Low Energy Electrodynamics in Solids 2012

Session

High Tc Cuprates & Pnictides

26 Jul 2012, 16:15

Chardonnay Ballroom (Embassy Suites Napa Valley)

Conveners

High Tc Cuprates & Pnictides

• Setsuko Tajima (Osaka University)

147. Overview of ARPES studies of cuprate and pnictide superconductors

Dan Dessau (University of Colorado, Boulder)

26/07/2012, 16:15

High-Tc Cuprates

Invited

Dan Dessau University of Colorado, Boulder I will overview a few of the recent important contributions using ARPES to study correlated electron high Tc superconductors, including cuprates and pnictides. Topics will include superconducting gaps, pseudogaps and Fermi arcs.

80. High Temperature Proximity Effect in Topological Insulators

Kenneth Burch (University of Toronto)

26/07/2012, 16:45

Topological Insulators

Rapid

Kenneth Burch1, Parisa Zareapour1, Alex Hayat1,2, Shu Yang F. Zhao1, Anjan Reijnders1, Mikhail Kreshchuk1, Achint Jain1, Daniel C. Kwok3, Nara Lee3, Sang-Wook Cheong3, Zhijun Xu4, Alina Yang4, G. D. Gu4, and R. Cava5 1Department of Physics and Institute for Optical Sciences, University of Toronto, 60 St. George Street, Toronto ON, M5S 1A7, Canada 2Centre for Quantum Information and Quantum...

81. Disentangling the electronic and phononic glue in a high-Tc superconductor

Stefano Dal Conte (Eindhoven University of Technology)

26/07/2012, 17:00

High-Tc Cuprates

Rapid

S. Dal Conte1,2, C. Giannetti3, G. Coslovich4,5, F. Cilento4, D. Bossini3,6, T. Abebaw4, F. Banfi3, G. Ferrini3, H. Eisaki7, M. Greven8, A. Damascelli9,10, D. van der Marel11 & F. Parmigiani4,12 1 Department of Physics A. Volta, Universit`a degli Studi di Pavia, Pavia I-27100, Italy. 2 Present address: Physics Department, Eindhoven University of Technology, the Netherlands. 3 Department...

86. Non-retarded pairing interaction in a high-Tc cuprate from coherent charge fluctuations spectroscopy

Barbara Mansart (Ecole Polytechnique Fédérale de Lausanne)

26/07/2012, 17:15

High-Tc Cuprates

Rapid

B. Mansart Laboratory for Ultrafast Microscopy and Electron Scattering, ICMP, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland and Laboratory of Ultrafast Spectroscopy, ISIC, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland J. Lorenzana ISC-CNR and Dipartimento di Fisica, Università di Roma La Sapienza, P.le Aldo Moro, I-00185 Roma,...

128. Optical and transport properties in pnictides: anomalous effects due to interband interactions

Lara Benfatto (ISC-CNR and Department of Physics, Sapienza University of Rome)

26/07/2012, 17:30

Pnictides

Invited

Lara Benfatto ISC-CNR The occurrence of superconductivity in pnictides renewed in the last year the interest in the physics of multiband superconductors. However, what makes the case of pnictides very peculiar is the fact that interactions have mainly an interband character, as due to exchange of spin fluctuations between hole and electron pockets. These two characteristics make the...