topological materials bccms › ... › poster_tm.pdf · 17:10 - 17:50 gustav bihlmayer, juelich...

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Conference Organisers Zhong Fang [email protected] Claudia Felser [email protected] Thomas Frauenheim [email protected] Werner Hanke [email protected] Binghai Yan [email protected] http://www.bccms.uni-bremen.de/veranstaltun- gen/2012/cecam_tm// Topological Materials 2 0 1 2 BCCMS Bremen Center for Computaonal Materials Science Tuesday, August 14th 2012 (House of Science Bremen/Downtown) 08:00 - 08:50 Registration 08:50 - 09:00 Opening and welcome - Thomas Frauen- heim Session: ARPES and Growth (I) 09:00 - 09:40 Yoichi Ando, Osaka University (Japan) Probing the exotic surface states in topologi- cal insulators and superconductors 09:40 - 10:20 Ke He, Chinese Academy of Sciences (China) Magnetic topological insulators 10:20 - 11:00 Coffee Break 11:00 - 11:40 Yulin Chen, Oxford University (UK) Visualization and manipulation of novel elec- tronic structures in topological insulators 11:40 - 12:20 Philip Hofmann, Aarhus University (Denmark) Electronic structure of clean and adsorbate- covered topological insulator surfaces 12:20 - 14:30 Lunch Break Session: Theory(I) 14:30 - 15:10 Xiaoliang Qi, Stanford University (US) Axion topological field theory of topological superconductors 15:10 - 15:50 Vladimir Juricic, Leiden University (The Netherlands) The space group classification of topological band insulators 15:50 - 16:20 Coffee Break 16:20 - 17:00 Mikhail I. Ketsnelson, University of Nijmegen (The Netherlands) Semiclassical theory for massless Dirac fermions 17:00 - 17:40 Zhong Wang, Tsinghua University (China) Simplified topological invariants for interac- ting topological insulators 19:00 - 21:30 Welcome Reception (Bremen Town Hall) Wednesday, August 15th 2012 (House of Science Bremen/Downtown) Session: Transport experiments (I) 09:00 - 09:40 Christoph Bruene, University of Wuerzburg (Germany) Dirac fermions in HgTe 09:40 - 10:20 Haim Beidenkopf, Princeton University (US) Visualising the response of topological states to disorder 10:20 - 10:50 Coffee Break 10:50 - 11:30 Alberto Morpurgo, University of Geneva (Switzerland) Normal and superconducting transport through gate Bi 2 Se 3 11:30 - 12:10 Alexander Brinkman, University of Twente (The Netherlands) Josephson supercurrent through topological insulator surface states 12:10 - 14:00 Lunch Break Session: ARPES and Growth (II) 14:00 - 15:00 Leo Kouwenhoven, Delft University of Tech- nology (The Netherlands) Majorana fermions in semiconductor nano- wires 15:00 - 15:40 Hailin Peng, Peking University (China) Controlled synthesis of topological insula- tor nanostructures and their application in optoelectronic devices 15:40 - 16:10 Coffee Break 16:10 - 16:50 Christian Ast, Max Planck Institute Stuttgart (Germany) Reactive chemical doping of the Bi 2 Se 3 topo- logical insulators 16:50 - 17:30 Hugo Dil, University of Zurich (Switzerland) Direct spectroscopic evidence of self-protec- ting topological states 19:00 - 23:00 Conference Dinner (Juergenshof - Bremen) Thursday, August 16th 2012 (BCCMS - University Campus, TAB-Building) Session: Theory (II) 09:00 - 09:40 Tim Wehling, University of Bremen (Germa- ny) Realistic theory of magnetic impurities in dirac materials 09:40 - 10:20 Marcel Franz, University of British Columbia (Canada) Majorana fermions in proximity-coupled topological insulator nanowires 10:20 - 11:10 Coffee Break 11:10 - 11:50 Oliver Rader, Helmholtz Center (Germany) Influence of magnetic moments on the topo- logical surface state of Bi 2 Se 3 and Bi 2 Te 3 by photoelectron spectroscopy 11:50 - 12:30 Xi Dai, Chinese Academy of Sciences (China) Interaction induced topological insulators 12:30 - 14:30 Lunch Break and Coffee 14:30 - 15:10 Bjoern Trauzettel, University of Wuerzburg (Germany) Transport properties of helical Tomonage Luttinger liquids 15:10 - 15:50 Chaoxing Liu, Pennsylvania State University (US) Chiral gauge field and axial anomaly in a Weyl semi-metal Session: Transport experiments (II) 15:50 - 16:30 Dirk van der Marel, University of Geneva (Switzerland) Far infrared magneto-optical properties of topological insulators 16:30 - 17:10 Li Lu, Chinese Academy of Sciences (China) Characterization of proximity-effect-induced superconductivity in single crystals of Bi 2 Se 3 and Bi 2 Te 3 Session: First-principles calculations 17:10 - 17:50 Gustav Bihlmayer, Juelich Research Center (Germany) Edge states of 2D topological insulators explored by density-functional theory 18:00 - 21:30 Poster Session & Buffet (Catering Service) Friday, August 17th 2012 (BCCMS - University Campus, TAB-Building) Session: First-principles calculations 09:00 - 09:40 Zhong Fang, Chinese Academy of Sciences (China) Topological insulators and topological semi- metals 09:40 - 10:20 Yugui Yao, Chinese Academy of Sciences (China) The theoretical design of two-dimensional topological insulators 10:20 - 10:50 Coffee Break 10:50 - 11:30 Haijun Zhang, Stanford University (US) Actinide topological insulator materials with strong interaction 11:30 - 12:10 Oleg Yazyev, Swiss Federal Institutes of Tech- nology (Switzerland) First-principles calculations of bismuth chalcogenide topological insulators: DFT and beyond 12:10 - 12:50 Stanislav Chadov, University of Mainz (Germany) Disorder-tuned transport properties in topo- logical insulators: First-principle study 12:50 - 13:00 Closing words 13:00 Departure

