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Symposium EM1 : Materials Issues for Quantum Computing

2016-11-28   Show All Abstracts

Symposium Organizers

Ilke Arslan, Pacific Northwest National Laboratory
Vincenzo Lordi, Lawrence Livermore National Laboratory
Jeffrey McCallum, University of Melbourne
Chris Richardson, Laboratory for Physical Sciences

Symposium Support

IBM T.J. Watson Research Center, Lawrence Livermore National Laboratory, Pacific Northwest National Laboratory
EM1.1: Silicon Qubits
Session Chairs
Ilke Arslan
Vincenzo Lordi
Monday AM, November 28, 2016
Hynes, Level 3, Room 308

9:00 AM - *EM1.1.01
Quantum Computing in Silicon with Donors

Michelle Simmons 1

1 University of New South Wales Kensington Australia

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9:30 AM - EM1.1.02
Taking Control of the Reaction—Tip-Assisted Dopant Incorporation Process for P-in-Si Qubit Devices

James Owen 1 , Joshua Ballard 1 , Ehud Fuchs 1 , Scott Schmucker 1 , John Randall 1 , James Von Ehr 1

1 Zyvex Labs LLC Richardson United States

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9:45 AM - EM1.1.03
Evaluating the Reproducibility of Atomically Precise Dopant Structures

Justin Koepke 1 , David Scrymgeour 1 , Robert Simsonson 1 , Michael Marshall 1 , James Owen 2 , Daniel Ward 1 , Richard Muller 1 , Malcolm Carroll 1 , Shashank Misra 1 , Ezra Bussmann 1

1 Sandia National Laboratories Albuquerque United States, 2 Zyvex Labs Richardson United States

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10:00 AM - *
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10:30 AM - *EM1.1.04
Building a Quantum Computer Using Quantum Dots in Silicon/Silicon-Germanium Heterostructures

Susan Coppersmith 1

1 Department of Physics University of Wisconsin, Madison Madison United States

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11:00 AM - EM1.1.05
Lithographically Controlled Nanoscale Acceptor Doping of the Silicon Surface

Pamela Pena Martin 1 2 , Gregory Girolami 3 , Joseph Lyding 4 2

1 Department of Materials Science and Engineering University of Illinois at Urbana-Champaign Urbana United States, 2 Beckman Institute University of Illinois at Urbana-Champaign Urbana United States, 3 Department of Chemistry University of Illinois at Urbana-Champaign Urbana United States, 4 Department of Electrical and Computer Engineering University of Illinois at Urbana-Champaign Urbana United States

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11:15 AM - EM1.1.06
Electrical Properties and Equivalent-Circuit Model of Physically-Defined Silicon Triple Quantum Dots Charged with Few Electrons

Soichiro Hiraoka 2 1 , Kosuke Horibe 2 1 , Tetsuo Kodera 2 1 , Shunri Oda 2 1

2 QNERC Tokyo Institute of Technology Tokyo Japan, 1 Dept. of EE Tokyo Institute of Technology Tokyo Japan

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11:30 AM - *EM1.1.07
Scalable Gate Architecture for Densely Packed Semiconductor Spin Qubits

David Zajac 1 , T. Hazard 1 , X. Mi 1 , E. Nielsen 2 , J. Petta 1

1 Department of Physics Princeton University Princeton United States, 2 Sandia National Laboratories Albuquerque United States

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EM1.2: Diamond and Defect Qubits
Session Chairs
Jeffrey McCallum
Chris Richardson
Monday PM, November 28, 2016
Hynes, Level 3, Room 308

1:30 PM - *EM1.2.01
First-Principles Studies of Single-Photon Emitters

Chris Van de Walle 1

1 University of California, Santa Barbara Santa Barbara United States

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2:00 PM - EM1.2.02
Advanced Quantum Material Characterization with Correlative 3D Atom Probe/STEM Techniques

