2018 MRS Spring Meeting

Symposium NM13 : Functionalization of Topological Materials

2018-04-03   Show All Abstracts

Symposium Organizers

Oliver Rader, Helmholtz-Zentrum Berlin
Ewelina Hankiewicz, Universität Würzburg
Günter Reiss, Universität Bielefeld
Nitin Samarth, Pennsylvania State University

Symposium Support

Helmholtz-Zentrum Berlin Staff Unit Communication
NM13.01: Weyl Semimetals I
Session Chairs
Tuesday AM, April 03, 2018
PCC North, 200 Level, Room 228 B

11:00 AM - NM13.01.00
Guided Design of New Quantum Materials

Leslie Schoop1

Princeton University1

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11:30 AM - NM13.01.03
Dirac or Weyl Fermions in HgTe

David Mahler2,Christoph Brune1,2

NTNU Trondheim1,University Würzburg2

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NM13.02: Weyl Semimetals II
Session Chairs
Tuesday PM, April 03, 2018
PCC North, 200 Level, Room 228 B

1:30 PM - NM13.02.01
Fermi Arcs and Their Topological Character in the Candidate Type-II Weyl Semimetals WTe2 and MoTe2

Flavio Bruno1,A. Tamai1,I. Cucchi1,Q.S. Wu2,C. Barreteau1,A. de la Torre1,S. McKeown Walker1,S. Ricco1,Z. Wang3,T.K. Kim4,M. Hoesch4,M. Shi3,N.C. Plumb3,E. Giannini1,A. A. Soluyanov2,F. Baumberger1

University of Geneva1,ETH Zurich2,Swiss Light Source, Paul Scherrer Institute3,Diamond Light Source4

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2:00 PM - NM13.02.02
Controlling Structural Deformations in WTe2 Using THz Pulses

Edbert Sie1,Clara Nyby1,Suji Park1,2,Matthias Hoffmann2,Benjamin Ofori-Okai2,Stephen Weathersby2,Nathan Finney3,Daniel Rhodes3,Renkai Li2,Jie Yang2,Xiaozhe Shen2,James Hone3,Luis Balicas4,Tony Heinz1,2,Xijie Wang2,Aaron Lindenberg1,2

Stanford University1,SLAC National Accelerator Laboratory2,Columbia University3,High Field Magnet Laboratory4

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2:15 PM - NM13.02.03
Electrical and Thermal Transport at the Planckian Bound of Dissipation in the Hydrodynamic Electron Fluid of WP2

Bernd Gotsmann1,Johannes Gooth1,2,Fabian Menges1,Chandra Shekhar2,Vicky Suess2,Nitesh Kumar2,Yan Sun2,Ute Drechsler1,Robert Zierold3,Claudia Felser2

IBM Research - Zurich1,Max Planck Institute for Chemical Physics of Solids2,University of Hamburg3

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2:30 PM -
BREAK


NM13.03: From Weyl Semimetals to Crystalline Topological Insulators
Session Chairs
Tuesday PM, April 03, 2018
PCC North, 200 Level, Room 228 B

4:15 PM - NM13.03.01
Search for Novel Topological Weyl Semimetal Phases

Nicholas Kioussis1,Jinwoong Kim1

California State University, Northridge1

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4:45 PM - NM13.03.02
Antimonene Conductivity—Theory and Experiments

Juan Palacios1,Julio Gomez-Herrero1,Sahar Pakdel1,Felix Zamora1,Pablo Ares1

Univ Autonoma-Madrid1

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NM13.04: Poster Session
Session Chairs
Tuesday PM, April 03, 2018
PCC North, 300 Level, Exhibit Hall C-E

5:00 PM - NM13.04.01
Samarium Hexaboride—A Trivial Surface Conductor

Oliver Rader1

Helmholtz-Zentrum Berlin1

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5:00 PM - NM13.04.02
Topological Quantum Phase Transition from Mirror to Time Reversal Symmetry Protected Topological Insulator

Oliver Rader1

Helmholtz-Zentrum Berlin1

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5:00 PM - NM13.04.03
Large Magnetic Gap at the Dirac Point in Mn-Doped Bi2Te3

Oliver Rader1

Helmholtz-Zentrum Berlin1

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5:00 PM - NM13.04.04
Lateral Disorder in Topological Insulator Films Correlated to Anomalies in Charge Carrier Density

Sergio Morelhao2,3,Celso Fornari1,Samuel Netzke2,Eduardo Abramof1,Paulo Rappl1,Stefan Kycia2

National Institute for Space Research1,University of Guelph2,University of Sao Paulo3

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5:00 PM - NM13.04.05
Magnetic Phase Dependence of the Anomalous Hall Effect in Mn3Sn Single Crystals

Nakheon Sung1,Filip Ronning1,J. D. Thompson1,S. M. Thomas1,Eric Bauer1

Los Alamos National Laboratory1

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2018-04-04   Show All Abstracts

