi: 10.1038/s41598-018-26939-8
  • Nature Publishing Group
  • View : 1085
  • Download : 417

Temperature dependence of the superconducting energy gaps in Ca9.35La0.65(Pt-3 As-8)(Fe2As2)(5) single crystal

Article
Temperature dependence of the superconducting energy gaps in Ca9.35La0.65(Pt-3 As-8)(Fe2As2)(5) single crystal
  • Seo, Yu-il ; 
  • Choi, Woo-jae ; 
  • Ahmad, Dawood ; 
  • Kimura, Shin-ichi ; 
  • Kwon, Yong Seung
  • 2018-06
  • Seo, Yu-il. (2018-06). Temperature dependence of the superconducting energy gaps in Ca9.35La0.65(Pt-3 As-8)(Fe2As2)(5) single crystal. Scientific Reports, 8(1). doi: 10.1038/s41598-018-24940-9
  • Nature Publishing Group
  • View : 915
  • Download : 418
Article
Evidence for s(+/-)-wave pairing symmetry in LiFeAs from its low-temperature specific heat
  • Jang, Dong-Jin ; 
  • Hong, J. B. ; 
  • Kwon, Yong Seung ; 
  • Park, T. ; 
  • Gofryk, K. ; 
  • Ronning, F. ; 
  • Thompson, J. D. ; 
  • Bang, Yunkyu
  • 2012-05
  • Jang, Dong-Jin. (2012-05). Evidence for s(+/-)-wave pairing symmetry in LiFeAs from its low-temperature specific heat. doi: 10.1103/PhysRevB.85.180505
  • American Physical Society
  • View : 680
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Article
Evidence of a pseudogap for superconducting iron-pnictide Ba0.6+delta K0.4-delta Fe2As2 single crystals from optical conductivity measurements
  • Kwon, Yong Seung ; 
  • Hong, Jong Beom ; 
  • Jang, Yu Ran ; 
  • Oh, Hyun Jin ; 
  • Song, Yun Young ; 
  • Min, Byeong Hun ; 
  • Iizuka, Takeuya ; 
  • Kimura, Shin-ichi ; 
  • Balatsky, A. V. ; 
  • Bang, Yunkyu
  • 2012-06-07
  • Kwon, Yong Seung. (2012-06-07). Evidence of a pseudogap for superconducting iron-pnictide Ba0.6+delta K0.4-delta Fe2As2 single crystals from optical conductivity measurements. doi: 10.1088/1367-2630/14/6/063009
  • Institute of Physics Publishing
  • View : 769
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Article
Magnon gap formation and charge density wave effect on thermoelectric properties in the SmNiC2 compound
  • 2012-12
  • Kim, Jin Hee. (2012-12). Magnon gap formation and charge density wave effect on thermoelectric properties in the SmNiC2 compound. Physical Review B - Condensed Matter and Materials Physics, 86(23). doi: 10.1103/PhysRevB.86.235101
  • American Physical Society
  • View : 679
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Article
Effects of pressure on the ferromagnetic state of the charge density wave compound SmNiC2
  • Woo, B. ; 
  • Seo, S. ; 
  • Park, E. ; 
  • Kim, J. H. ; 
  • Jang, D. ; 
  • Park, T. ; 
  • Lee, H. ; 
  • Ronning, F. ; 
  • Thompson, J. D. ; 
  • Sidorov, V. A. ; 
    • et al
  • 2013-03
  • Woo, B. (2013-03). Effects of pressure on the ferromagnetic state of the charge density wave compound SmNiC2. Physical Review B - Condensed Matter and Materials Physics, 87(12). doi: 10.1103/PhysRevB.87.125121
  • American Physical Society
  • View : 705
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Article
Analysis of peak effect in the critical current density and flux pinning properties in iron based superconducting Ca10(Pt4As 8)(Fe2-xPtxAs2)5 single crystal
  • Ahmad, Dawood ; 
  • Min, Byeong Hun ; 
  • Lee, Jung Hee ; 
  • Kim, Gun Cheol ; 
  • Kim, Young Cheol ; 
  • Kwon, Yong Seung
  • 2014
  • Ahmad, Dawood. (2014). Analysis of peak effect in the critical current density and flux pinning properties in iron based superconducting Ca10(Pt4As 8)(Fe2-xPtxAs2)5 single crystal. doi: 10.1088/1742-6596/507/1/012027
  • Institute of Physics Publishing
  • View : 847
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Article
Critical current density and lower critical field in a superconducting Ca-10(Pt4As8) (Fe2-x PtxAs2)(5) single crystal