David Bell 1 3 , Austin Akey 3 , Cedric Barroo 1 , Andrew Magyar 2

1 Harvard John A. Paulson School of Engineering and Applied Sciences Harvard University Cambridge United States, 3 Center for Nanoscale Systems Harvard University Cambridge United States, 2 Charles Stark Draper Laboratory Cambridge United States

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2:15 PM - EM1.2.03
Production and Characterization of Diamond Films and Diamond Nanoparticles Containing Custom SiV Colour Centres

Laia Gines 1 , Soumen Mandal 1 , Oliver Williams 1

1 Cardiff University Cardiff United Kingdom

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2:30 PM - *
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3:00 PM - *EM1.2.04
Quantum Simulation in Diamond

Fedor Jelezko 1

1 Institute of Quantum Optics Ulm University Ulm Germany

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3:30 PM - EM1.2.05
Defects in AlN as Candidates for Solid-State Qubits

Joel Varley 1 , Anderson Janotti 2 , Chris Van de Walle 3

1 Lawrence Livermore National Laboratory Livermore United States, 2 University of Delaware Newark United States, 3 University of California, Santa Barbara Santa Barbara United States

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3:45 PM - EM1.2.06
Characterization and Measurement of Qubit-Environment Entanglement Generation During Pure Dephasing

Katarzyna Roszak 1 , Lukasz Cywinski 2

1 Wroclaw University of Science and Technology Wroclaw Poland, 2 Institute of Physics Polish Academy of Sciences Warsaw Poland

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4:00 PM - *EM1.2.07
Color Center Screening in Diamond

Jan Meijer 1

1 Nuclear Solid State Physics University of Leipzig Leipzig Germany

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2016-11-29   Show All Abstracts

Symposium Organizers

Ilke Arslan, Pacific Northwest National Laboratory
Vincenzo Lordi, Lawrence Livermore National Laboratory
Jeffrey McCallum, University of Melbourne
Chris Richardson, Laboratory for Physical Sciences

Symposium Support

IBM T.J. Watson Research Center, Lawrence Livermore National Laboratory, Pacific Northwest National Laboratory
EM1.3: Superconducting Qubits I
Session Chairs
Ilke Arslan
Jeffrey McCallum
Tuesday AM, November 29, 2016
Hynes, Level 3, Room 308

8:15 AM - EM1.3.01
Agile Computational Methods for Integrated Materials-Design-Performance Simulations to Accelerate Innovation in Superconductor Electronics

Vivian Ryan 1 , Eric Jones 1 , Kevin Mercurio 1 , Thomas Knight 1

1 Northrop Grumman Linthicum United States

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8:30 AM - EM1.3.02
Paramagnetic Spin Dynamics on Sapphire with Realistic Surface Termination

Keith Ray 1 , Donghwa Lee 3 , Nicole Adelstein 2 , Jonathan DuBois 1 , Vincenzo Lordi 1

1 Lawrence Livermore National Laboratory Livermore United States, 3 Materials Science and Engineering Chonnam National University Gwangju Korea (the Republic of), 2 Chemistry and Biochemistry San Francisco State University San Francisco United States

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8:45 AM - EM1.3.03
Supercritical Fluid-Assisted Processing of Superconducting Al Resonator

Chris Barrett 1 , Cynthia Warner 1 , Bruce Arey 1 , Marvin Warner 1 , Nathan Siwak 2 , Chris Richardson 2

1 Pacific Northwest National Laboratory Richland United States, 2 Laboratory for Physical Sciences College Park United States

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9:00 AM - EM1.3.04
Systematic Experimental Study of Microscopic Noise Sources in Superconducting Devices

Sergey Pereverzev 1 , Gianpaolo Carosi 1 , George Chapline 1 , Oven Drury 1 , Stephan Friedrich 1 , Eric Holland 1 , Scott Mccall 1 , Vincenzo Lordi 1 , Steve Libby 1 , Dongxia Qu 1 , Yaniv Rosen 1 , Jonathan DuBois 1

1 Lawrence Livermore National Laboratory Livermore United States

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9:15 AM - *EM1.3.05
Origin and Suppression of 1/f Magnetic Flux Noise

