Gate-defined spin qubits: Characterization at scale

Presentations

• Scaling up silicon-based quantum processors

  Invited-In-person · Invited

  March 17, 2026, 12:00 PM – March 17, 2026, 12:36 PM

  Presenters

  • Jason Petta

    • University of California, Los Angeles

  Authors

  • Jason Petta

    • University of California, Los Angeles

  View abstract →

• Probing Microscale Heat Transport Through a Silicon Substrate at Deep Cryogenic Temperatures

  Oral-In-person

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Publication: Planned Paper - Probing Microscale Heat Transport Through a Silicon Substrate at Deep
  Cryogenic Temperatures

  Presenters

  • George Ridgard

    • Quantum Motion Technologies

  Authors

  • George Ridgard

    • Quantum Motion Technologies

  • Grayson Noah

  • Mathieu de Kruijf

  • Kerim Türe

  • Alberto Gomez Saiz

  • Fernando Gonzalez-Zalba

  • John Morton

  View abstract →

• Gate-Defined Quantum Dots and Charge Noise study of Forksheet transistors for Spin Qubit co-integration

  Oral-In-person

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Presenters

  • Dominic Leclerc

    • Université de Sherbrooke

  Authors

  • Dominic Leclerc

    • Université de Sherbrooke

  • Claude Rohrbacher

    • Université de Sherbrooke

  • Alexis Morel

  • Joffrey Rivard

    • Université de Sherbrooke

  • Romain Ritzenthaler

  • Hans Mertens

  • Naoto Horiguchi

  • Eva Dupont-Ferrier

    • Université de Sherbrooke

  View abstract →

• High Volume Cryogenic Characterization of Advanced Si/SiGe Spin Qubit Devices

  Oral-In-person

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Presenters

  • Aditi Nethwewala

    • Intel Corporation

  Authors

  • Aditi Nethwewala

    • Intel Corporation

  View abstract →

• Cryogenic Screening of Si/SiGe Quantum Devices at 700 mK

  Oral-In-person

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Presenters

  • Connor Nasseraddin

    • University of California, Los Angeles

  Authors

  • Connor Nasseraddin

    • University of California, Los Angeles

  • Jason Petta

    • University of California, Los Angeles

  View abstract →

• Characterizing Spurious Dots due to Random-Alloy Disorder in Si/SiGe Heterostructures

  Oral-In-person

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Presenters

  • Emma Brann

    • University of Wisconsin - Madison

  Authors

  • Emma Brann

    • University of Wisconsin - Madison

  • Mark Friesen

    • University of Wisconsin - Madison

  View abstract →

• Fabrication and Characterization of SiMOS Shared-Gate Architecture for Surface Code Implementation

  Oral-In-person

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Presenters

  • Takeru Utsugi

    • Hitachi, Ltd.

  Authors

  • Takeru Utsugi

    • Hitachi, Ltd.

  • Hiroyuki Matsushima

  • Takuma Kuno

    • Hitachi Ltd

  • Noriyuki Lee

    • Hitachi, Ltd.

  • Itaru Yanagi

    • Hitachi Ltd

  • Toshiyuki Mine

  • Sofie Beyne

    • IMEC

  • Julien Jussot

  • Stefan Kubicek

  • Sugandha Sharma

  • Yanan Li

  • Clement Godfrin

    • IMEC

  • Bart Raes

  • Johan Debacker

  • Yannick Hermans

  • Yosuke Shimura

  • Roger Loo

  • Sylvain Baudot

  • Danny Wan

  • Kristiaan De Greve

    • IMEC

  • Shinichi Saito

  • Digh Hisamoto

  • Ryuta Tsuchiya

  • Hiroyuki Mizuno

  View abstract →

• Assessing Uniformity in 7x7 Quantum Dot Arrays Fabricated with CMOS Processes on 300 mm wafers

  Oral-In-person

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  Presenters

  • Jacques Van Damme

    • IMEC

  Authors

  • Jacques Van Damme

    • IMEC

  • Arne Loenders

  • Clement Godfrin

    • IMEC

  • Bart Raes

  • Thomas Van Caekenberghe

    • IMEC

  • Imri Fattal

  • Jialiele Gulizati

  • Vucan Levajac

  • Sylvain Baudot

  • Luis Pinotti

  • Stefan Kubicek

  • Sofie Beyne

    • IMEC

  • Sugandha Sharma

  • Yann Canvel

  • Yannick Hermans

  • Yosuke Shimura

  • Yanan Li

  • Shuchi Kausik

  • Johan De Backer

  • Roger Loo

  • Massimo Mongillo

  • Danny Wan

  • Kristiaan De Greve

    • IMEC

  View abstract →

• Multiplexed characterisation and automatic tune-up of 45 SEB + DQD unit cells in Si MOS for device process control

