Description
Graphene, Topological Insulators, Metal-Insulator Systems, Transition Metal Oxides, Correlated Physics, Spin Phenomena
Haibing Peng
(University of Houston, Physics Department)
23/07/2012, 20:00
Graphene
Poster
Carlos Diaz-Pinto, Debtanu De, Viktor G. Hadjiev, Haibing Peng,
Department of Physics and the Texas Center for Superconductivity, University of Houston, Houston, Texas 77204
We report the synthesis of AB-stacked multilayer graphene via ambient pressure chemical vapor deposition on Cu foils, and demonstrate a method to construct suspended multilayer graphene devices. In four-terminal...
Calvin Tabert
(University of Guelph)
23/07/2012, 20:00
Graphene
Poster
C.J. Tabert and E.J. Nicol, University of Guelph, Canada
Alternative stacking arrangement for bilayer graphene, differing from the standard Bernal AB-stacking, have been recently been of interest due to the observation of Moire patterns in STM pointing to misorientated or twisted multilayer graphene. Moreover, AA-stacked graphene has also been produced. We have calculated the...
Kirk Post
(University of California, San Diego, Department of Physics)
23/07/2012, 20:00
Topological Insulators
Poster
K. Post (UCSD), Liang He (UCLA), Xufeng Kou (UCLA), B.C. Chapler (UCSD), Kang L. Wang (UCLA), D.N. Basov (UCSD)
The issue of self doping via selenium vacancies in the topological insulator (TI) Bi$_2$Se$_3$ has hindered efforts to produce samples with surface dominated conductivity. In fact, previous transport measurements of Bi$_2$Se$_3$ samples grown by molecular beam epitaxy (MBE) have...
Luca Moreschini
(Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, USA)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
Luca Moreschini (1),Young Jun Chang (1,2), Davide Innocenti (3), Andrew L. Walter (1), Jonathan Denlinger (1), Aaron Bostwick (1), Jan Minar (4), Silke Biermann (5), Eli Rotenberg (1)
(1) Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, USA
(2) Department of Molecular Physics, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin, Germany
(3) CNR-SPIN, University...
Marco Grioni
(ICMP-EPFL)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
M. Grioni1, M. Valbuena1, S. Pons1, C. Tournier-Colletta1, E. Frantzeskakis2, M.C. Asensio2, J. Avila2, L. Moreschini3, S. Moser1,3, A. Bostwick3, E. Rotenberg3, E. Canadell4
1 Institute of Condensed Matter Physics, EPFL, CH-1015 Lausanne (Switzerland)
2 Synchrotron SOLEIL, ANTARES beamline, F-91192 Gif-sur-Yvette, France
3 Advanced Light Source, LBNL, Berkeley, CA 94720 (USA)
4 Institut...
Wei Liu
(Johns Hopkins University)
23/07/2012, 20:00
Transition Metal Oxides
Student Poster Competition
Wei Liu, Johns Hopkins University
Minsoo Kim, SUNY Buffalo,
Dr. G. Sambandamurthy, SUNY Buffalo,
Dr. N. Peter Armitage, Johns Hopkins University
We incorporated a 8 Tesla magnet into our newly developed Corbino broadband microwave spectrometer, which allows us to perform measurements over a range from 0.21 GHz to 15 GHz at temperatures down to 300 mK. We investigate the complex AC...
Masaharu Matsunami
(UVSOR Facility, Institute for Molecular Science)
23/07/2012, 20:00
Spin Phenomena
Poster
Masaharu Matsunami, UVSOR Facility
Tetsuya Hajiri, UVSOR Facility
Hidetoshi Miyazaki, UVSOR Facility
Masashi Kosaka, Saitama University
Shin-ichi Kimura, UVSOR Facility
Heavy-fermion or valence-fluctuation phenomena in strongly-correlated f-electron systems can be derived from the hybridization between conduction band and 4f states (c-f hybridization). Therefore, to directly probe the...
Katalin Kamaras
(Wigner Research Centre for Physics, Hungarian Academy of Sciences)
23/07/2012, 20:00
Correlated Physics
Poster
Katalin Kamarás, Gyöngyi Klupp and Péter Matus
Wigner Research Centre for Physics, Hungarian Academy of Sciences, P.O. Box 49, H 1525 Budapest, Hungary
Alexey I. Ganin, Alec McLennan and Matthew J. Rosseinsky
Department of Chemistry, University of Liverpool,
Liverpool L69 7ZD, UK
Yasuhiro Takabayashi, Martin T. McDonald and Kosmas Prassides
Department of Chemistry, Durham University,...
