Symposium EM08 : Emerging Materials for Quantum Information

2017-11-27   Show All Abstracts

Symposium Organizers

Christopher Richardson, University of Maryland
Jeffrey McCallum, University of Melbourne
Javad Shabani, The City College of New York
Clare Yu, University of California, Irvine

Symposium Support

Google Inc.
IBM Corp.
Microsoft
Quantum Science and Technology | IOP Publishing
EM08.01: Semiconductor Quantum Dot Qubit Materials
Session Chairs
Karl Petersson
Monday AM, November 27, 2017
Hynes, Level 1, Room 111

7:30 AM - EM08.01.01
Two-Dimensional Hole Gas in MBE Grown Si/Al/Si System

Aruna Ramanayaka 1 3 , Hyun Soo Kim 2 3 , Ke Tang 2 3 , Joseph Hagmann 3 , Curt Richter 3 , M.D. Stewart 3 , Joshua Pomeroy 3
1 , Joint Quantum Institute, Gaithersburg, Maryland, United States, 3 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 2 , University of Maryland, College Park, College Park, Maryland, United States

Show Abstract

7:45 AM - EM08.01.02
Characterization of the Impact of Gate-Induced Strain on Silicon MOS Quantum Dot Performance

Ryan Stein 1 2 , Joshua Pomeroy 3 , Neil Zimmerman 3 , M.D. Stewart 3
1 , University of Maryland, College Park, Maryland, United States, 2 , Joint Quantum Institute, College Park, Maryland, United States, 3 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States

Show Abstract

8:00 AM - EM08.01.03
Metal Gate-Induced Crystallographic Strain and Tilts in GaAs Quantum Dot Devices

Anastasios Pateras 1 , Joonkyu Park 1 , Youngjun Ahn 1 , Jack Tilka 1 , Martin Holt 2 , Christian Reichl 3 , Juan Pablo Dehollain 4 , Uditendu Mukhopadhyay 4 , Lieven Vandersypen 4 , Paul Evans 1
1 Materials Science & Engineering, University of Wisconsin-Madison, Madison, Wisconsin, United States, 2 , Argonne National Laboratory, Lemont, Illinois, United States, 3 Solid State Physics Laboratory, ETH, Zurich Switzerland, 4 Kavli Institute of NanoScience, Delft University of Technology, Delft Netherlands

Show Abstract

8:15 AM - EM08.01.04
Analysis of Advanced Ultra-Pure Ga for High Mobility in GaAs/AlGaAs 2DEGs

Kyungjean Min 1 , Geoffrey Gardner 1 , David Johnson 1 , Kevin Trumble 1
1 , Purdue University, West Lafayette, Indiana, United States

Show Abstract

8:30 AM - *EM08.01.05
Prospects for GaAs Based Spin Qubits

Hendrik Bluhm 1 2
1 , RWTH Aachen University, Aachen Germany, 2 , Forschungszentrum Jülich GmbH, Jülich Germany

Show Abstract

9:00 AM -
BREAK

9:30 AM - EM08.01.06
The MOS Interface for Singlet-Triplet Quantum Bits

Malcolm Carroll 1 , Ryan Jock 1 , Martin Rudolph 1 , Noah Jacobson 1 , Patrick Harvey-Collard 1 2 , John Gamble 1 , Daniel Ward 1 , Stephen Carr 1 , Andrew Mounce 1 , Amir Shirkhorshidian 1 3 , Michael Lilly 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States, 2 , Universite de Sherbrooke, Sherbrooke, Quebec, Canada, 3 , The University of New Mexico, Albuquerque, New Mexico, United States

Show Abstract

9:45 AM - EM08.01.07
Measurements of Valley Splitting in Novel Si/SiGe Heterostructures

Samuel Neyens 1 , Ryan Foote 1 , T. Knapp 1 , Brandur Thorgrimsson 1 , Thomas McJunkin 1 , Lieven Vandersypen 2 , Payam Amin 3 , Nicole Thomas 3 , James Clarke 3 , Donald Savage 1 , Max Lagally 1 , Mark Friesen 1 , Susan Coppersmith 1 , Mark Eriksson 1
1 , University of Wisconsin-Madison, Madison, Wisconsin, United States, 2 , Delft University of Technology, Delft Netherlands, 3 , Intel Corporation, Hillsboro, Oregon, United States