Robert McDermott 1

1 Department of Physics University of Wisconsin, Madison Madison United States

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9:45 AM - *
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EM1.4: Topological and Ion Trap Qubits
Session Chairs
Vincenzo Lordi
Chris Richardson
Tuesday AM, November 29, 2016
Hynes, Level 3, Room 308

10:15 AM - *EM1.4.01
Epitaxial Semiconductor—Superconductor Hybrid Materials for Topological Superconductivity

Peter Krogstrup 1

1 Niels Bohr Institute University of Copenhagen København Denmark

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10:45 AM - EM1.4.02
Illuminating Quantum Computation with Electron Microscopy

Sonia Conesa-Boj 1 2 , Diana Car 2 3 , Sasa Gazibegovic 1 2 3 , Jay Logan 4 , Hao Zhang 2 3 , Onder Gul 2 3 , Marina Quintero-Perez 3 5 , Roy Op het Veld 1 , Sebastian Koelling 1 , Chris Palmstrom 4 , Leo Kouwenhoven 2 3 , Erik Bakkers 1 2 3

1 Department of Applied Physics Eindhoven University of Technology Eindhoven Netherlands, 2 Kavli Institute of Nanoscience Delft University of Technology Delft Netherlands, 3 QuTech Delft University of Technology Delft Netherlands, 4 California NanoSystems Institute University of California, Santa Barbara Santa Barbara United States, 5 Netherlands Organisation for Applied Scientific Research Delft Netherlands

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11:00 AM - EM1.4.03
Materials Aspects of InAs/AlSb/GaSb-Based Heterostructures for Quantum Information Processing

Borzoyeh Shojaei 1 , Mihir Pendharkar 3 , Anthony McFadden 3 , Asbjørn Drachmann 2 , Joon Lee 4 , McLean Echlin 1 , Patrick Callahan 1 , Tresa Pollock 1 , Michael Flatte 5 , Charles Marcus 2 , Chris Palmstrom 1 3 4

1 Materials Department University of California Santa Barbara United States, 3 Department of Electrical and Computer Engineering University of California Santa Barbara United States, 2 Center for Quantum Devices, Niels Bohr Institute University of Copenhagen Copenhagen Denmark, 4 California NanoSystems Institute University of California Santa Barbara United States, 5 Department of Physics and Astronomy and Optical Science and Technology Center University of Iowa Iowa City United States

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11:15 AM - *EM1.4.04
Surface Science for Improving Ion Traps

Dustin Hite 1

1 National Institute of Standards and Technology Boulder United States

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11:45 AM - EM1.4.05
Ab Initio Study of Ion Trap Electric Field Noise Caused by Electrode Surface Adsorbates

Brenda Rubenstein 1 2 , Keith Ray 1 , Vincenzo Lordi 1

1 Quantum Simulations Group Lawrence Livermore National Laboratory Livermore United States, 2 Department of Chemistry Brown University Providence United States

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EM1.5: Superconducting Qubits II
Session Chairs
Vincenzo Lordi
Jeffrey McCallum
Tuesday PM, November 29, 2016
Hynes, Level 3, Room 308

1:30 PM - *EM1.5.01
Superconducting Bump Bonds for 3D Integration of Superconducting Qubits

Josh Mutus 1 , Erik Lucero 1 , Brooks Campbell 2 , John Martinis 1 2

1 Google Goleta United States, 2 Physics UC Santa Barbara Santa Barbara United States

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2:00 PM - EM1.5.02
Nucleation and Growth of Aluminum on Silicon (111) 7x7 and √3X√3 surfaces

Ashish Alexander 1 , Brian McSkimming 1 , Margaret Samuels 1 , Chris Richardson 1

1 Laboratory of Physical Sciences, University of Maryland College Park United States

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2:15 PM - EM1.5.03
Atomic Scale Characterization of the Al/Al2O3 Interface for Superconducting Quantum Computing Materials

