Bulletin of the American Physical Society

2009 APS March Meeting

Volume 54, Number 1

Monday–Friday, March 16–20, 2009; Pittsburgh, Pennsylvania

Session Index

Session T33: Focus Session: Iron Pnictides and Other Novel Superconductors XI: Penetration Depth and Magnetic Anisotropy	Show Abstracts
Sponsoring Units: DMP Chair: Myron Salomon, University of Texas at Dallas Room: 403

Wednesday, March 18, 2009 2:30PM - 2:42PM		T33.00001: Temperature Dependence of the Penetration Depth of LaFePO from Scanning SQUID Susceptometry Cliffird Hicks, Thomas Lippman, Martin Huber, James Analytis, Jiun-Haw Chu, Ian Fisher, Kathryn Moler Preview Abstract
Wednesday, March 18, 2009 2:42PM - 2:54PM		T33.00002: Broadband microwave absorption of Fe-based superconductors Jake Bobowski, Pinder Dosanjh, James Day, Doug Bonn, Walter Hardy Preview Abstract
Wednesday, March 18, 2009 2:54PM - 3:06PM		T33.00003: Lower Critical Fields and the Anisotropy in PrFeAsO$_{1-y}$ Single Crystals Ryuji Okazaki, Marcin Konczykowski, C.J. van der Beek, Tomonari Kato, Ken-ichiro Hashimoto, Masaaki Shimozawa, Hiroaki Shishido, Minoru Yamashita, Takasada Shibauchi, Motoyuki Ishikado, Shin-ichi Shamoto, Hijiri Kito, Akira Iyo, Hiroshi Eisaki, Yuji Matsuda Preview Abstract
Wednesday, March 18, 2009 3:06PM - 3:18PM		T33.00004: Temperature Dependent Anisotropy of Oxypnictide Superconductors Studied by Torque Magnetometry Stephen Weyeneth, Roman Puzniak, Nikolai D. Zhigadlo, Sergiy Katrych, Zbigniew Bukowski, Janusz Karpinski, Urs Mosele, Stefan Kohout, Josef Roos, Hugo Keller Preview Abstract
Wednesday, March 18, 2009 3:18PM - 3:30PM		T33.00005: Magnetic penetration depth and critical current density in aligned grains of NdFeAsO(F) Yuri L. Zuev, E. D. Specht, D. K. Christen, J. R. Thompson, R. Jin, B. C. Sales, A. Sefat, M. A. McGuire, D. G. Mandrus Preview Abstract
Wednesday, March 18, 2009 3:30PM - 3:42PM		T33.00006: Low temperature penetration depth of Fe-based superconductors James Day, Brad Ramshaw, Jake Bobowski, Pinder Dosanjh, Doug Bonn, Walter Hardy Preview Abstract
Wednesday, March 18, 2009 3:42PM - 3:54PM		T33.00007: Penetration Depth and Quasiparticle Conductivity in Iron-based High-Temperature Superconductors Ken-ichiro Hashimoto, Takasada Shibauchi, Tomonari Kato, Kosuke Ikada, Ryuji Okazaki, Hiroaki Shishido, C.J. van der Beek, M. Konczykowski, Hijiri Kito, Akira Iyo, Hiroshi Eisaki, Motoyuki Ishikado, Shin-ichi Shamoto, H. Takeya, K. Hirata, Shigeru Kasahara, Takahito Terashima, Yuji Matsuda Preview Abstract
Wednesday, March 18, 2009 3:54PM - 4:06PM		T33.00008: London Penetration Depth in Single Crystals of Nd(Fe,Co)As(O,F) Superconductors. H. Kim, C. Martin, R.T. Gordon, M.A. Tanatar, M.E. Tillman, S. Kim, S.L. Bud'ko, P.C. Canfield, R. Prozorov Preview Abstract
Wednesday, March 18, 2009 4:06PM - 4:18PM		T33.00009: Co-concentration dependence of the London penetration depth in single crystals of Ba(Fe$_{1-x}$Co$_x$)$_2$As$_2$ R.T. Gordon, C. Martin, H. Kim, M.A. Tanatar, N. Ni, S.L. Bud'ko, P.C. Canfield, J. Schmalian, R. Prozorov Preview Abstract
Wednesday, March 18, 2009 4:18PM - 4:30PM		T33.00010: Magnetic force microscopy study of a Ba$_{0.55}$K$_{0.45}$Fe$_{2}$As$_{2}$ single crystal: Local penetration depth and flux pinning Lan Luan, Ophir M. Auslaender, Kathryn A. Moler, James G. Analytis, Jiun-Haw Chu, Ian R. Fisher Preview Abstract
Wednesday, March 18, 2009 4:30PM - 4:42PM		T33.00011: Evidence for Two Energy Gaps in Superconducting Ba$_{0.6}$K$_{0.4}$Fe$_2$As$_2$ Single Crystals and Breakdown of the Uemura Plot Cong Ren, Zhao-Sheng Wang, Hui-Qian Luo, Huan Yang, Lei Shan, Hai-Hu Wen Preview Abstract
Wednesday, March 18, 2009 4:42PM - 4:54PM		T33.00012: Anisotropic London Penetration depth in NdFeAsO$_{0.9}$F$_{0.1}$ and Ba$_{0.55}$K$_{0.45}$Fe$_{2}$As$_{2}$. Catalin Martin, R.T. Gordon, M.A. Tanatar, H. Kim, M.E. Tillman, N. Ni, P.C. Canfield, V.G. Kogan, R. Prozorov, H. Lou, Z. Wang, H.H. Wen Preview Abstract
Wednesday, March 18, 2009 4:54PM - 5:06PM		T33.00013: Muon Spin Relaxation Study of Ba(Fe$_{0.93}$Co$_{0.07})_{2}$As$_{2}$ Graeme Luke, A. Aczel, J.P. Carlo, T. Goko, T.J. Williams, N. Ni, S.L. Bud'ko, P.C. Canfield, Y.J. Uemura Preview Abstract
Wednesday, March 18, 2009 5:06PM - 5:18PM		T33.00014: Anisotropic superconducting properties of aligned Sm$_{0.95}$La$_{0.05}$FeAsO$_{0.85}$F$_{0.15}$ microcrystalline powder H.C. Ku, B.C. Chang, C.H. Hsu, Y.Y. Hsu, Z. Wei, K.Q. Ruan, X.G. Li Preview Abstract
Wednesday, March 18, 2009 5:18PM - 5:30PM		T33.00015: Diminishing anisotropy of PrFeAsO$_{1-y}$ single crystal as temperature goes zero Daichi Kubota, Takekazu Ishida, Motoyuki Ishikado, Shin-ichi Shamoto, Hiroshi Eisaki, Hijiri Kito, Akira Iyo Preview Abstract

About APS

The American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics.

Headquarters 1 Physics Ellipse, College Park, MD 20740-3844 (301) 209-3200
Editorial Office 100 Motor Pkwy, Suite 110, Hauppauge, NY 11788 (631) 591-4000
Office of Public Affairs 529 14th St NW, Suite 1050, Washington, D.C. 20045-2001 (202) 662-8700

Bulletin of the American Physical Society

2009 APS March Meeting

Volume 54, Number 1

Monday–Friday, March 16–20, 2009; Pittsburgh, Pennsylvania

Session Index

Session T33: Focus Session: Iron Pnictides and Other Novel Superconductors XI: Penetration Depth and Magnetic Anisotropy

Follow Us

Engage

My APS

Information for

About APS