Session B9: Superconductivity: Currents and Vortex Dynamics

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Abstracts
Sponsoring Units: DCMP
Chair: Paul Barnes, Wright Patterson Air Force Base
Colorado Convention Center - Korbel 1D


Monday, March 5, 2007
11:15AM - 11:27AM

B9.00001: Critical current density distribution in YBCO coated conductors measured with a ``magnetic knife''
Jens H\"{a}nisch , Stephen P. Ashworth , Fred M. Mueller , Yates Coulter , Vladimir Matias

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Monday, March 5, 2007
11:27AM - 11:39AM

B9.00002: Testing the limits for critical currents in YBa$_{2}$Cu$_{3}$O$_{7}$ films
Leonardo Civale , Boris Maiorov , Scott Baily , Honghui Zhou , Frank Hunte , Igor Usov , Stephen Foltyn , Terry Holesinger , Quanxi Jia , Judith MacManus-Driscoll , Haiyan Wang

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Monday, March 5, 2007
11:39AM - 11:51AM

B9.00003: Irreversibility line of YBa$_{2}$Cu$_{3}$O$_{7}$ films as a function of angle and field up to 50 Tesla
S.A. Baily , B. Maiorov , F. Hunte , H. Zhou , S.R. Foltyn , Q.X. Jia , L. Civale , F.F. Balakirev , M. Jaime

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Monday, March 5, 2007
11:51AM - 12:03PM

B9.00004: AC current driven vortex dynamics in YBCO thin films and coated conductors
Andrea Lucarelli , Ran Yang , Gunter Luepke , Francesco Grilli , Timothy Haugan , George Levin , Paul Barnes

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Monday, March 5, 2007
12:03PM - 12:15PM

B9.00005: Influence of disorder on the vortex pinning and cutting of YBa$_2$Cu$_3$O$_7$ films
B. Maiorov , L. Civale , Q.X. Jia , H. Zhou , S.R. Foltyn , T.G. Holesinger , S. Baily , H. Wang , J.L. MacManus-Driscoll , T.N. Haugan , P.N. Barnes

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Monday, March 5, 2007
12:15PM - 12:27PM

B9.00006: Evolution of the vortex-solid to vortex-liquid melting line inY$_{1-x}$Pr$_{x}$Ba$_{2}$Cu$_{3}$O$_{6.96}$ and YBa$_{2}$Cu$_{3}$O$_{6.5}$ to 45 tesla
B.J. Taylor , M.B. Maple

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Monday, March 5, 2007
12:27PM - 12:39PM

B9.00007: Vortex pinning in single crystal CaC$_{6}$
Ulrich Welp , Daniel Rosenmann , Ruobing Xie , David Hinks , Helmut Claus , Goran Karapetrov , John Schlueter , Wai-Kwong Kwok , Lisa Paulius

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Monday, March 5, 2007
12:39PM - 12:51PM

B9.00008: Magnetic relaxation and critical currents of NdBCO coated conductors
A.O. Ijaduola , S.H. Wee , A. Goyal , J. Li , P.M. Martin , J.R. Thompson , D.K. Christen

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Monday, March 5, 2007
12:51PM - 1:03PM

B9.00009: Vortex Phases in Mesoscopic Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta }$ Single Crystals in Magnetic Fields Near \textit{ab}-plane
Jovan Mirkovic , Yuimaru Kubo , Masahi Kohri , Kohei Kawamata , Takashi Yamamoto , Itsuhiro Kakeya , Kazuo Kadowaki

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Monday, March 5, 2007
1:03PM - 1:15PM

B9.00010: Peak Effect in Polycrystalline Vortex Matter
Ivo Dimitrov , Nikos Daniilidis , Charles Elbaum , Jeff Lynn , Xinsheng Ling

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Monday, March 5, 2007
1:15PM - 1:27PM

B9.00011: Magnetocaloric Studies of the Peak Effect in Nb
Nikos Daniilidis , Ivo Dimitrov , Vesna Mitrovi{\'c} , Charles Elbaum , Xinsheng Ling

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Monday, March 5, 2007
1:27PM - 1:39PM

B9.00012: Collapse of the critical state in superconducting niobium
Ruslan Prozorov , Daniel V. Shantsev , Roman G. Mints

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Monday, March 5, 2007
1:39PM - 1:51PM

B9.00013: Analysis of collective pinning and depinning of the flux line lattice in pristine 2H-NbSe$_{2}$
Jonghee Lee , Hui Wang , Michael Dreyer , Barry I. Barker

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Monday, March 5, 2007
1:51PM - 2:03PM

B9.00014: Paramagnetic effect in nano-opal-lead structure
Fulin Zuo , Hengsheng Zhang , Di Wu , Jing Shi

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Monday, March 5, 2007
2:03PM - 2:15PM

B9.00015: A concept of the upper threshold field for dendritic vortex avalanches in superconductors.
Vitaliy Yurchenko , D.V. Shantsev , I. Maasilta , K. Senapati , T.H. Johansen

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