Show Abstract

10:00 AM - EM08.01.08
Isotopically Engineered Si-28/SiGe Heterostructures for Quantum Computing

Satoru Miyamoto 1 , Yusuke Hoshi 2 3 , Noritaka Usami 2 , Kohei Itoh 1
1 School of Fundamental Science and Technology and Spintronics Research Center, Keio University, Yokohama Japan, 2 Graduate School of Engineering, Nagoya University, Nagoya Japan, 3 Institute of Industrial Science, University of Tokyo, Tokyo Japan

Show Abstract

10:15 AM - EM08.01.09
Magnetotransport Measurements of MOS Material for Quantum Dots

Stephen Carr 1 , Daniel Ward 1 , John Gamble 1 , Tammy Pluym 1 , Albert Grine 1 , John Anderson 1 , Michael Lilly 1 , Malcolm Carroll 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States

Show Abstract

EM08.02: Donor Qubit Materials
Session Chairs
Amber Reed
Monday PM, November 27, 2017
Hynes, Level 1, Room 111

12:30 PM - *EM08.02.01
Atomic-Precision Fabrication and Metrology for Epitaxial Si Quantum Devices

Justin Koepke 1 , David Scrymgeour 1 , Peter Schultz 1 , Andrew Baczewski 1 , Richard Muller 1 , Ezra Bussmann 1 2 , Shashank Misra 1 , Malcolm Carroll 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States, 2 Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, New Mexico, United States

Show Abstract

1:00 PM - EM08.02.02
Understanding Phosphorus Donor Insertion on Si(001) from PH3 Dissociation in Dimer Windows Formed by Hydrogen Lithography

Peter Schultz 1 , Andrew Baczewski 1 , Richard Muller 1 , Justin Koepke 1 , Ezra Bussmann 1 , Robert Simsonson 1
1 , Sandia National Labs, Albuquerque, New Mexico, United States

Show Abstract

1:15 PM - EM08.02.03
Atomic Manipulation of Si Atoms via Electron Beams—Observations, Mechanism and Control

Ondrej Dyck 1 , Eva Zarkadoula 1 , Panchapakesan Ganesh 1 , Miguel Fuentes-Cabrera 1 , Andrew Lupini 1 , Bethany Hudack 1 , Artem Maksov 2 , Sergei Kalinin 1 , Stephen Jesse 1
1 , Oak Ridge National Lab, Oak Ridge, Tennessee, United States, 2 , University of Tennessee, Knoxville, Knoxville, Tennessee, United States

Show Abstract

1:30 PM - *EM08.02.04
Quantum Tunneling Microscopy of an Atomic Scale Device in Silicon

Benoit Voisin 1 , Joseph Salfi 1 , J. Bocquel 1 , M. Usman 2 , A. Tankasala 3 , L. Hutin 4 , M. Vinet 4 , C. Leroyer 4 , Brett Johnson 2 , Jeffrey McCallum 2 , Rajib Rahman 3 , Michelle Simmons 1 , Lloyd Hollenberg 2 , S. Rogge 1
1 , CQC2T- UNSW, Kensington, New South Wales, Australia, 2 , CQC2T - Uni Melbourne, Melbourne, Victoria, Australia, 3 , Purdue University, Purdue, Indiana, United States, 4 , CEA-LETI, Minatec Campus, Grenoble France

Show Abstract

2017-11-28   Show All Abstracts

Symposium Organizers

Christopher Richardson, University of Maryland
Jeffrey McCallum, University of Melbourne
Javad Shabani, The City College of New York
Clare Yu, University of California, Irvine

Symposium Support

Google Inc.
IBM Corp.
Microsoft
Quantum Science and Technology | IOP Publishing
EM08.03: Molecular Qubits and Wide Bandgap Materials
Session Chairs
Gregory Fuchs
Tuesday AM, November 28, 2017
Hynes, Level 1, Room 111

7:00 AM - EM08.03.01
Efficient Extraction of Sub-Poissonian Light from an NV Center in a Diamond Parabolic Reflector

Noel Wan 1 , Donggyu Kim 1 , Sara Mouradian 1 , Benjamin Lienhard 1 , Michael Walsh 1 , Brendan Shields 2 , Tim Schroder 1 3 , Dirk Englund 1
1 , MIT, Cambridge, Massachusetts, United States, 2 , University of Basel, Basel Switzerland, 3 , Niels Bohr Institute, University of Copenhagen, Copenhagen Denmark

