Monday, March 21, 2005 
11:15AM - 11:27AM 
 
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B12.00001: Investigation of vortex-matter states in Y$_{1-x}$Pr$_{x}$Ba$_{2}$Cu$_{3}$O$_{7-\delta}$ 
B. J. Taylor, D. J. Scanderbeg, M. B. Maple, C. Kwon
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Monday, March 21, 2005 
11:27AM - 11:39AM 
 
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B12.00002: Evolution of Depinning Force Density of $Y_{1-x}Pr_{x}Ba_{2}Cu_{3}O_{7-\delta}$ Single Crystals with Temperature and Magnetic Fields 
P. Gyawali, T. Katuwal, V. Sandu, C.C. Almasan, B.J. Taylor, M.B. Maple
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Monday, March 21, 2005 
11:39AM - 11:51AM 
 
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B12.00003: Manipulating vortex motion by thermal and Lorentz force in high temperature superconductors 
Zhi Wang, Lei Shan, Yingzi Zhang, Fang Zhou, Jiwu Xiong, Wenxin Ti, Hai-Hu Wen
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Monday, March 21, 2005 
11:51AM - 12:03PM 
 
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B12.00004: Magnetism near Vortex Cores of Cuprate Superconductors 
J.C. Lee, K. Prudchenko, B. Launspach, E.J. Ruiz, C. Boekema
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Monday, March 21, 2005 
12:03PM - 12:15PM 
 
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B12.00005: Correlation of Vortex Pinning with Topography in a Thin Film YBCO Sample 
N.C. Koshnick, O.M. Auslaender, J.E. Hoffman, E. Straver, K.A. Moler, R.A. Hughes, J.S. Preston
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Monday, March 21, 2005 
12:15PM - 12:27PM 
 
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B12.00006: Scanning hall probe microscopy of AC losses in YBCO coated conductors 
Rafael Dinner, George Daniels, David Larbalestier, Brady Gibbons, Vladimir Matias, Kathryn Moler, Malcolm Beasley
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Monday, March 21, 2005 
12:27PM - 12:39PM 
 
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B12.00007: Comparative Study of Vortex Phase Transitions in Bi-2212 Single Crystals in Tilted Magnetic Fields 
Jovan Mirkovic, Atsushi Nakano, Hirokazu Sato, Takashi Yamamoto, Kazuo Kadowaki
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Monday, March 21, 2005 
12:39PM - 12:51PM 
 
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B12.00008: Resonance-like behaviors of Josephson vortex flow resistance in mesoscopic intrinsic junctions of Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ 
Itsuhiro Kakeya, Miyako Iwase, Takuya Yamazaki, Takashi Yamamoto, Kazuo Kadowaki
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Monday, March 21, 2005 
12:51PM - 1:03PM 
 
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B12.00009: Josephson flux flow resistance in single crystalline $\mathrm{Bi_2Sr_2CaCu_2O_{8+\delta}}$ in various rectangular geometries 
Kazuo Kadowaki, Itsuhiro Kakeya, Miyako Iwase, Takuya Yamazaki, Takashi Yamamoto
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Monday, March 21, 2005 
1:03PM - 1:15PM 
 
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B12.00010: Josephson Vortex State in Strongly Anisotropic Superconductor Bi-2212 
Kazuto Hirata, Shuuichi Ooi, Shan Yu, El Hadi Smail Sadki, Takashi Mochiku
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Monday, March 21, 2005 
1:15PM - 1:27PM 
 
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B12.00011: Matching Effect of Vortex liquid in Bi$_2$Sr$_2$CaCu$_2$O$_{8+y}$ with Artificial Periodic Defects 
Shuuichi Ooi, Takashi Mochiku, Shan Yu, El hadi Smail Sadki, Kazuto Hirata
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Monday, March 21, 2005 
1:27PM - 1:39PM 
 
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B12.00012: Kosterlitz-Thouless phase of interlayer Josephson vortices in high-Tc superconductors 
Qing-hu Chen, Xiao Hu, Masashi Tachiki
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Monday, March 21, 2005 
1:39PM - 1:51PM 
 
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B12.00013: Critical Currents and the Peak Effect in YBCO 
J.W. Farmer, D.L. Cowan, M. Kornecki
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Monday, March 21, 2005 
1:51PM - 2:03PM 
 
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B12.00014: Enhanced Flux Pinning in YBCO Films by Nano-Scaled Substrate Surface Roughness 
Qiang Li, Zuxin Ye, Weidong Si, Yufeng Hu
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Monday, March 21, 2005 
2:03PM - 2:15PM 
 
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B12.00015: Vortex Dynamics in Superconducting Ratchet in Niobium Thin Film Observed by Lorentz Microscopy 
Yoshihiko Togawa$^{1}$, Ken Harada$^{1,2}$, Tetsuya Akashi$^{2,3}$, Hiroto Kasai$^{2}$, Tsuyoshi Matsuda$^{1,4}$, Atsutaka Maeda$^{1,5}$, Akira Tonomura$^{1,2}$
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B12.00016: Flux turbulence in Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ single crystals 
Zuxin Ye, Qiang Li, Genda Gu
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