Wednesday, March 18, 2009
2:30PM - 2:42PM
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T35.00001: Role of fluorine in the iron pnictides: phonon softening and effective hole-doping
Jesse Noffsinger
, Feliciano Giustino
, Steven G. Louie
, Marvin L. Cohen
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Wednesday, March 18, 2009
2:42PM - 2:54PM
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T35.00002: Effects of Magnetic Ordering on Phonon Spectra in Iron-based Superconductors: First Principle Calculation and Theoretical Analysis
Hiroki Nakamura
, Masahiko Machida
, Alfred Baron
, Tatsuo Fukuda
, Shinich Shamoto
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Wednesday, March 18, 2009
2:54PM - 3:06PM
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T35.00003: Cubic anharmonicity of the Fe-As bond of the iron-pnictides estimated from Raman spectroscopy.
Mats Granath
, Johan Bielecki
, Joakim Holmlund
, Chris Knee
, Nan Lin Wang
, Lars B\"orjesson
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Wednesday, March 18, 2009
3:06PM - 3:18PM
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T35.00004: Phonon Softening in PrFeAsO$_{1-y}$ (y$\sim $0.2) by Inelastic X-Ray Scattering
Alfred Q.R. Baron
, Tatsuo Fukuda
, Shin-ichi Shamoto
, Hiroshi Uchiyama
, Jun-ichiro Mizuki
, Hiroki Nakamura
, Masahiko Machida
, Motoyuki Ishikado
, Masatoshi Arai
, Hijiri Kito
, Hiroshi Eisaki
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Wednesday, March 18, 2009
3:18PM - 3:30PM
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T35.00005: CaFe$_{2}$As$_{2}$ Phonons via Inelastic X-ray Scattering and First Principles Calculations
Steven Hahn
, Ahmet Alatas
, Bogdan Leu
, Yongbin Lee
, Ni Ni
, Duck Young Chung
, Iliya Todorov
, Mercouri Kanatzidis
, Ercan Alp
, Paul Canfield
, Alan Goldman
, Robert McQueeney
, Bruce Harmon
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Wednesday, March 18, 2009
3:30PM - 3:42PM
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T35.00006: Magnetic and lattice coupling in the AFe$_2$As$_2$ (A=Ca, Ba, and Sr) compounds
Haifeng Li
, David Vaknin
, Jerel Zarestky
, Wei Tian
, Andreas Kreyssig
, Ni Ni
, Sergey Bu'dko
, Paul Canfield
, Robert McQueeney
, Alan Goldman
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Wednesday, March 18, 2009
3:42PM - 3:54PM
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T35.00007: Large electron-A$_{1g}$ phonon interaction in doped LaOFeAs: coupling with antiferromagnetism
Felix Yndurain
, Jose Soler
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Wednesday, March 18, 2009
3:54PM - 4:06PM
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T35.00008: Phonon and magnetic excitations in the novel BaFe1.8Co0.2As2 superconductor
Dan Parshall
, Konstantin Lokshin
, Matthew Stone
, Douglas Abernathy
, Mark Lumsden
, Andrew Christianson
, David Mandrus
, Athena Safa-Sefat
, Takeshi Egami
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Wednesday, March 18, 2009
4:06PM - 4:18PM
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T35.00009: 3d crystal field excitations in iron pnictides studied by Raman spectroscopy
Tao Zhou
, Zhen Qin
, Sean O'Malley
, Kwok Lo
, Chenglin Zhang
, Sang-Wook Cheong
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Wednesday, March 18, 2009
4:18PM - 4:30PM
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T35.00010: Evidence for two gaps from specific heat in LiFeAs single crystals
Fengyan Wei
, Bing Lv
, Feng Chen
, Yuyi Xue
, Arnold M. Guloy
, Chingwu Chu
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Wednesday, March 18, 2009
4:30PM - 4:42PM
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T35.00011: Coexistence of superconductivity and ferromagnetism in BaFe$_{1.8}$Co$_{0.2}$As$_2$
Mario S. da Luz
, R. K. Bollinger
, J. J. Neumeier
, A. Sefat
, M. A. McGuire
, R. Jin
, B. C. Sales
, D. Mandrus
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Wednesday, March 18, 2009
4:42PM - 4:54PM
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T35.00012: Comprehensive Characterization of Superconductivity in Co-doped BaFe$_{2}$As$_{2}$
Tsuyoshi Tamegai
, Yasuyuki Nakajima
, Toshihiro Taen
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Wednesday, March 18, 2009
4:54PM - 5:06PM
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T35.00013: Superconductivity in Sr(Fe,Ni)$_2$As$_2$ single crystals
Nicholas Butch
, Shanta Saha
, Kevin Kirshenbaum
, Johnpierre Paglione
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Wednesday, March 18, 2009
5:06PM - 5:18PM
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T35.00014: Physical Properties in a 5-Band Spin Flucutuation Theory of Ferropnictides
Greg Boyd
, Siegfried Graser
, Vivek Mishra
, Peter Hirschfeld
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