Show Abstract

7:15 AM - *EM08.03.02
Spin Control and Dynamics in Engineered Molecular Systems

Dane McCamey 1
1 Department of Physics, University of New South Wales, Sydney, New South Wales, Australia

Show Abstract

7:45 AM - EM08.03.03
Wide-Bandgap AlN Photonics Platform for Visible to UV Spectrum Quantum Information Processing

Tsung-Ju Lu 1 , Hyeongrak Choi 1 , Michael Fanto 2 , Jeffrey Steidle 2 , Paul Thomas 2 , Sara Mouradian 1 , Wei Kong 1 , Jeehwan Kim 1 , Stefan Preble 2 , Dirk Englund 1
1 , MIT, Cambridge, Massachusetts, United States, 2 , Rochester Institute of Technology, Rochester, New York, United States

Show Abstract

8:00 AM - *EM08.03.04
Dopant-Vacancy Centers Spin in Diamond—Ab Initio Theory

Adam Gali 1 2 , Gergo Thiering 1
1 , Hungarian Academy of Sciences, Budapest Hungary, 2 Department of Atomic Physics, Budapest University of Technology and Economics, Budapest Hungary

Show Abstract

8:30 AM -
BREAK

EM08.04/EM06.07: Joint Session: NV Ensembles and Architectures
Session Chairs
Mutsuko Hatano
Shashank Misra
Tuesday AM, November 28, 2017
Hynes, Level 3, Room 300

9:00 AM - *EM08.04.01/EM06.07.01
Creating Quantum Materials with Spins in Semiconductors

Brian Zhou 1 , David Awschalom 1
1 , University of Chicago, Chicago, Illinois, United States

Show Abstract

9:30 AM - *EM08.04.02/EM06.07.02
Coherent Optical Control of Silicon-Vacancy Center Spins in Diamond

Christoph Becher 1
1 , Saarland University, Saarbruecken Germany

Show Abstract

10:00 AM - EM08.04.03/EM06.07.03
GaN Nanowires as Electrically Active Waveguides for Nitrogen Vacancy Center Read-Out and Charge State Control

Martin Hetzl 1 , Jakob Wierzbowski 1 , Theresa Hoffmann 1 , Verena Zuerbig 2 , Christoph Nebel 2 , Martin Stutzmann 1
1 Walter Schottky Institute, TU Munich, Garching Germany, 2 , Fraunhofer Institute for Applied Solid State Physics IAF, Freiburg Germany

Show Abstract

10:15 AM - *EM08.04.04/EM06.07.04
Photophysics of Electronic Transitions on NV Centre in Diamond—Towards Scalable Quantum Chip Architecture

Milos Nesladek 1 , Michal Gulka 1 2 , Emilie Bourgeois 1
1 , imec, Division IMOMEC and Hasselt University, Diepenbeek Belgium, 2 Biomedical Engineering, Czech Technical University, Kladno Czechia

Show Abstract

10:45 AM - EM08.04.05/EM06.07.05
Realization of Nano-Tesla Sensitivity in Wide Field Dynamical Decoupling by Delta-Doped NV Centers

Kosuke Mizuno 1 , Hitoshi Ishiwata 1 , Makoto Nakajima 1 , Takayuki Iwasaki 1 , Mutsuko Hatano 1
1 , Tokyo Institute of Technology, Meguro Japan

Show Abstract

EM08.05: Single Photon Emitters and Photon Manipulation
Session Chairs
Sami Rosenblatt
Tuesday PM, November 28, 2017
Hynes, Level 1, Room 111

12:30 PM - EM08.05.01
Optical Absorption and Emission Mechanisms of Single Defects in Hexagonal Boron Nitride

Nicholas Jungwirth 1 , Gregory Fuchs 1
1 , Cornell University, Ithaca, New York, United States

Show Abstract

12:45 PM - EM08.05.02
Tailoring Color Center Positioning and Emission through CVD-Grown Self-Aligned SiC:O Nanowire Photonic Crystal Structures

Natasha Tabassum 1 , Vasileios Nikas 1 , Brian Ford 1 , Edward Crawford 2 , Stefania Castelleto 3 , Spyros Gallis 1
1 Colleges of Nanoscale Science and Engineering, State University of New York Polytechnic Institute, Albany, New York, United States, 2 , GLOBALFOUNDRIES Corp, East Fishkill, New York, United States, 3 School of Aerospace, Mechanical and Manufacturing Engineering, RMIT University, Melbourne, Victoria, Australia

