Bulletin of the American Physical Society

APS March Meeting 2013

Volume 58, Number 1

Monday–Friday, March 18–22, 2013; Baltimore, Maryland

Session Index

Session U37: Focus Session: Fe-based Superconductors: Tunneling Spectroscopy	Show Abstracts
Sponsoring Units: DMP DCOMP Chair: Laura Greene, University of Illinois Room: 345/346

Thursday, March 21, 2013 11:15AM - 11:27AM		U37.00001: STM on LiFeAs - Momentum Resolved Superconducting Gap Structure, Electron-Boson Interactions and Charge Susceptibilities in a Prototypical Iron-Based Superconductor A.W. Rost, M.P. Allan, T.-M. Chuang, F. Massee, K. Lee, M. Fischer, Y. Xie, K. Kihou, C.-H. Lee, A. Iyo, H. Eisaki, A.P. Mackenzie, E.-A. Kim, D.J. Scalapino, J.C. Davis Preview Abstract
Thursday, March 21, 2013 11:27AM - 11:39AM		U37.00002: Tunneling Spectroscopy in Iron Pnictides to Track Orbital Splitting and Spin Density Waves Nachum Plonka, Alexander Kemper, Thomas Devereaux, Siegfried Graser, Arno Kampf Preview Abstract
Thursday, March 21, 2013 11:39AM - 11:51AM		U37.00003: Electronic Inhomogeneity and Vortex Disorder in Superconducting Sr$_{0.75}$K$_{0.25}$Fe$_{2}$As$_{2}$ Can-Li Song, Yi Yin, Martin Zech, Tess Williams, Michael Yee, Gen-Fu Chen, Jian-Lin Luo, Nan-Lin Wang, Eric W. Hudson, Jennifer E. Hoffman Preview Abstract
Thursday, March 21, 2013 11:51AM - 12:03PM		U37.00004: Visualizing the microscopic coexistence of spin density wave and superconductivity in underdoped NaFe$_{\mathrm{1-x}}$Co$_{\mathrm{x}}$As Peng Cai, Xiaodong Zhou, Wei Ruan, Aifeng Wang, Xianhui Chen, Dung-Hai Lee, Yayu Wang Preview Abstract
Thursday, March 21, 2013 12:03PM - 12:15PM		U37.00005: Conductance spectra of the Fe111 compounds in the normal and superconducting states Hamood Arham, W.K. Park, L.H. Greene, D.Y. Chung, D. Bugaris, M.G. Kanatzidis Preview Abstract
Thursday, March 21, 2013 12:15PM - 12:27PM		U37.00006: Doping dependence of the gap of cobalt doped BaFe$_{2}$As$_{2}$ from Point Contact Spectroscopy John Timmerwilke, Brendan Faeth, J.S. Kim, G.R. Stewart, Amlan Biswas Preview Abstract
Thursday, March 21, 2013 12:27PM - 12:39PM		U37.00007: Similarities in the Tunneling Spectral Dip in FeAs-based and Cuprate Superconductors John Zasadzinski, Liam Coffey, Omid Ahmadi, Ken Gray, David Hinks Preview Abstract
Thursday, March 21, 2013 12:39PM - 12:51PM		U37.00008: Temperature-concentration phase diagram and multigap superconductivity revealed by soft point-contact spectroscopy in (Ca $_{\mathrm{1-x}}$ La$_{\mathrm{x}})_{10}$(Pt$_3$As$_8)$(Fe$_2$As$_2)_5$ Ni Ni, Eunsung Park, Warren E. Straszheim, Xin Lu, Darrick J. Williams, Makariy A. Tanatar, Ruslan Prozorov, Eric D. Bauer, Filip Ronning, Joe D. Thompson, Robert J. Cava Preview Abstract
Thursday, March 21, 2013 12:51PM - 1:03PM		U37.00009: Surface investigation of Ca$_{1-x}$Pr$_{x}$Fe$_{2}$As$_{2}$ by scanning tunneling microscopy Dennis Huang, Ilija Zeljkovic, Can-Li Song, Bing Lv, Ching-Wu Chu, Jennifer E. Hoffman Preview Abstract
Thursday, March 21, 2013 1:03PM - 1:15PM		U37.00010: Identification of surface terminations of iron pnictides with low-temperature STM/STS Jihui Wang, Ang Li, Jihua Ma, Zheng Wu, Jiaxin Yin, Bing Lv, C.W. Chu, A. Sefat, M. McGuire, B. Sales, D. Mandrus, Chenglin Zhang, Pengcheng Dai, Rongying Jin, Jiandi Zhang, E.W. Plummer, Genfu Chen, Hong Ding, Shuheng H. Pan Preview Abstract
Thursday, March 21, 2013 1:15PM - 1:27PM		U37.00011: Observation of orbital governed surface selection of superconducting gap in iron Pnictides with low temperature STM/S Jiaxin Yin, Ang Li, Zheng Wu, Jihui Wang, Jian Li, Chin-Sen Ting, Chenglin Zhang, Pengcheng Dai, ChangQing Jin, Hong Ding, Shuheng H. Pan Preview Abstract
Thursday, March 21, 2013 1:27PM - 1:39PM		U37.00012: (1x2) Surface Reconstruction for Ca(Fe$_{\mathrm{1-x}}$Co$_{\mathrm{x}})_2$As$_2$: Spin-Charge-Lattice-Coupling Guorong Li, Liangbo Liang, V.B. Nascimento, Xiaobo He, A.B. Karki, Yimin Xiong, Vincent Meunier, Rongying Jin, Jiandi Zhang, E.W. Plummer Preview Abstract
Thursday, March 21, 2013 1:39PM - 1:51PM		U37.00013: Surface structure and electronic properties in Ca$_{10}$(Pt$_{4}$As$_{8}$)(Fe$_{2}$As$_{2}$)$_{5}$ Jisun Kim, Guorong Li, Amar Karki, Jiandi Zhang, Rongying Jin, E.W. Plummer Preview Abstract
Thursday, March 21, 2013 1:51PM - 2:03PM		U37.00014: Multi-band model analysis of transport properties of Ba(FeAs)$_2$ Huynh Khuong, Yoichi Tanabe, Takahiro Urata, Satoshi Heguri, Takanori Kida, Masayuki Hagiwara, Katsumi Tanigaki Preview Abstract

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Bulletin of the American Physical Society

APS March Meeting 2013

Volume 58, Number 1

Monday–Friday, March 18–22, 2013; Baltimore, Maryland

Session Index

Session U37: Focus Session: Fe-based Superconductors: Tunneling Spectroscopy

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