Friday, March 20, 2009
8:00AM - 8:12AM
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Y35.00001: Fluorine Doping Effect On H$_{c2}$ and R$_{h}$ In LaFeAsO$_{1-x}$F$_{x}$
Y. Kohama, S. Riggs, F. Balakirev, M. Jaime, Y. Kamihara, T. Atake, M. Hirano, H. Hosono
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Friday, March 20, 2009
8:12AM - 8:24AM
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Y35.00002: Upper critical fields of NdFeAsO$_{0.7}$F$_{0.3}$ single crystal
J. Jaroszynski, F. Hunte, L. Balicas, Youn-jung Jo, Ivana Raicevic, A. Gurevich, D.C. Larbalestier, F.F. Balakirev, L. Fang, P. Cheng, Y. Jia, H.H. Wen
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Friday, March 20, 2009
8:24AM - 8:36AM
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Y35.00003: Determination of anisotropic $H_{c2}$ in (Ba$_{0.55}$K$_{0.45}$)Fe$_2$As$_2$ single crystals
C. H. Mielke, M. M. Altarawneh, K. Collar, N. Ni, S. L. Bud'ko, P. C. Canfield
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Friday, March 20, 2009
8:36AM - 8:48AM
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Y35.00004: Thermodynamic estimation of the upper critical field slope of doped SmFeAsO from fluctuation conductivity in the critical regime
Marina Putti, Ilaria Pallecchi, Carlo Fanciulli, Matteo Tropeano, Maurizio Ferretti, Alberto Martinelli, Andrea Palenzona, Carlo Ferdeghini
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Friday, March 20, 2009
8:48AM - 9:00AM
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Y35.00005: Upper critical field in Ba(Fe$_{1-x}$Co$_{x})_{2}$As$_{2}$ and FeSe$_{1-x}$ Te$_{x}$ compounds
Chiara Tarantini, Jan Jaroszynski, Jianyi Jiang, Alex Gurevich, David C. Larbalestier, Rongyin Jin, Athena S. Sefat, Michael A. McGuire, Brian C. Sales, David G. Mandrus
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Friday, March 20, 2009
9:00AM - 9:12AM
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Y35.00006: Thermodynamic Determination of the Upper Critical Field and Anisotropy of Ba$_{0.6}$K$_{0.4}$Fe$_{2}$As$_{2}$ Single Crystals
Wai -K. Kwok, Ulrich Welp, Ruobing Xie, Alexei Koshelev, John Schlueter, Jiong Hua, Hui-qian Luo, Zhao-sheng Wang, Gang Mu, Hai-hu Wen
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Friday, March 20, 2009
9:12AM - 9:24AM
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Y35.00007: Inter- and intra-granular current properties of iron pnictide superconductors
Akiyasu Yamamoto, Anatolii Polyanskii, Jianyi Jiang, Fumitake Kametani, Marina Putti, Chiara Tarantini, Frank Hunte, Jan Jaroszynski, Eric Hellstrom, Alex Gurevich, David Larbalestier
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Friday, March 20, 2009
9:24AM - 9:36AM
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Y35.00008: Magneto-optical imaging of flux distribution in single crystals Ba(Fe$_{1-x}$Co$_x$)$_2$As$_2$ of various doping level $x$.
Erick C. Blomberg, P. Prommapan, M. A. Tanatar, V. G. Kogan, N. Ni, S. L. Bud'ko, P. C. Canfield, R. Prozorov
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Friday, March 20, 2009
9:36AM - 9:48AM
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Y35.00009: ABSTRACT WITHDRAWN
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Friday, March 20, 2009
9:48AM - 10:00AM
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Y35.00010: Similarity Between Fe-based Pnictide Superconductors and High-T$_c$ Cuprates Revealed by the Irreversible Magnetic Behavior in the Vortex State
Ruslan Prozorov, M.A. Tanatar, C. Martin, R.T. Gordon, E.C. Blomberg, P. Prommapan, V.G. Kogan, N. Ni, M.E. Tillman, S.L. Bud'ko, P.C. Canfield
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Friday, March 20, 2009
10:00AM - 10:12AM
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Y35.00011: Flux Pinning and Structural Inhomogeneity in Superconducting BaFe$_{1.8}$Co$_{0.2}$As$_{2}$ Single Crystals
Qiang Li, Juan Zhou, Jiufeng Tu, Yuhang Ren, Linjun Li, Yongkang Luo, Hang Chen, Guanghan Cao, Zhu'an Xu
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Friday, March 20, 2009
10:12AM - 10:24AM
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Y35.00012: Thermally-activated and temperature-independent magnetic relaxation in aligned grains of NdFeAsO(F)
James R. Thompson, Y. L. Zuev, D. K. Christen, E. D. Specht, R. Jin, B.C. Sales, M. A. McGuire, A. Sefat, D. G. Mandrus
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Friday, March 20, 2009
10:24AM - 10:36AM
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Y35.00013: Magnetic imaging of vortices and inhomogeneity in Ba(Fe,Co)$_2$As$_2$ by magnetic force microscopy
Weida Wu, S. Park, Linjun Li, Yongkang Li, Hang Chen, Guanghan Cao, Zhu'an Xu
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Friday, March 20, 2009
10:36AM - 10:48AM
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Y35.00014: Isotropic low-temperature upper critical field in (Ba,K)Fe$_2$As$_2$
Huiqiu Yuan, Scot Baily, John Singleton, Fedor Balakirev, G.F. Chen, J.L. Luo, N.L. Wang
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Friday, March 20, 2009
10:48AM - 11:00AM
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Y35.00015: Unconventional magnetic field-temperature superconducting phase-diagram in Co doped BaFe$_2$As$_2$
Younjung Jo, R.H. Liu, H. Chen, X.H. Chen, L. Balicas
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