Show Abstract

1:00 PM - EM08.05.03
Tailoring the Band-Gap of Single-Photon Emitters with Static Strain

Andrea Giunto 1 , Luca Francaviglia 1 , Wonjong Kim 1 , Gözde Tutuncuoglu 1 , Martin Friedl 1 , Anna Fontcuberta i Morral 1
1 LMSC, EPFL, Lausanne, VD, Switzerland

Show Abstract

1:15 PM - EM08.05.04
Deterministic Creation and Electrical Driving of Quantum Emitters in Atomically Thin Semiconductors

Dhiren Kara 1 , Carmen Palacios-Berraquero 1 , Alejandro Montblanch 1 , Matteo Barbone 1 , Pawel Latawiec 3 , Marko Loncar 3 , Andrea Ferrari 2 , Mete Atature 1
1 , Cavendish Laboratory, University of Cambridge, Cambridge United Kingdom, 3 , John A. Paulson School of Engineering and Applied Science, Harvard University, Cambridge, Massachusetts, United States, 2 , Cambridge Graphene Centre, University of Cambridge, Cambridge United Kingdom

Show Abstract

1:30 PM -
BREAK

2:00 PM - EM08.05.05
Strong Light-Matter Interaction in an Ultrasmall Mode Volume Photonic Crystal Cavity—Towards Room-Temperature Indistinguishable Single Photon Sources

Hyeongrak Choi 1 , Mikkel Heuck 2 , Dirk Englund 1
1 , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 2 Photonics Engineering, Technical University of Denmark, Lyngby Denmark

Show Abstract

2:15 PM - *EM08.05.06
The Electronic and Vibronic Properties of Single Photon Emitters in Hexagonal Boron Nitride

Gregory Fuchs 1
1 , Cornell University, Ithaca, New York, United States

Show Abstract

2:45 PM - EM08.05.07
Optical Manipulation and the Temporal Evolution of a Spin-Valley Qubit in Single-Layer Transition Metal Dichalcogenides

Parijat Sengupta 1 , Junxia Shi 2
1 , Boston University, Boston, Massachusetts, United States, 2 Electrical and Computer Engineering, University of Illinois, Chicago, Illinois, United States

Show Abstract

EM08.06: Poster Session: Emerging Qubit Materials
Session Chairs
Christopher Richardson
Tuesday PM, November 28, 2017
Hynes, Level 1, Hall B

7:00 PM - EM08.06.01
Ambipolar Transport in Mn2CoAl Spin Gapless Semiconductors by Ionic Liquid Gating

Kenji Ueda 1 , S. Hirose 1 , M. Mori 1 , H. Asano 1
1 , Nagoya University, Nagoya Japan

Show Abstract

7:00 PM - EM08.06.02
Flying Qubit Investigations for Semiconductor Heterostructure Qubit Implementations

Kan Xie 1 , Gaurab Panda 1 , Haozhi Dong 1 , Virginia Ayres 1 , Harry Shaw 3 , Deborah Preston 2 , Manohar Deshpande 4
1 , Michigan State University, East Lansing, Michigan, United States, 3 Goddard Space Flight Center, NASA, Greenbelt, Maryland, United States, 2 Advanced Special Studies, University of Maryland, College Park, Maryland, United States, 4 Goddard Space Flight Center, NASA, Greenbelt, Maryland, United States

Show Abstract

7:00 PM - EM08.06.03
Spin Filter Semiconductors for Advanced Quantum Spintronic Devices

Gregory Stephen 1 , Michelle Jamer 2 , Ioana-Gianina Buda 1 , Christopher Lane 1 , Lucas Prescott 1 , Stanislaw Kaprzyk 1 3 , Bernardo Barbiellini 1 , Arun Bansil 1 , Laura Lewis 1 , Don Heiman 1
1 , Northeastern University, Boston, Massachusetts, United States, 2 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 3 , AGH University of Science and Technology, Krakow Poland

Show Abstract

7:00 PM - EM08.06.04
Size-Dependent Magnetic Domain Structure in MnAs Nanoclucters Selectively Grown on Si (111) Substrates Covered with Different Dielectric Mask Designs