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Page 1: Topological Materials BCCMS › ... › Poster_tm.pdf · 17:10 - 17:50 Gustav Bihlmayer, Juelich Research Center (Germany) Edge states of 2D topological insulators explored by density-functional

Conference Organisers

▪ Zhong Fang [email protected]

▪ Claudia Felser [email protected]

▪ Thomas Frauenheim [email protected]

▪ Werner Hanke [email protected]

▪ Binghai Yan [email protected]

http://www.bccms.uni-bremen.de/veranstaltun-gen/2012/cecam_tm//

Topological Materials2 0 1 2 BCCMS Bremen

Center for Computational Materials Science

Tuesday, August 14th 2012 (House of Science Bremen/Downtown)

08:00 - 08:50 Registration

08:50 - 09:00 Opening and welcome - Thomas Frauen-heim

Session: ARPES and Growth (I)

09:00 - 09:40 Yoichi Ando, Osaka University (Japan)

Probing the exotic surface states in topologi-cal insulators and superconductors

09:40 - 10:20 Ke He, Chinese Academy of Sciences (China)

Magnetic topological insulators

10:20 - 11:00 Coffee Break

11:00 - 11:40 Yulin Chen, Oxford University (UK)

Visualization and manipulation of novel elec-tronic structures in topological insulators

11:40 - 12:20 Philip Hofmann, Aarhus University (Denmark)Electronic structure of clean and adsorbate-covered topological insulator surfaces

12:20 - 14:30 Lunch Break

Session: Theory(I)

14:30 - 15:10 Xiaoliang Qi, Stanford University (US)

Axion topological field theory of topological superconductors

15:10 - 15:50 Vladimir Juricic, Leiden University (The Netherlands)The space group classification of topological band insulators

15:50 - 16:20 Coffee Break

16:20 - 17:00 Mikhail I. Ketsnelson, University of Nijmegen (The Netherlands)Semiclassical theory for massless Dirac fermions

17:00 - 17:40 Zhong Wang, Tsinghua University (China)

Simplified topological invariants for interac-ting topological insulators

19:00 - 21:30 Welcome Reception (Bremen Town Hall)