Symposium Organizers

Oliver Rader, Helmholtz-Zentrum Berlin
Ewelina Hankiewicz, Universität Würzburg
Günter Reiss, Universität Bielefeld
Nitin Samarth, Pennsylvania State University

Symposium Support

Helmholtz-Zentrum Berlin Staff Unit Communication
NM13.05: Dual Topological Insulators
Session Chairs
Wednesday AM, April 04, 2018
PCC North, 200 Level, Room 228 B

8:00 AM - NM13.05.00
Guided Design of New Quantum Materials

Leslie Schoop1

Princeton University1

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8:30 AM - NM13.05.01
Coexisting Surface States in the Weak and Crystalline Topological Insulator Bi2TeI

Haim Beidenkopf1,Nurit Avraham1,Claudia Felser2,Binghai Yan1,Yan Sun2

Weizmann Institute of Science1,Max Planck Institute for Chemical Physics of Solids2

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9:00 AM - NM13.05.02
Band Structure Engineering in 3D Topological Insulators

Lukasz Plucinski1,Gregor Mussler1,Gustav Bihlmayer1,Ewa Mlynczak1,Stefan Bluegel1,Detlev Gruetzmacher1,Claus Schneider1

FZ Juelich1

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9:30 AM -
BREAK


NM13.06: Magnetic Topological Insulators I
Session Chairs
Wednesday AM, April 04, 2018
PCC North, 200 Level, Room 228 B

10:00 AM - NM13.06.01
Quantum Anomalous Hall Heterostructures and Multilayers

Ke He1

Department of Physics, Tsinghua University1

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10:30 AM - NM13.06.02
Edge Current Control in Magnetic Topological Insulator Heterostructures

Atsushi Tsukazaki1

Institute for Materials Research, Tohoku University1

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11:00 AM - NM13.06.03
Magnetic Extension of a Topological Insulator Surface—A Novel Material Platform for the Quantum Anomalous Hall and Topological Magnetoelectric Effects

M.M. Otrokov

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11:15 AM - NM13.06.04
Spintronics Applications Based on Topological Insulators and Associated Heterostructures

Yabin Fan

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NM13.07: Magnetic Topological Insulators II
Session Chairs
Wednesday PM, April 04, 2018
PCC North, 200 Level, Room 228 B

1:30 PM - NM13.07.01
The Realization of the Axion Insulator State in Quantum Anomalous Hall Sandwich Heterostructures

Di Xiao1

The Pennsylvania State University1

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1:45 PM - NM13.07.02
Transport and Domain Walls in Magnetic Weyl Systems

Leon Balents1

University of California, Santa Barbara1

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2:15 PM - NM13.07.03
First-Principles Modelling of Semi-Infinite Topological Insulator Surfaces and Their Interfaces Using Non-equilibrium Green’s Functions

Anders Blom6,Daniele Stradi1,Juan Manuel Marmolejo-Tejada2,Kapildeb Dolui3,Predrag Lazic4,Po-Hao Chang5,Soren Smidstrup1,Jess Wellendorff1,Petr Khomyakov1,Ulrik G. Vej-Hansen1,Maeng-Eun Lee1,Branislav Nikolic3,Kurt Stokbro1

Synopsys Quantumwise1,Universidad del Valle2,University of Delaware3,Rudjer Boskovic Institute4,University of Nebraska–Lincoln5,Synopsys Inc.6

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2:30 PM -
BREAK


NM13.08: Topological Superconductors and Majorana Fermions
Session Chairs
Wednesday PM, April 04, 2018
PCC North, 200 Level, Room 228 B

3:30 PM - NM13.08.01
Molecular Beam Epitaxy Growth and Properties of Strained Superconducting Half-Heusler LaPtBi Film, A Candidate Topological Superconductor

Yunbo Ou1,Debaleena Nandi2,Katie Huang2,Cigdem Ozsoy-Keskinbora2,Stephan Kraemer2,David Bell2,Philip Kim2,Amir Yacoby2,Jagadeesh Moodera1

Massachusetts Institute of Technology1,Harvard University2

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3:45 PM - NM13.08.02
Phase-Dependent Heat Transport in Topological Insulator-Superconductor Hybrids

Björn Sothmann1

University Duisburg-Essen1

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4:15 PM - NM13.08.03
Charging Energy in Majorana Islands

Dmitry Pikulin1

Microsoft Corporation1

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2018-04-05   Show All Abstracts

Symposium Organizers

Oliver Rader, Helmholtz-Zentrum Berlin
Ewelina Hankiewicz, Universität Würzburg
Günter Reiss, Universität Bielefeld
Nitin Samarth, Pennsylvania State University

Symposium Support

Helmholtz-Zentrum Berlin Staff Unit Communication
NM13.09: Late-Breaking News
Session Chairs
Lukasz Plucinski
Gunther Springholz
Thursday AM, April 05, 2018
PCC North, 200 Level, Room 228 B