Ryoma Horiguchi 1 , Masaya Iida 1 , Kohei Morita 1 , Shinjiro Hara 1
1 , Research Center for Integrated Quantum Electronics, Hokkaido University, Sapporo Japan

Show Abstract

2017-11-29   Show All Abstracts

Symposium Organizers

Christopher Richardson, University of Maryland
Jeffrey McCallum, University of Melbourne
Javad Shabani, The City College of New York
Clare Yu, University of California, Irvine

Symposium Support

Google Inc.
IBM Corp.
Microsoft
Quantum Science and Technology | IOP Publishing
EM08.07: Superconducting Qubit Materials I
Session Chairs
Maja Cassidy
Wednesday AM, November 29, 2017
Hynes, Level 1, Room 111

8:00 AM - EM08.07.01
Improving Initial AlOx Stability to Improve Qubit Performance by Reducing TLSs

Yanxue Hong 1 2 , Z. Barcikowski 3 2 , Aruna Ramanayaka 2 4 , Ryan Stein 3 2 , Roy Murray 2 4 , M.D. Stewart 2 , Neil Zimmerman 2 , Joshua Pomeroy 2
1 Electrical and Computer Engineering, University of Maryland, College Park, Maryland, United States, 2 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 3 Materials Science and Engineering, University of Maryland, College Park, Maryland, United States, 4 , Joint Quantum Institution, College Park, Maryland, United States

Show Abstract

8:15 AM - *EM08.07.02
Reducing 1/f Noise in Superconducting Resonators by Surface Spin Desorption

Lara Faoro 1
1 , French National Center for Scientific Research, Paris France

Show Abstract

8:45 AM - EM08.07.03
Ab Initio Investigation of Interacting Surface Spin Dynamics as a Flux Noise Origin in Superconducting Qubits

Keith Ray 1 , Nicholas Materise 1 , Jonathan DuBois 1 , Vincenzo Lordi 1
1 , Lawrence Livermore National Laboratory, Livermore, California, United States

Show Abstract

9:00 AM -
BREAK

9:30 AM - *EM08.07.04
Quantum Engineering of Superconducting Qubits

William Oliver 1
1 Lincoln Laboratory and Department of Physics, Massachusetts Institute of Technology, Boston, Massachusetts, United States

Show Abstract

10:00 AM - EM08.07.05
Self Aligned Superconducting Coplanar Waveguides with Ground Plane Crossovers for Quantum Information Readouts, Bus Resonators and Kinetic Inductance Traveling Wave Amplifiers

David Pappas 1 , Mustafa Bal 1 , Xian Wu 1
1 , National Institute of Standards and Technology, Boulder, Colorado, United States

Show Abstract

10:15 AM - EM08.07.06
Air Bridge Crossovers for Strongly Coupled Superconducting Qubits

Jonilyn Yoder 1 , David Kim 1 , Peter Baldo 1 , Rabindra Das 1 , Alexandra Day 1 , George Fitch 1 , Eric Holihan 1 , David Hover 1 2 , Justin Mallek 1 , Alexander Melville 1 , Danna Rosenberg 1 , Gabriel Samach 1 , Steven Weber 1 , Donna Yost 1 , William Oliver 1 3
1 , MIT Lincoln Laboratory, Lexington, Massachusetts, United States, 2 , California Institute of Technology, Los Angeles, California, United States, 3 Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

Show Abstract

10:30 AM - EM08.07.07
Decontamination and Passivation of Superconducting Al Resonators with Supercritical NF3

Chris Barrett 1 , Rodrigo Guerrero 1 , Bruce Arey 1 , Shutthanandan Vaithiyalingam 1 , Marvin Warner 1 , Ashish Alexander 2 , Chris Weddle 2 , Christopher Richardson 2
1 , Pacific Northwest National Laboratory, Richland, Washington, United States, 2 , Laboratory for Physical Sciences, College Park, Maryland, United States

Show Abstract

10:45 AM - EM08.07.08
Characterizing Loss in Superconduct Bump Bonds at DC and Microwave Frequencies

Brooks Foxen 1 , Josh Mutus 2 , Brian Burkett 2 , Yu Chen 2 , Evan Jeffrey 2 , Erik Lucero 2 , Anthony Megrant 2 , John Martinis 2 1
1 , University of California, Santa Barbara, Santa Barbara, California, United States, 2 , Google Quantum Hardware, Santa Barbara, California, United States