  Oral-In-person

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Presenters

  • Felix-Ekkehard von Horstig

    • Quantum Motion

  Authors

  • Felix-Ekkehard von Horstig

    • Quantum Motion

  • Tara Murphy

    • Univ of Cambridge

  • Angus Russell

    • University of Strathclyde

  • Lorenzo Peri

    • University of Cambridge

  • James Williams

    • Quantum Motion

  • David Ibberson

    • Quantum Motion Technologies Ltd

  • Mark Johnson

    • Quantum Motion

  • David Wise

  • Henry Moss

  • Fernando Gonzalez-Zalba

  • John Morton

    • University College London

  View abstract →

• Integrated Flip-Chip Quantum-Dot Platform for Rapid Characterization of Semiconductor Qubit Materials

  Oral-In-person

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  Presenters

  • Dale Lowder

    • Sandia National Laboratories

  Authors

  • Dale Lowder

    • Sandia National Laboratories

  • Jay LeFebvre

  • Giovanni Franco-Rivera

    • University of Maryland College Park

  • Matthew Jordan

  • Jeffrey Kronz

  • Scott Schmucker

    • Sandia National Laboratories

  • Tzu-Ming Lu

    • Sandia National Laboratories

  • Michael Lilly

    • Sandia National Laboratories

  • John Nogan

  • Martin Rudolph

    • Sandia National Laboratories

  • Robert Butera

    • Laboratory for Physical Sciences (LPS)

  • Dwight Luhman

    • Sandia National Laboratories

  • Andrew Miller

    • Sandia National Laboratories

  View abstract →

• 300mm fabrication of single-layer gate silicon quantum dot spin qubit devices using 0.33NA EUV lithography

  Oral-In-person

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Presenters

  • Sofie Beyne

    • IMEC

  Authors

  • Sofie Beyne

    • IMEC

  • Stefan Kubicek

  • Johan De Backer

  • Yannick Hermans

  • Clement Godfrin

    • IMEC

  • Bart Raes

  • Thomas Van Caekenberghe

    • IMEC

  • Jacques Van Damme

    • IMEC

  • Shuchi Kaushik

  • Yuchao Jiang

  • Yanan Li

  • Sugandha Sharma

  • Yosuke Shimura

  • Roger Loo

  • Bart Kenens

  • Jelle Vande Weeghde

  • Evi Vrancken

  • Sylvain Baudot

  • Kevin Vandersmissen

  • Katia Devriendt

  • Danny Wan

  • Kristiaan De Greve

  View abstract →

• EUV SiMOS spin qubits fabricated in a 300 mm pilot line

  Oral-In-person

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Presenters

  • Thomas Van Caekenberghe

    • IMEC

  Authors

  • Thomas Van Caekenberghe

    • IMEC

  • Bart Raes

  • Sofie Beyne

    • IMEC

  • Clement Godfrin

    • IMEC

  • Imri Fattal

  • Arne Loenders

  • Jacques Van Damme

    • IMEC

  • Vukan Levajac

  • Gulzat Jialiele

  • Stefan Kubicek

  • Sugandha Sharma

  • Sylvain Baudot

  • Yann Canvel

  • Yannick Hermans

  • Yosuke Shimura

  • Yanan Li

  • Shuchi Kausik

  • Johan De Backer

  • Roger Loo

  • Kristof Moors

  • Rik Janssens

  • Massimo Mongillo

  • Danny Wan

  • Kristiaan De Greve

  View abstract →

• 300mm wafer-level characterization of quantum dots formed in industrial CMOS qubit devices

  Oral-In-person

  March 17, 2026, 2:48 PM – March 17, 2026, 3:00 PM

  Presenters

  • Bruna Cardoso-Paz

  Authors

  • Johan Pelloux-Prayer

    • Quobly

  • Elise Prin

  • Giselle Elbaz

    • Quobly

  • Kilian Gruel

  • Patrick Torresani

  • Renan Lethiecq

  • Pierre-Louis Julliard

    • Quobly

  • Carlos Suarez-Segovia

  • Franck Arnaud

  • Etienne Nowak

  • Tristan Meunier

  • Bruna Cardoso-Paz

  View abstract →