Se Young Park
(Columbia University)
23/07/2012, 20:00
Correlated Physics
Poster
Se Young Park and Andrew J. Millis, Columbia University
We present calculations of the charge density profile, Fermi surface topology, and reflectivity spectra of the electron gas at the LaAlO3/SrTiO3 interface. The calculations are based on a self-consistent Hartree/RPA approximation and a tight binding parametrization of the band structure. The subband occupancy is studied as a function...
Zhe Fei
(Department of Physics, University of California, San Diego)
23/07/2012, 20:00
Graphene
Student Poster Competition
Z. Fei(1), A. S. Rodin(1), G. O. Andreev(1), W. Bao(2,3), A. S. McLeod(1), M. Wagner(1), L. M. Zhang(4), Zeng Zhao(3), G. Dominguez(6), M. Thiemens(5), M. M. Fogler(1), A. H. Castro-Neto(7), C. N. Lau(3), F. Keilmann(8), D. N. Basov(1)
(1) Department of Physics, University of California, San Diego
(2) Materials Research Science and Engineering Center, University of Maryland, College...
Elsa Abreu
(Department of Physics, Boston University)
23/07/2012, 20:00
Correlated Physics
Student Poster Competition
Elsa Abreu, Department of Physics, Boston University, USA
Ravi Singh, Department of Physics, University of Warwick, UK
Verner K. Thorsmolle, Department of Condensed Matter Physics, University of Geneva, Switzerland
Geetha Balakrishnan, Department of Physics, University of Warwick, UK
Richard D. Averitt, Department of Physics, Boston University, USA
Dynamical studies of far infrared...
Julien Levallois
(DPMC - University of Geneva)
23/07/2012, 20:00
Correlated Physics
Poster
J. Levallois (1), F. Lévy-Bertrand (1,2), M.K. Tran (1), D. Stricker (1), J.A. Mydosh (3), Y.-K. Huang (4) and D. van der Marel (1)
1) Département de Physique de la Matière Condensée,
Université de Genève, CH-1211 Genève 4, Switzerland
2) Institut Néel, CNRS et Université Joseph Fourier, BP 166, F-38042 Grenoble Cedex 9, France
3) Kamerlingh Onnes Laboratory, Leiden...
Stefan Guénon
(Department of Physics and Center for Advanced Nanoscience, University of California San Diego)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
S. Guénon (1)
S. Scharinger (2)
S. Wang (1)
J. G. Ramirez (1)
D. Koelle (2)
R. Kleiner (2)
Ivan K. Schuller (1)
(1) Department of Physics and Center for Advanced Nanoscience, University of California San Diego
(2 ) Physikalisches Institut–Center for Collective Quantum Phenomena and their Applications in LISA+, Universität Tübingen, Auf der Morgenstelle 14, D-72076 Tübingen,...
Masamichi NAKAJIMA
(Department of Physics, University of Tokyo)
23/07/2012, 20:00
Correlated Physics
Poster
M. Nakajima1,2,3, S. Ishida1,2,3, K. Kihou2,3, C. H. Lee2,3, A. Iyo2,3, H. Eisaki2,3, T. Kakeshita1,3, and S. Uchida1,3
1Department of Physics, University of Tokyo
2National Institute of Advanced Industrial Science and Technology
3JST, Transformative Research-Project on Iron Pnictides
The magnetostructural phase in undoped and underdoped iron-arsenide superconductors attracts much...
Brian Chapler
(University of California San Diego)
23/07/2012, 20:00
Spin Phenomena
Student Poster Competition
B. C. Chapler, University of California San Diego
S. Mack, University of California Santa Barbara
R. C. Myers, The Ohio State University
L. Ju, University of California Berkeley
B. W. Boudouris, University of California Berkeley
R. A. Segalman, University of California Berkeley
K. S. Burch, University of Toronto
N. Samarth, The Pennsylvania State University
F. Wang, University of...
Omar Khatib
(UCSD)
23/07/2012, 20:00
Correlated Physics
Student Poster Competition
Omar Khatib (UCSD), Jonathan D. Yuen (Univ. of Waterloo), Jim Wilson (UCSD), Rajeev Kumar (Nanoterra), Fred Wudl (UCSB), Max Di Ventra (UCSD), Alan J. Heeger (UCSB), Dimitri N. Basov (UCSD)
Donor-Acceptor (D-A) copolymers have recently emerged as versatile materials for use in a large variety of device applications. Specifically, these systems possess extremely narrow bandgaps, enabling...