Show Abstract

EM08.08: Superconducting Qubit Materials II
Session Chairs
Jonilyn Yoder
Wednesday PM, November 29, 2017
Hynes, Level 1, Room 111

12:30 PM - EM08.08.01
Impact of Trenching on Superconducting TiN Coplanar Waveguide Resonators

Alexander Melville 1 , Wayne Woods 1 , Greg Calusine 1 , David Kim 1 , Xhovalin Miloshi 1 , Arjan Sevi 1 2 , Jonilyn Yoder 1 , William Oliver 1 2 3
1 , MIT Lincoln Laboratory, Lexington, Massachusetts, United States, 2 Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 3 Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

Show Abstract

12:45 PM - EM08.08.02
Growth and Physical Properties of High Quality, Epitaxial Titanium Nitride Prepared by Controllably-Unbalanced Reactive Magnetron Epitaxy

Amber Reed 1 , Hadley Smith 1 2 , Rachel Adams 1 2 , Shin Mou 1 , Lawrence Grazulis 1 3 , Michael McConney 1 , Kurt Eyink 1 , Ashish Alexander 4 , Chris Weddle 4 , Christopher Richardson 4 , Augustine Urbas 1
1 Materials and Manufacturing Directorate, Air Force Research Lab, WPAFB, Ohio, United States, 2 , University of Dayton, Dayton, Ohio, United States, 3 , University of Dayton Research Institute, Dayton, Ohio, United States, 4 , University of Maryland, College Park, Maryland, United States

Show Abstract

1:00 PM - *EM08.08.03
Towards Reliable, Extensible Superconducting Qubit Circuits

Sami Rosenblatt 1 , Jared Hertzberg 1 , Markus Brink 1 , Vivekananda Adiga 1 , Jerry Chow 1
1 , IBM T.J. Watson Research Center, Yorktown Heights, New York, United States

Show Abstract

1:30 PM -
BREAK

2:30 PM -
Quantum Materials Panel Discussion

2017-11-30   Show All Abstracts

Symposium Organizers

Christopher Richardson, University of Maryland
Jeffrey McCallum, University of Melbourne
Javad Shabani, The City College of New York
Clare Yu, University of California, Irvine

Symposium Support

Google Inc.
IBM Corp.
Microsoft

Quantum Science and Technology | IOP Publishing
EM08.09: Qubit Noise from Materials and Interfaces
Session Chairs
Lara Faoro
Thursday AM, November 30, 2017
Hynes, Level 1, Room 111

7:45 AM - *EM08.09.01
Probing Noisy Surfaces with Trapped Ions

Jeremy Sage 1 , Colin Bruzewicz 1 , Amy Greene 1 2 , William Loh 1 , Robert McConnell 1 , Jonathan Sedlacek 1 , Jules Stuart 1 2 , John Chiaverini 1
1 Quantum Information and Integrated Nanosystems Group, MIT Lincoln Laboratory, Lexington, Massachusetts, United States, 2 , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

Show Abstract

8:15 AM - EM08.09.02
Ab Initio Study of Electric Field Noise Heating in Ion Traps Caused by Electrode Surface Adsorbates

Brenda Rubenstein 2 , Keith Ray 1 , Wenze Gu 2 , Vincenzo Lordi 1
2 , Brown University, Providence, Rhode Island, United States, 1 , Lawrence Livermore National Laboratory, Livermore, California, United States

Show Abstract

8:30 AM - *EM08.09.03
Shielding Spin Qubits in Semiconductors from Electric Noise

Guido Burkard 1
1 , Department of Physics, University of Konstanz, Germany, Konstanz Germany

Show Abstract

9:00 AM -
BREAK

EM08.10: Semiconductor-Superconductor and Topological Qubit Materials I
Session Chairs
Cigdem Ozsoy Keskinbora
Thursday AM, November 30, 2017
Hynes, Level 1, Room 111

9:30 AM - *EM08.10.01
Coherent Superconductor-Semiconductor Quantum Circuits

Karl Petersson 1 2
1 , Microsoft, Copenhagen Denmark, 2 Niels Bohr Institute, University of Copenhagen, Copenhagen Denmark

Show Abstract

10:00 AM - EM08.10.02
InAsSb Nanowires with Epitaxial Aluminum as a Platform for Topological Quantum Computation