  • Ahmad, D. ; 
  • Min, B. H. ; 
  • Lee, S. ; 
  • Kim, G. C. ; 
  • Kim, Y. C. ; 
  • Kwon, Yong Seung
  • 2014-07
  • Ahmad, D. (2014-07). Critical current density and lower critical field in a superconducting Ca-10(Pt4As8) (Fe2-x PtxAs2)(5) single crystal. Superconductor Science and Technology, 27(7). doi: 10.1088/0953-2048/27/7/075011
  • Institute of Physics Publishing
  • View : 761
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Article
Comparison of the Magnetic Ordering in Sr2Yb1Ru0.9Cu0.1O6 and Ru1Sr2Gd1Cu2O8 Superconductors
  • 2014-08
  • Ahmad, D. (2014-08). Comparison of the Magnetic Ordering in Sr2Yb1Ru0.9Cu0.1O6 and Ru1Sr2Gd1Cu2O8 Superconductors. Journal of Superconductivity and Novel Magnetism, 27(8), 1807–1812. doi: 10.1007/s10948-014-2533-0
  • Springer New York LLC
  • View : 877
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Article
Vortex fluctuation effect evaluated using reversible magnetization in optimally doped single crystal NaFe0.97Co0.03As superconductor
  • Ahmad, D. ; 
  • Min, B. H. ; 
  • Choi, W. J. ; 
  • Salem-Sugui, S., Jr. ; 
  • Mosqueira, J. ; 
  • Kwon, Yong Seung
  • 2014-12
  • Ahmad, D. (2014-12). Vortex fluctuation effect evaluated using reversible magnetization in optimally doped single crystal NaFe0.97Co0.03As superconductor. Superconductor Science and Technology, 27(12). doi: 10.1088/0953-2048/27/12/125006
  • Institute of Physics Publishing
  • View : 746
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Article
Fermi surface variation of Ce 4f-electrons in hybridization controlled heavy-fermion systems
  • Im, H. J. ; 
  • Ito, T. ; 
  • Miyazaki, H. ; 
  • Kimura, S. ; 
  • Kwon, Y. S. ; 
  • Saitoh, Y. ; 
  • Fujimori, S. -I. ; 
  • Yasui, A. ; 
  • Yamagami, H.
  • 2015-05
  • Im, H. J. (2015-05). Fermi surface variation of Ce 4f-electrons in hybridization controlled heavy-fermion systems. Solid State Communications, 209, 45–48. doi: 10.1016/j.ssc.2015.03.005
  • Elsevier Ltd
  • View : 719
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Article
Flux Jump Behaviors and Mechanism of MgB2 Synthesized by the Non-special Atmosphere Synthesis
  • 2015-09
  • Lee, H. B. (2015-09). Flux Jump Behaviors and Mechanism of MgB2 Synthesized by the Non-special Atmosphere Synthesis. Journal of Superconductivity and Novel Magnetism, 28(9), 2663–2668. doi: 10.1007/s10948-015-3095-5
  • Springer New York LLC
  • View : 866
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Article
Optical Evidence of Itinerant- Localized Crossover of 4f Electrons in Cerium Compounds
  • Kimura, Shin-ichi ; 
  • Kwon, Yong Seung ; 
  • Matsumoto, Yuji ; 
  • Aoki, Haruyoshi ; 
  • Sakai, Osamu
  • 2016-08-15
  • Kimura, Shin-ichi. (2016-08-15). Optical Evidence of Itinerant- Localized Crossover of 4f Electrons in Cerium Compounds. Journal of the Physical Society of Japan, 85(8). doi: 10.7566/JPSJ.85.083702
  • Physical Society of Japan
  • View : 707
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Article
Fluctuation-induced magnetoconductivity in pristine and proton-irradiated Ca8.5La1.5(Pt3As8)(Fe2As2)(5) single crystals
  • 2017-02
  • Ahmad, D. (2017-02). Fluctuation-induced magnetoconductivity in pristine and proton-irradiated Ca8.5La1.5(Pt3As8)(Fe2As2)(5) single crystals. Superconductor Science and Technology, 30(2). doi: 10.1088/1361-6668/30/2/025009
  • Institute of Physics Publishing
  • View : 975
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Article
Soft X-ray synchrotron radiation spectroscopy study of rare-earth chalcogenide charge-density wave compounds
  • Lee, Eunsook ; 
  • Kim, Hyun Woo ; 
  • Seong, Seungho ; 
  • Denlinger, J. D. ; 
  • Kwon, Yong Seung ; 
  • Kang, J. -S.
