Quantum dot and semiconductor research with the quantum physics group at NRC
Aviv Padawer-Blatt
1010
Displaying 3925 - 3930 of 3930
Format results
-
-
Talk
-
-
-
EDI Colloquium - Accessibility in Research Environments by Dr. Mahadeo Sukhai and Ms. Ainsley Latour
Mahadeo Sukhai Canadian National Institute for the Blind
-
-
Introducing Perimeter's Strategic EDI Plan
-
Robert Myers Perimeter Institute for Theoretical Physics
-
-
The night sky is part of the land: the ongoing colonization in astronomy research and space exploration.
Hilding Neilson Memorial University of Newfoundland
-
Uncomfortable Truths & Inclusive Excellence in Science
Imogen Coe Toronto Metropolitan University
-
Understanding Indigenous academic realities in the context of reconciliation
Suzanne Stewart University of Toronto
-
-
Talk
-
-
-
The Quadratic Formula Revisited
Bernd Strumfels Max Planck Institute for Mathematics in the Sciences
-
Neural network enhanced cross entropy benchmark for monitored circuits
Yangrui Hu University of Waterloo
-
Recurrent neural networks for Rydberg atom arrays
Mohamed Hibat Allah University of Waterloo
-
-
-
AI methods for quantum circuit transpiling and optimization
David Kremer Garcia
-
-
Talk
-
Multi-messenger explosions from compact objects at all scales
Luciano Combi Perimeter Institute for Theoretical Physics
-
Pulsar Timing Arrays: a new window into the gravitational-wave sky
Gabriela Sato-Polito Institute for Advanced Study (IAS) - School of Natural Sciences (SNS)
-
Kinematic Stratifications
Bernd Strumfels Max Planck Institute for Mathematics in the Sciences
-
-
Temperature-Resistant Order in 2+1 Dimensions
Fedor Popov Stony Brook University
-
-
-
Entanglement Bootstrap, a perspective on quantum field theory
John McGreevy University of California, San Diego
-
-
Talk
-
-
Talk
-
The Standard Model from the Shadow of a 5 Dimensional Cube
Cole Coughlin Perimeter Institute for Theoretical Physics
-
Writing about science for non-expert readers
-
Scott Johnston Perimeter Institute for Theoretical Physics
-
Rose Simone Perimeter Institute for Theoretical Physics
-
-
Spacetime Entropy of Free Fields, and its Relevance to Black Holes
Joshua Jones Dublin Institute For Advanced Studies
-
-
Fault Tolerance via Mixed-State Phases
Amirreza Negari Perimeter Institute for Theoretical Physics
-
-
Scholarly Writing: Insights, Challenges, and Best Practices – A Panel Discussion for Students and Postdocs
-
Ben Webster University of Waterloo
-
Bianca Dittrich Perimeter Institute for Theoretical Physics
-
Matthew Johnson York University
-
-
Area metrics: Modified gravity from quantum gravity
Johanna Borissova Perimeter Institute
-
-
Quantum dot and semiconductor research with the quantum physics group at NRC
Aviv Padawer-Blatt1010Spin and hybrid spin-charge qubits have been a long-term goal of the fields of Spintronics and Quantum Information. Such a qubit in an array would ideally interact separately from other qubits and “tunably” with a Microwave field. In this way, a single qubit may be turned “on”, interact with its environment to acquire information (for example, flip a spin state), and be turned “off” so it may indefinitely store that information. The necessary tunability for such a task has been demonstrated in a single hole of a p-type GaAs/AlGaAs Double Quantum Dot (DQD) with strong Spin-Orbit Interaction (SOI), in which the interdot tunnel coupling is strong so that hybridized quantum molecular states form [1]. If the interdot coupling is reduced, this form of tunability is lost. However, a new phenomenon may permit tunability: the weak interdot coupling gives rise to distinct dot-specific quantum dot g-factors smoothly connected by the spin-orbit interaction. By sweeping gate voltages such that we choose which dot is being probed, a qubit may be turned “on” or “off” as necessary. During my work terms with the low-temperature Quantum Physics Group at the National Research Council of Canada, I investigated the appearance of dot-specific g-factors and partially characterized the double quantum dot system using a theoretical model.
| Title | Speaker(s) | Date | Talk Type | Info link |
|---|---|---|---|---|
| Quantum dot and semiconductor research with the quantum physics group at NRC | Aviv Padawer-Blatt | Scientific Series | View details | |
| EDI Colloquium | View details | |||
| Special Seminars | View details | |||
| Colloquium | View details | |||
| SNOLAB Seminar Series | View details | |||
| Training Programs (TEOSP) | View details |