E.J. Choi
(Univ. of Seoul, Korea)
23/07/2012, 20:00
Graphene
Poster
Joo Youn Kim (University of Seoul, Seoul 130-743, Republic of Korea)
Kwangnam Yu (University of Seoul, Seoul 130-743, Republic of Korea)
Chul Lee (University of Seoul, Seoul 130-743, Republic of Korea)
Sukang Bae (Sungkyunkwan University, Suwon 440-746, Republic of Korea)
Sang Jin Kim (Sungkyunkwan University, Suwon 440-746, Republic of Korea)
Keun Soo Kim (Sejong University, Graphene...
Zhiqiang Li
(National High Magnetic Field Laboratory)
23/07/2012, 20:00
Graphene
Poster
Hugen Yan (IBM T. J. Watson Research Center)
Zhiqiang Li (National High Magnetic Field Laboratory)
Wenjuan Zhu (IBM T. J. Watson Research Center)
Phaedon Avouris (IBM T. J. Watson Research Center)
Fengnian Xia (IBM T. J. Watson Research Center)
The Dirac plasmons in graphene are of great fundamental and practical interest due to their very unique properties. We present infrared...
Yunsang Lee
(UCSD/Soongsil University)
23/07/2012, 20:00
Transition Metal Oxides
Poster
Y. S. Lee1,2, S. J. Moon1, Scott C. Riggs3, M. C. Shapiro3, I. R. Fisher3, and D. N. Basov
1 University of California at San Diego, La Jolla, CA 92093
2 Soongsil University, Seoul 156-743, Korea
3 Stanford University, Stanford, CA 94305
We investigated the electronic structure of a metallic pyrochlore Bi2Ir2O7 by using infrared spectroscopy. Consistent with a metallic response in...
Grace Bosse
(The Institute for Quantum Matter, Department of Physics and Astronomy, Johns Hopkins University)
23/07/2012, 20:00
Heavy Fermions
Poster
Grace Bosse, The Institute for Quantum Matter, Department of Physics and Astronomy, Johns Hopkins University
L. Bilbro, The Institute for Quantum Matter, Department of Physics and Astronomy, Johns Hopkins University
R. Valdes Aguilar, The Institute for Quantum Matter, Department of Physics and Astronomy, Johns Hopkins University
L. Pan, The Institute for Quantum Matter, Department of...
Dmitry Smirnov
(National High Magnetic Field Laboratory)
23/07/2012, 20:00
Graphene
Poster
Y. Kim1, J. M. Poumirol1, Y. Ma2, A.Imambekov2, A. Lombardo3, N. G. Kalugin4, J. Kono5, T. Georgiou6, A. K. Geim6, K. S. Novoselov6, A. C. Ferrari3, and D. Smirnov1
1 National High Magnetic Field Laboratory, Tallahassee, FL 32310, USA
2 Department of Physics and Astronomy, Rice University, Houston, Texas 77005, USA
3 Engineering Department, Cambridge University, Cambridge, CB3 0FA, UK
4...
Marc Scheffler
(Universität Stuttgart, Germany)
23/07/2012, 20:00
Transition Metal Oxides
Poster
Marc Scheffler, 1. Physikalisches Institut, Universität Stuttgart, 70550 Stuttgart, Germany
Diana Geiger, 1. Physikalisches Institut, Universität Stuttgart, 70550 Stuttgart, Germany
Martin Dressel, 1. Physikalisches Institut, Universität Stuttgart, 70550 Stuttgart, Germany
Melanie Schneider, I. Physikalisches Institut, Georg-August-Universität Göttingen, 37077 Göttingen, Germany
Philipp...
Peng Chen
(Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA)
23/07/2012, 20:00
Spin Phenomena
Student Poster Competition
P. Chen,1 N. Lee,2 S. McGill,3 S. -W. Cheong,2 and J. L. Musfeldt1
1 Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, USA
2 Rutgers Center for Emergent Materials and Department of Physics & Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
3 National High Magnetic Field Laboratory, Tallahassee, Florida 32310, USA
We investigated the...
