Wednesday, February 29, 2012
2:30PM - 2:42PM
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T22.00001: Combined effects of chemical doping and pressure on physical properties of CaFe$_{2}$As$_{2}$
Sheng Ran, Sergey Bud'ko, Paul Canfield, Milton Torikachvili
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Wednesday, February 29, 2012
2:42PM - 2:54PM
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T22.00002: First Principles Calculations of the Pnictide CaFe$_{2}$As$_{2}$ under Pressure
Khandker Quader, Michael Widom
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Wednesday, February 29, 2012
2:54PM - 3:06PM
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T22.00003: Evidence for domain wall superconductivity in antiferromagnetic CaFe2As2
Adam P. Dioguardi, Hong Xiao, T. Hu, Nicholas apRoberts-Warren, Abigail Shockley, John Crocker, David M. Nisson, Z. Viskadourakis, Xianyang Tee, I. Radulov, C.C. Almasan, Nicholas J. Curro, Christos Panagopoulos
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Wednesday, February 29, 2012
3:06PM - 3:18PM
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T22.00004: Local atomic structure of BaFe$_2$As$_2$ by neutron powder diffraction
Jennifer Niedziela, Takeshi Egami
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Wednesday, February 29, 2012
3:18PM - 3:30PM
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T22.00005: First principles study of uniaxial pressure-induced phase transitions in CaFe$_2$As$_2$ and BaFe$_2$As$_2$
Roser Valenti, Milan Tomic, Harald O. Jeschke
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Wednesday, February 29, 2012
3:30PM - 3:42PM
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T22.00006: Temperature-Pressure Phase Diagram of Lightly Hole-doped BaFe$_2$As$_2$
Balazs Sipos, Athena Safa-Sefat, Brian C. Sales
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Wednesday, February 29, 2012
3:42PM - 3:54PM
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T22.00007: ABSTRACT WITHDRAWN
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Wednesday, February 29, 2012
3:54PM - 4:06PM
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T22.00008: Magnetism, superconductivity, and the volume collapse transition in (Ca$_{0.67}$Sr$_{0.33})$Fe$_{2}$As$_{2}$ under pressure
Jason Jeffries, N.P. Butch, S.R. Saha, K. Kirshenbaum, S.T. Weir, Y.K. Vohra, J. Paglione
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Wednesday, February 29, 2012
4:06PM - 4:18PM
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T22.00009: Inducing structural collapse and superconductivity in CaFe$_{2}$As$_{2}$ by systematic substitutions of rare earths
Shanta Saha, Tyler Drye, Nicholas Butch, Rongwei Hu, Kevin Kirshenbaum, Steven Ziemak, Johnpierre Paglione, Peter Zavalij, Jeffrey Lynn
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Wednesday, February 29, 2012
4:18PM - 4:30PM
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T22.00010: Defect-Associated Superconductivity in (Pr,Ca)Fe$_{2}$As$_{2}$
Fengyan Wei, Bing Lv, Liangzi Deng, Yanyi Sun, Yuyi Xue, Chingwu Chu
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Wednesday, February 29, 2012
4:30PM - 4:42PM
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T22.00011: Rare Earth Doping in the (Sr,Ca)Fe2As2 System
Tyler Drye, Shanta Saha, Peter Zavalij, Johnpierre Paglione
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Wednesday, February 29, 2012
4:42PM - 4:54PM
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T22.00012: Microstructure and the non-bulk superconductivity up to 49K in electron-doped Rare-earth (Ca, R)Fe$_{2}$As$_{2}$ (R=La, Ce, Pr and Nd) Single Crystals
Bing Lv, Fengyan Wei, Liangzi Deng, Yanyi Sun, Yu-Yi Xue, Melissa Gooch, James Meen, Ching-Wu Chu
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Wednesday, February 29, 2012
4:54PM - 5:06PM
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T22.00013: Codoping -- A way to enhance the upper critical field in iron-arsenic superconductors
M. Nicklas, F. Weickert, J. Wosnitza, A. Leithe-Jasper, W. Schnelle, H. Rosner
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Wednesday, February 29, 2012
5:06PM - 5:18PM
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T22.00014: Influence of random point defects introduced by proton irradiation on the vortex pinning and dynamics of superconducting $122$ iron arsenides
Leonardo Civale, Nestor Haberkorn, Igor Usov, Jeehoon Kim, Boris Maiorov, Marcus Weingard, G.F. Chen, W. Yu, W. Hirata, S. Miyasaka, S. Tajima, N. Chikumoto, K. Tanabe
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Wednesday, February 29, 2012
5:18PM - 5:30PM
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T22.00015: Upper critical and irreversible fields of polycrystalline CeFeAsO$_{1-x}$F$_{x}$ superconductors
Shen V. Chong, Jeffery L. Tallon, Grant V.M. Williams
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