Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device

Authors: Mateusz T. Ma̧dzik, Arne Laucht, Fay E. Hudson, Alexander M. Jakob, Brett C. Johnson, David N. Jamieson, Kohei M. Itoh, Andrew S. Dzurak, Andrea Morello

Source: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/09575075197541cd9a808a86bf57b828

Tomography of entangling two-qubit logic operations in exchange-coupled donor electron spin qubits

Authors: Holly G. Stemp, Serwan Asaad, Mark R. van Blankenstein, Arjen Vaartjes, Mark A. I. Johnson, Mateusz T. Mądzik, Amber J. A. Heskes, Hannes R. Firgau, Rocky Y. Su, Chih Hwan Yang, Arne Laucht, Corey I. Ostrove, Kenneth M. Rudinger, Kevin Young, Robin Blume-Kohout, Fay E. Hudson, Andrew S. Dzurak, Kohei M. Itoh, Alexander M. Jakob, Brett C. Johnson, David N. Jamieson, Andrea Morello

Source: Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/7a3a048c70b64f26b94531b066970874

Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots

Authors: Brian Paquelet Wuetz, Merritt P. Losert, Sebastian Koelling, Lucas E. A. Stehouwer, Anne-Marije J. Zwerver, Stephan G. J. Philips, Mateusz T. Mądzik, Xiao Xue, Guoji Zheng, Mario Lodari, Sergey V. Amitonov, Nodar Samkharadze, Amir Sammak, Lieven M. K. Vandersypen, Rajib Rahman, Susan N. Coppersmith, Oussama Moutanabbir, Mark Friesen, Giordano Scappucci

Source: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/56aaaf5b292b4bca981bec7d3678ab60

Hotter is Easier: Unexpected Temperature Dependence of Spin Qubit Frequencies

Authors: Brennan Undseth, Oriol Pietx-Casas, Eline Raymenants, Mohammad Mehmandoost, Mateusz T. Mądzik, Stephan G. J. Philips, Sander L. de Snoo, David J. Michalak, Sergey V. Amitonov, Larysa Tryputen, Brian Paquelet Wuetz, Viviana Fezzi, Davide Degli Esposti, Amir Sammak, Giordano Scappucci, Lieven M. K. Vandersypen

Source: Physical Review X, Vol 13, Iss 4, p 041015 (2023)

Subject Terms: Physics, QC1-999

File Description: electronic resource

Relation: https://doaj.org/toc/2160-3308

Access URL: https://doaj.org/article/c751f4fde85845e78aaab96f30c5f3aa

Beating the Thermal Limit of Qubit Initialization with a Bayesian Maxwell’s Demon

Authors: Mark A. I. Johnson, Mateusz T. Mądzik, Fay E. Hudson, Kohei M. Itoh, Alexander M. Jakob, David N. Jamieson, Andrew Dzurak, Andrea Morello

Source: Physical Review X, Vol 12, Iss 4, p 041008 (2022)

Subject Terms: Physics, QC1-999

File Description: electronic resource

Relation: https://doaj.org/toc/2160-3308

Access URL: https://doaj.org/article/5dfe98ecfadf48568737dd0167948a69