Stefan Kaiser
(Max Planck Department for Structural Dynamics, CFEL, U Hamburg)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
S. Kaiser 1, J.C. Petersen 1,2, A. Simoncig 1, H.Y. Liu 1, N. Dean 1,2 ,A.L. Cavalieri 1, C. Cacho 3, I.C.E. Turcu 3, E. Springate 3, F. Frassetto 4, L. Poletto 4, S. S. Dhesi 5, H.Berger 6, T. Cuk 7, and A. Cavalleri 1,2
1 Max Planck Dept. for Structural Dynamics, Centre for Free-Electron Laser Science, University of Hamburg, Hamburg, Germany
2 Clarendon Laboratory, Oxford University, Parks...
Riccardo Comin
(University of British Columbia)
23/07/2012, 20:00
Spin Phenomena
Student Poster Competition
R. Comin,1 G. Levy,1 B. Ludbrook,1 Z.-H. Zhu,1 C. Veenstra,1 J. Rosen,1 Y. Singh,2 P.
Gegenwart,3 D. Stricker,4 J. Hancock,4 D. van der Marel,4 I. Elfimov,1, 5 and A. Damascelli1, 5
1 Department of Physics & Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
2 Indian Institute of Science Education and Research (IISER) Mohali,
Knowledge city, Sector 81,...
Martin Wagner
(UCSD)
23/07/2012, 20:00
Graphene
Poster
M. Wagner(1), Z. Fei(1), A. S. McLeod(1), A. S. Rodin(1), W. Bao(2,3), L. M. Zhang(4), Zeng Zhao(3), M. Thiemens(5), M. M. Fogler(1), A. H. Castro-Neto(6), C. N. Lau(3), F. Keilmann(7), D. N. Basov(1)
1-Department of Physics, University of California San Diego, La Jolla, California 92093, USA
2-Materials Research Science and Engineering Center, University of Maryland, College Park, Maryland...
Andrea Perucchi
(ELETTRA - Sincrotrone Trieste)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
A. Perucchi1, L. Baldassarre1, A. Nucara2, P. Calvani2, C. Adamo3, D.G. Schlom3,
P. Orgiani4, L. Maritato4, S. Lupi5
1) Sincrotrone Trieste, Area Science Park, I-34012 Trieste, Italy
2) CNR-SPIN and Dipartimento di Fisica, Università Sapienza, P.le A. Moro 2, I-00185
Rome, Italy
3) Department of Materials Science and Engineering, Cornell University, Ithaca, New York
14853-1501,...
Zhe Wang
(EP 5, EKM, Institute for Physics, Augsburg University, Augsburg, Germany)
23/07/2012, 20:00
Spin Phenomena
Student Poster Competition
Zhe Wang, Joachim Deisenhofer, Michael Schmidt, Franz Mayr, Hans-Abrecht Krug von Nidda, and Alois Loidl
Experimental Physics V, Center for Electronic Correlations and Magnetism,
Institute of Physics, University of Augsburg, D-86135 Augsburg, Germany
Yuan Wan
Department of Physics and Astronomy, Johns Hopkins University, Baltimore, Maryland 21218, USA
Diana Lucia Quintero-Castro, A....
Jules Carbotte
(McMaster University)
23/07/2012, 20:00
Graphene
Poster
J.P. Carbotte, McMaster University
J.P.F. LeBlanc, University of Guelph
E.J. Nicol, University of Guelph
Mid infrared nanoscopy has recently been successfully applied to graphene. In principle, this technique could be used to obtain some information on the finite momentum q optical conductivity sigma(q,omega) as a function of energy omega. Consequently, this novel experimental probe could...
Andreas V. Stier
(Johns Hopkins University)
23/07/2012, 20:00
Topological Insulators
Poster
Andreas V. Stier, Department of Physics and Astronomy, The Johns Hopkins University
Liang Wu, Department of Physics and Astronomy, The Johns Hopkins University
Christopher Morris, Department of Physics and Astronomy,The Johns Hopkins University
Rolando Valdes-Aguilar,Department of Physics and Astronomy,The Johns Hopkins University
Tony Almeida, US Army NVESD
Alexey Suslov, National High...
Michael Goldflam
(University of California, San Diego)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
M. D. Goldflam (UCSD), T. Driscoll (UCSD, Duke), B. Chapler (UCSD), O. Khatib (UCSD), N. Marie Jokerst (Duke), S. Palit (Duke), D. R. Smith (Duke), B.-J. Kim (ETRI), G. Seo (UST), H.-T. Kim (ETRI, UST), M. D. Ventra (UCSD), and D. N. Basov (UCSD)
We have demonstrated tuning of a hybrid metamaterial device that incorporates a form of spatial gradient control. Hybrid metamaterials are...
Adrian Gozar
(Brookhaven National Laboratory)
23/07/2012, 20:00
Correlated Physics
Poster
Adrian Gozar
Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
Christopher Homes
Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
Girsh Blumberg
Department of Physics and Astronomy, Rutgers, The State University of New Jersey, Piscataway, New Jersey...