Ilke Arslan 1 , Bruce Arey 1 , Xiang-Yang (Ben) Liu 2 , Vincenzo Lordi 3 , Justin Hackley 4 , Chris Richardson 4

1 Pacific Northwest National Laboratory Richland United States, 2 Los Alamos National Laboratory Los Alamos United States, 3 Lawrence Livermore National Laboratory Livermore United States, 4 Laboratory for Physical Sciences College Park United States

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2:30 PM - *
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3:00 PM - EM1.5.04
Atomistic Modeling and Theoretical Analysis of Secondary Dislocation Networks at Epitaxial Al(111)/Si(111) Interfaces

Xiang-Yang (Ben) Liu 1 , Ilke Arslan 2 , Bruce Arey 2 , Richard Hoagland 1 , Lei He 3 , Chris Richardson 3

1 Los Alamos National Laboratory Los Alamos United States, 2 Pacific Northwest National Laboratory Richland United States, 3 Laboratory for Physical Sciences, University of Maryland College Park United States

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3:15 PM - EM1.5.05
Variation in Oxide Barrier Thickness and Oxygen Content of Al/AlOx/Al Josephson Junctions Studied by Advanced Transmission Electron Microscopy

Lunjie Zeng 1 , Eva Olsson 1

1 Chalmers University of Technology Gothenburg Sweden

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3:30 PM - EM1.5.06
Correlation of Microstructure and TLS Density in Al/AlOx/Al-layer Systems for Josephson Junctions

Stefan Fritz 1 , Arnold Seiler 2 , Reinhard Schneider 1 , Lucas Radtke 2 , Martin Weides 2 , Georg Weiss 2 , Dagmar Gerthsen 1

1 Laboratorium für Elektronenmikroskopie Karlsruher Institut für Technologie Karlsruhe Germany, 2 Physikalisches Institut Karlsruher Institut für Technologie Karlsruhe Germany

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3:45 PM - *EM1.5.07
The Impact of Josephson Junction Variability on Scaling Superconducting Quantum Circuits

Markus Brink 1 , Sami Rosenblatt 1 , Jared Hertzberg 1 , Easwar Magesan 1 , Firat Solgun 1 , Martin Sandberg 1 , Jay Gambetta 1 , Jerry Chow 1

1 IBM T. J. Watson Research Center Yorktown Heights United States

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EM1.6: Poster Session: Quantum Information
Session Chairs
Chris Richardson
Tuesday PM, November 29, 2016
Hynes, Level 1, Hall B

8:00 PM - EM1.6.01
Embedded Niobium Using PI-2611 for Superconducting Flexible Cables

Simin Zou 1 , Yang Cao 1 , Rujun Bai 1 , George Hernandez 1 , Vaibhav Gupta 1 , John Sellers 1 , Charles Ellis 1 , David Tuckerman 2 , Michael Hamilton 1

1 Electrical and Computer Engineering Auburn University Auburn United States, 2 Microsoft Research Redmond United States

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8:00 PM - EM1.6.02
Materials Issues Considering Quantum Applications of Diamond Films and Particles

Soumen Mandal 1 , Georgina Klemencic 1 , Laia Gines 1 , Jessica Werrell 1 , Evan Thomas 1 , Sean Giblin 1 , Oliver Williams 1

1 Cardiff University Cardiff United Kingdom

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8:00 PM - EM1.6.03
Single Photon Infra-Red Chemical Imaging of Living Cells—Unexpected Benefits of Quantum Sensors

Sergey Pereverzev 1

1 Lawrence Livermore National Laboratory Livermore United States

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8:00 PM - EM1.6.04
Room-Temperature Single Photon Emitter in GaN Grown on Sapphire Substrate

Kwang-Yong Jeong 1 , Amanuel Berhane 2 , Tim Schroeder 1 , Noelia Trivino 1 , Tomas Palacios 1 , Igor Aharonovich 2 , Dirk Englund 1

1 Massachusetts Institute of Technology Cambridge United States, 2 University of Technology, Sydney Ultimo Australia

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