Marcus investigates quantum electronic devices, contributing to coherent control of electron-spin qubits and to semiconductor–superconductor materials that enable new approaches to quantum hardware.
University of WashingtonWeizmann Institute of Science / SciencearXiv / Nature MaterialsMarcus’s experimental work connects quantum-information goals with the behavior of electronic materials. A collaborative double-quantum-dot experiment demonstrated preparation, manipulation and readout of two-electron spin states, including techniques to suppress dephasing. Later work on epitaxial semiconductor–superconductor nanowires improved control of the material interface, an essential issue for hybrid devices. These contributions illustrate two routes through solid-state quantum hardware. His current professional identification follows the University of Washington faculty page, which records his move there in 2023.
University of WashingtonWeizmann Institute of Science / SciencearXiv / Nature MaterialsThe work behind the recognition
Work, in context- 2005
Coherent control of two-electron spin states
Marcus coauthored experiments using electrical exchange control in a double quantum dot to prepare, manipulate and read out two-electron spin states. Spin-echo sequences reduced dephasing from the surrounding nuclear spins.
Coauthor of the double-quantum-dot spin-control experiment; the techniques and results are collaborative.
Source-supported recordWeizmann Institute of Science / Science - 2015
Engineering semiconductor–superconductor interfaces
With Peter Krogstrup and colleagues, Marcus reported epitaxial InAs/Al core-shell nanowires with controlled interfaces. The research addresses material quality and induced superconductivity for hybrid electronic devices; it is not proof of a topological qubit.
Coauthor with Peter Krogstrup and colleagues of the hybrid-nanowire materials paper.
Source-supported recordarXiv / Nature Materials
Keep in perspective
Hybrid-materials research is not treated as confirmation of topological quantum computation.
The evidence map
Both views link each contribution to its sources. Choose a contribution on the map or read them all in the list.
Coherent control of two-electron spin states
Coherent manipulation of coupled electron spins in semiconductor quantum dots
Supports: Authorship, double-dot two-electron control and echo suppression of dephasing.
Published 30 Sept 2005 · Checked 19 Sept 2026Credit & limits: Coauthor of the double-quantum-dot spin-control experiment; the techniques and results are collaborative.
Read the full contribution| Contribution | Evidence & what it supports | Credit & limits |
|---|---|---|
| Coherent control of two-electron spin states2005 | Primary paperCoherent manipulation of coupled electron spins in semiconductor quantum dots Authorship, double-dot two-electron control and echo suppression of dephasing. Published 30 Sept 2005 · Checked 19 Sept 2026 | Coauthor of the double-quantum-dot spin-control experiment; the techniques and results are collaborative. |
| Engineering semiconductor–superconductor interfaces2015 | Primary paperEpitaxy of Semiconductor-Superconductor nanowires Authorship, InAs/Al material interfaces and 2015 journal reference. Published 23 Nov 2014 · Checked 19 Sept 2026 | Coauthor with Peter Krogstrup and colleagues of the hybrid-nanowire materials paper. |
Follow the evidence
3 sourcesPrimary papers, institutional records and attributed announcements. Each source supports the claims linked above.
- University of WashingtonInstitutional record
Charles M. Marcus
Current professor and endowed chair, joined UW in April 2023.
Checked 19 Sept 2026 - Weizmann Institute of Science / SciencePrimary paper
Coherent manipulation of coupled electron spins in semiconductor quantum dots
Authorship, double-dot two-electron control and echo suppression of dephasing.
Published 30 Sept 2005 · Checked 19 Sept 2026 - arXiv / Nature MaterialsPrimary paper
Epitaxy of Semiconductor-Superconductor nanowires
Authorship, InAs/Al material interfaces and 2015 journal reference.
Published 23 Nov 2014 · Checked 19 Sept 2026