Jesse Hall
(McMaster University)
23/07/2012, 20:00
Correlated Physics
Student Poster Competition
Jesse Hall (McMaster University), Toomas R\~o\~om, Taaniel Uleksin, Urmas Nagel (Estonian National Institute for Chemical Physics and Biophysics), Noravee Kanchanavatee, Marc Janoschek, M. Brian Maple (University of California San Diego), Travis Williams, Graeme Luke, and Tom Timusk (McMaster University).
Among the heavy fermion compounds URu2Si2 has attracted considerable study due to the...
Andrei Pimenov
(Vienna University of Technology)
23/07/2012, 20:00
Spin Phenomena
Poster
Anna Pimenov (1), Ch. Kant (1), V. Tsurkan (2), A. Loidl (2), A. Vasiliev (3), L. Svistov (3) , L. Prozorova (3), A. Pimenov (1)
(1) Institute of Solid State Physics, Vienna University of Technology, 1040 Vienna, Austria
(2) Experimentalphysik V, EKM, University of Augsburg, 86159 Augsburg, Germany
(3) Kapitza Institute of Physical Problems, 119334 Moscow, Russia
We describe the...
Rolando Valdes Aguilar
(Department of Physics and Astronomy. Johns Hopkins University)
23/07/2012, 20:00
Topological Insulators
Poster
R. Valdés Aguilar1, A. V. Stier1, W. Liu1, L. S. Bilbro1, D. K. George2, N. Bansal3, L. Wu1, J. Cerne2, A. G. Markelz2, S. Oh3, and N. P. Armitage1
1. The Institute for Quantum Matter, Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, Maryland 21218, USA
2. Department of Physics, University at Buffalo, State University of New York. Buffalo, New York 14260, USA
3....
Jonathan Denlinger
(Lawrence Berkeley National Lab)
23/07/2012, 20:00
Heavy Fermions
Poster
J. D. Denlinger, Lawrence Berkeley National Laboratory
J. W. Allen, University of Michigan
L. Dudy, University of Würzburg
K. Rossnagel, University of Kiel
P. M. Oppeneer, Uppsala University
V. S. Zapf, Los Alamos National Laboratory
M. B. Maple, U. of California at San Diego
Photon-energy dependent angle-resolved photoemission spectroscopy (ARPES) is used to map the 3D band...
Tetsuya Hajiri
(Nagoya University)
23/07/2012, 20:00
Spin Phenomena
Student Poster Competition
Tetsuya Hajiri ^A, B^
Takahiro Ito ^A,C^
Ryosuke Niwa ^A^
Satoshi Hirate ^A^
Masaharu Matsunami ^B,D^
Byeong Hun Min ^E^,
Yong Seung Kwon ^E^
Shin-ichi Kimura ^B,D^
^A^ Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
^B^ UVSOR Facility, Institute for Molecular Science, Okazaki 444-8585, Japan
^C^ Nagoya University Synchrotron Radiation Research Center,...
Hynek Nemec
(Institute of Physics AS CR, Na Slovance 2, 18221 Praha, Czech Republic)
23/07/2012, 20:00
Metal-Insulator Systems
Poster
H. Němec, V. Skoromets, C. Kadlec, T. Ostapchuk, J. Hlinka, J. Petzelt, and P. Kužel
Institute of Physics AS CR, Na Slovance 2, 18221 Praha, Czech Republic
The dielectric response to terahertz (THz) waves of many materials exhibiting ferroelectric phase transition provides unique information about its origin and driving mechanisms. We will discuss this issue within the frame of recently...
Jason Hancock
(University of Geneva/University of Connecticut)
23/07/2012, 20:00
Topological Insulators
Poster
Jason N. Hancock, J. L. M. van Mechelen, Alexey Kuzmenko, Dirk van der Marel,
University of Geneva
Christophe Brune, Elena Novik, Georgy Astakhov, Hartmut Buhmann, Laurens Molenkamp, Wurzburg University
We present an ambient field and magneto-optical study of the three-dimensional topological insulator, strained HgTe. The ac conductance of the thin film is in good agreement with the dc...
Alex Frenzel
(Harvard / MIT)
23/07/2012, 20:00
Graphene
Poster
Alex Frenzel, Harvard University / MIT
Nityan Nair, Massachusetts Institute of Technology
Nathaniel Gabor, Massachusetts Institute of Technology
Nuh Gedik, Massachusetts Institute of Technology
The relaxation of the electronic system in graphene plays a crucial role in a variety of proposed optoelectronic devices, including bolometers, photodetectors, and solar cells. Time-resolved...
