306 citations
- University of CambridgeGB31 papers
- University of NottinghamGB21 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ18 papers
- Hitachi (Japan)JP11 papers
- Hitachi Global Storage Technologies (United States)US7 papers
- Johns Hopkins UniversityUS5 papers
- Texas A&M UniversityUS5 papers
- Chinese Academy of SciencesCN4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- Czech Academy of Sciences, Institute of Plasma PhysicsCZ4 papers
- Institute of PhysicsPL4 papers
- Japan Science and Technology AgencyJP4 papers
5 papers · 1 filter
Hybrid optical-electrical detection of donor electron spins with bound excitons in silicon
C. C. Lo, M. Urdampilleta, P. Ross +5
Electrical detection of spins is an essential tool in understanding the dynamics of spins in semiconductor devices, providing valuable insights for applications ranging from optoel…
Ambipolar quantum dots in intrinsic silicon
A. C. Betz, M. F. Gonzalez-Zalba, G. Podd +1
We electrically measure intrinsic silicon quantum dots with electrostatically defined tunnel barriers. The presence of both p-type and n-type ohmic contacts enables the accumulatio…
Optical spin transfer torque driven domain wall motion in ferromagnetic semiconductor
A. J. Ramsay, P. E. Roy, J. A. Haigh +6
We demonstrate optical manipulation of the position of a domain wall in a dilute magnetic semiconductor, GaMnAsP. Two main contributions are identified. Firstly, photocarrier spin…
Charge state control in single InAs/GaAs quantum dots by external electric and magnetic fields
Jing Tang, Shuo Cao, Yunan Gao +5
We report a photoluminescence (PL) spectroscopy study of charge state control in single self-assembled InAs/GaAs quantum dots by applying electric and/or magnetic fields at 4.2 K.…
A high-sensitivity gate-based charge sensor in silicon
M. F. Gonzalez-Zalba, A. J. Ferguson, S. Barraud +1
The implementation of a quantum computer requires a qubit-specific measurement capability to read-out the final state of a quantum system. The model of spin dependent tunneling fol…