Wednesday, August 15th 2012 (House of Science Bremen/Downtown)

Session: Transport experiments (I)

09:00 - 09:40 Christoph Bruene, University of Wuerzburg (Germany)Dirac fermions in HgTe

09:40 - 10:20 Haim Beidenkopf, Princeton University (US)

Visualising the response of topological states to disorder

10:20 - 10:50 Coffee Break

10:50 - 11:30 Alberto Morpurgo, University of Geneva (Switzerland)Normal and superconducting transport through gate Bi2Se3

11:30 - 12:10 Alexander Brinkman, University of Twente (The Netherlands)

Josephson supercurrent through topological insulator surface states

12:10 - 14:00 Lunch Break

Session: ARPES and Growth (II)

14:00 - 15:00 Leo Kouwenhoven, Delft University of Tech-nology (The Netherlands)Majorana fermions in semiconductor nano-wires

15:00 - 15:40 Hailin Peng, Peking University (China)

Controlled synthesis of topological insula-tor nanostructures and their application in optoelectronic devices

15:40 - 16:10 Coffee Break

16:10 - 16:50 Christian Ast, Max Planck Institute Stuttgart (Germany)Reactive chemical doping of the Bi2Se3 topo-logical insulators

16:50 - 17:30 Hugo Dil, University of Zurich (Switzerland)

Direct spectroscopic evidence of self-protec-ting topological states

19:00 - 23:00 Conference Dinner (Juergenshof - Bremen)

Thursday, August 16th 2012 (BCCMS - University Campus, TAB-Building)

Session: Theory (II)

09:00 - 09:40 Tim Wehling, University of Bremen (Germa-ny)

Realistic theory of magnetic impurities in dirac materials

09:40 - 10:20 Marcel Franz, University of British Columbia (Canada)Majorana fermions in proximity-coupled topological insulator nanowires

10:20 - 11:10 Coffee Break

11:10 - 11:50 Oliver Rader, Helmholtz Center (Germany)Influence of magnetic moments on the topo-logical surface state of Bi2Se3 and Bi2Te3 by photoelectron spectroscopy

11:50 - 12:30 Xi Dai, Chinese Academy of Sciences (China)

Interaction induced topological insulators

12:30 - 14:30 Lunch Break and Coffee

14:30 - 15:10 Bjoern Trauzettel, University of Wuerzburg (Germany)Transport properties of helical Tomonage Luttinger liquids

15:10 - 15:50 Chaoxing Liu, Pennsylvania State University (US)Chiral gauge field and axial anomaly in a Weyl semi-metal

Session: Transport experiments (II)

15:50 - 16:30 Dirk van der Marel, University of Geneva (Switzerland)Far infrared magneto-optical properties of topological insulators

16:30 - 17:10 Li Lu, Chinese Academy of Sciences (China)

Characterization of proximity-effect-induced superconductivity in single crystals of Bi2Se3 and Bi2Te3

Session: First-principles calculations

17:10 - 17:50 Gustav Bihlmayer, Juelich Research Center (Germany)

Edge states of 2D topological insulators explored by density-functional theory

18:00 - 21:30 Poster Session & Buffet (Catering Service)

Friday, August 17th 2012 (BCCMS - University Campus, TAB-Building)

Session: First-principles calculations

09:00 - 09:40 Zhong Fang, Chinese Academy of Sciences (China)Topological insulators and topological semi-metals

09:40 - 10:20 Yugui Yao, Chinese Academy of Sciences (China)

The theoretical design of two-dimensional topological insulators

10:20 - 10:50 Coffee Break

10:50 - 11:30 Haijun Zhang, Stanford University (US)Actinide topological insulator materials with strong interaction

11:30 - 12:10 Oleg Yazyev, Swiss Federal Institutes of Tech-nology (Switzerland)First-principles calculations of bismuth chalcogenide topological insulators: DFT and beyond

12:10 - 12:50 Stanislav Chadov, University of Mainz (Germany)

Disorder-tuned transport properties in topo-logical insulators: First-principle study

12:50 - 13:00 Closing words

13:00 Departure