Mihir Pendharkar 1 , Sasa Gazibegovic 2 , Jay Logan 1 , Roy Op het Veld 2 , Hao Zhang 3 , Marcel Verheijen 2 , Diana Car 2 , Elham Fadaly 2 , Di Xu 3 , Michiel de Moor 3 , Nick van Loo 3 , Daniel Pennachio 1 , Joon Sue Lee 1 , Borzoyeh Shojaei 1 , Leo Kouwenhoven 3 , Erik Bakkers 2 , Chris Palmstrom 1
1 , University of California, Santa Barbara, Santa Barbara, California, United States, 2 , Technische Universiteit Eindhoven, Eindhoven Netherlands, 3 , Delft University of Technology, Delft Netherlands

Show Abstract

10:15 AM - *EM08.10.03
A Hybrid Superconducting Nanowire Laser

Maja Cassidy 1 , Willemijn Uilhoorn 2 , James Kroll 2 , Damaz de Jong 2 , David van Woekom 2 , Jesper Nygard 3 , Peter Krogstrup 3 , Leo Kouwenhoven 2
1 , The University of Sydney, Sydney, New South Wales, Australia, 2 , Delft University of Technology, Delft Netherlands, 3 , University of Copenhagen, Copenhagen Denmark

Show Abstract

10:45 AM - EM08.10.04
Defect-Free Bi1-xSbx Nanowires on Si by MBE

Daya Dhungana 1 , Pier-Franscesco Fazzini 2 , Filadelfo Cristiano 1 , Sebastian Plissard 1
1 , LAAS-CNRS, Toulouse France, 2 , LPCNO-INSA, Toulouse France

Show Abstract

EM08.11: Semiconductor-Superconductor and Topological Qubit Materials II
Session Chairs
Guido Burkard
Thursday PM, November 30, 2017
Hynes, Level 1, Room 111

12:30 PM - *EM08.11.01
Semiconductor-Superconductor Hybrid Structures for Topological Quantum Computing

Mike Manfra 1 3 4 , Tiantian Wang 1 2 , Anthony Hatke 1 2 , Nisede Thomas 1 2 , Sergei Gronin 1 2 , Geoffrey Gardner 1 2 3
1 Station Q Purdue and Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana, United States, 3 School of Materials Engineering, Purdue University, West Lafayette, Indiana, United States, 4 School of Electrical and Computer Engineering , Purdue University, West Lafayette, Indiana, United States, 2 Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana, United States

Show Abstract

1:00 PM - EM08.11.02
Epitaxial Growth of Thin Films of the 3D Dirac Semimetal Cd3As2

Manik Goyal 1 , Timo Schumann 1 , David Kealhofer 1 , Luca Galletti 1 , Susanne Stemmer 1
1 , University of California, Santa Barbara, Santa Barbara, California, United States

Show Abstract

1:15 PM - EM08.11.03
Epitaxial Superconductor-Semiconductor Interfaces as a 2D Platform for Qubits

Joseph Yuan 1 2 , Kaushini Wickramasinghe 1 , William Mayer 1 , Aaron Somoroff 1 , Klea Dhimitri 3 , Tri Nguyen 1 , Javad Shabani 1 2
1 City College of New York, CUNY, New York City, New York, United States, 2 The Graduate Center, CUNY, New York, New York, United States, 3 Hunter College, CUNY, New York, New York, United States

Show Abstract

1:30 PM - EM08.11.04
Electron Microscopy Studies for Compositional and Structural Analysis of Potentially Topological Barium Niobium Sulfide Material Class

Cigdem Ozsoy Keskinbora 1 , Aravind Devarakonda 2 , Austin Akey 1 , Stephan Kraemer 1 , Joseph Checkelsky 2 , David Bell 1
1 , Harvard University, Cambridge, Massachusetts, United States, 2 , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

Show Abstract

1:45 PM - EM08.11.05
Variations in Electric Switching and Transverse Resistance of GeTe/ Sb2Te3 Superlattices at Elevated Temperature Studied by Conductive Scanning Probe Microscopy

Leonid Bolotov 1 2 , Yuta Saito 1 2 , Tetsuya Tada 1 2 , Junji Tominaga 1 2
1 , National Institute of Advanced Industrial Science and Technology, Tsukuba Japan, 2 , Japan Science and Technology Agency, Kawaguchi, Saitama, Japan

Show Abstract