  • 2017-02
  • Lee, Eunsook. (2017-02). Soft X-ray synchrotron radiation spectroscopy study of rare-earth chalcogenide charge-density wave compounds. Journal of the Korean Physical Society, 70(4), 389–393. doi: 10.3938/jkps.70.389
  • The Korean Physical Society
  • View : 694
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Article
Optical properties of optimally doped single-crystal Ca8.5La1.5(Pt3As8)(Fe2As2)(5)
  • Seo, Yu-il ; 
  • Choi, Woo-Jae ; 
  • Kimura, Shin-ichi ; 
  • Bang, Yunkyu ; 
  • Kwon, Yong Seung
  • 2017-03
  • Seo, Yu-il. (2017-03). Optical properties of optimally doped single-crystal Ca8.5La1.5(Pt3As8)(Fe2As2)(5). Physical Review B, 95(9). doi: 10.1103/PhysRevB.95.094510
  • American Physical Society
  • View : 735
  • Download : 0
Article
Relation between Kitaev magnetism and structure in alpha-RuCl3
  • Glamazda, A. ; 
  • Lemmens, P. ; 
  • Do, S. -H. ; 
  • Kwon, Y. S. ; 
  • Choi, K. -Y.
  • 2017-05-18
  • Glamazda, A. (2017-05-18). Relation between Kitaev magnetism and structure in alpha-RuCl3. Physical Review B, 95(17). doi: 10.1103/PhysRevB.95.174429
  • American Physical Society
  • View : 671
  • Download : 0
Article
Evidence for a Field-Induced Quantum Spin Liquid in Alpha-RuCl3
  • Baek, S-H. ; 
  • Do, S-H. ; 
  • Choi, K-Y. ; 
  • Kwon, Yong Seung ; 
  • Wolter, A. U. B. ; 
  • Nishimoto, S. ; 
  • van den Brink, Jeroen ; 
  • Buechner, B.
  • 2017-07
  • Baek, S-H. (2017-07). Evidence for a Field-Induced Quantum Spin Liquid in Alpha-RuCl3. Physical Review Letters, 119(3). doi: 10.1103/PhysRevLett.119.037201
  • American Physical Society
  • View : 776
  • Download : 0

Thermal activation energy of 3D vortex matter in NaFe1-xCoxAs (x=0.01, 0.03 and 0.07) single crystals

Article
Thermal activation energy of 3D vortex matter in NaFe1-xCoxAs (x=0.01, 0.03 and 0.07) single crystals
  • 2017-09
  • Choi, W. J. (2017-09). Thermal activation energy of 3D vortex matter in NaFe1-xCoxAs (x=0.01, 0.03 and 0.07) single crystals. Scientific Reports, 7(1). doi: 10.1038/s41598-017-11371-1
  • Nature Publishing Group
  • View : 738
  • Download : 95
Article
Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1-xTex thin films
  • Ahmad, Dawood ; 
  • Choi, Woo-Jae ; 
  • Seo, Yu-Il ; 
  • Seo, Se-Hun ; 
  • Lee, Sang-Han ; 
  • Park, Tuson ; 
  • Mosqueira, J. ; 
  • Gu, Genda ; 
  • Kwon, Yong-Seung
  • 2017-09
  • Ahmad, Dawood. (2017-09). Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1-xTex thin films. doi: 10.1088/1367-2630/aa76ad
  • Institute of Physics Publishing LTD
  • View : 759
  • Download : 0
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