8:45 AM - NM13.09.02
Probing Spin Helical Surface States in Topological HgTe Nanowires

Cosimo Gorini1,Johannes Ziegler1,Raphael Kozlovsky1,Klaus Richter1,Dieter Weiss1

Universität Regensburg1

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9:00 AM - NM13.09.03
Robust Spin-Polarized Edge States at Step Edges of Topological Crystalline Insulators

Matthias Bode1,Paolo Sessi1,Domenico DiSante1,Andrzej Szczerbakow2,Florian Glott1,Stefan Wilfert1,Henrik Schmidt1,Thomas Bathon1,Piotr Dziawa2,Martin Greiter1,Titus Neupert3,Giorgio Sangiovanni1,Tomasz Story2,Ronny Thomale1

Univ. Wuerzburg1,Polish Academy of Sciences2,Univ. Zurich3

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9:15 AM - NM13.09.04
Testing Topological Protection of Edge States in Bismuthene on SiC—New Room Temperature Quantum Spin-Hall System

Ewelina Hankiewicz1,Fernando Dominguez1,Benedikt Scharf1,Gang Li2,Werner Hanke1,Ronny Thomale1

Wurzburg University1,ShanghaiTech University2

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9:30 AM -
BREAK


10:00 AM - NM13.09.05
Quantum Size Effects, Strain Control and Magnetic Doping of Topological Insulator Heterostructures Grown by Molecular Beam Epitaxy

Gunther Springholz1

University of Linz1

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10:30 AM - NM13.09.06
Quantum Materials for Thermoelectrics

Nicolas Perez1,Johannes Gooth2,Gabi Schierning1,Claudia Felser3,Kornelius Nielsch1

IFW-Dresden1,IBM2,Max Planck Institute for Chemical Physics of Solids3

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10:45 AM - NM13.09.07
Boosting Transparency in Topological Josephson Junctions via Stencil Lithography

Gregor Mussler1,Peter Schüffelgen1,Daniel Rosenbach1,Alexander Brinkman2,Thomas Schäpers1,Detlev Gruetzmacher1

Forschungszentrum Julich GmbH1,University of Twente2

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11:00 AM - NM13.09.08
Fully In Situ Fabrication of Proposed Majorana Devices

Daniel Rosenbach1,Peter Schüffelgen1,Chuan Li2,Tobias Werner Schmitt1,Michael Schleenvoigt1,Abdur Jalil1,Jonas Kölzer1,Benjamin Bennemann1,Umut Parlak1,Gregor Mussler1,Alexander Brinkman2,Detlev Gruetzmacher1,Thomas Schäpers1

Forschungszentrum Jülich GmbH1,University of Twente2

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2018-04-06   Show All Abstracts

Symposium Organizers

Oliver Rader, Helmholtz-Zentrum Berlin
Ewelina Hankiewicz, Universität Würzburg
Günter Reiss, Universität Bielefeld
Nitin Samarth, Pennsylvania State University

Symposium Support

Helmholtz-Zentrum Berlin Staff Unit Communication
NM13.10: Enabling Quantum Leap—Braiding and Fusing Majoranas
Session Chairs
Tomasz Durakiewicz
Anthony Leggett
Friday AM, April 06, 2018
PCC North, 200 Level, Room 228 B

8:00 AM - NM13.10.01
Topological, Algebraic and Computational Properties of the Majorana and Ising Anyons

Eric Rowell1

Texas A&M University1

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8:30 AM - NM13.10.02
Development of a New Platform to Realize High Order Non-Abelian Excitations

L.P. Rokhinson1,T. Wu1,A. Kazakov1,G. Simion1,Z. Wan1,Y. Wang1,J. Liang1,K.W. West2,K.W. Baldwin2,L.N. Pfeiffer2,Y. Lyanda-Geller1

Purdue University1,Princeton University2

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9:00 AM - NM13.10.03
Parity control and Braiding of Majorana Fermions in S-TI-S Josephson Junction Networks

Smitha Vishveshwara1,Dale Van Harlingen1,Suraj Hegde1,Erik Huemiller1,Can Zhang1,Yuxuan Wang1,Guang Yue1,Gilbert Arias1

University of Illinois at Urbana-Champaign1

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9:30 AM - NM13.10.04
Manipulation of Majorana Modes in Topological Crystalline Insulator Nanowires

James Williams1

University of Maryland1

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10:00 AM -
BREAK


10:30 AM - NM13.10.05
Towards Braiding of Majorana Bound States in Atomic Chains on a Superconducting Island

Stevan Nadj-Perge1

California Institute of Technology1

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11:00 AM - NM13.10.06
Braiding of Majorana Zero Modes in the Quantum Hall–Superconductor Hybrids

Gleb Finkelstein1

Duke University1

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11:30 AM - NM13.10.07
Towards Majorana Bound States in Semiconductor Nanowire Networks

Sergey Frolov1

University of Pittsburgh1

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