Single dopants in semiconductors
The sensitive dependence of a semiconductor's electronic, optical and magnetic properties
on dopants has provided an extensive range of tunable phenomena to explore and apply to …
on dopants has provided an extensive range of tunable phenomena to explore and apply to …
Ferromagnetism and possible application in spintronics of transition-metal-doped ZnO films
This review article first presents a summary of current understanding of the magnetic
properties and intrinsic ferromagnetism of transition-metal (TM)-doped ZnO films, which are …
properties and intrinsic ferromagnetism of transition-metal (TM)-doped ZnO films, which are …
Electronic excitations in nanostructures: an empirical pseudopotential based approach
G Bester - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
Physics at the nanoscale has emerged as a field where discoveries of fundamental physical
effects lead to a greater understanding of the solid state. Additionally, the field is believed to …
effects lead to a greater understanding of the solid state. Additionally, the field is believed to …
Optically probing the fine structure of a single Mn atom in an InAs quantum dot
A Kudelski, A Lemaître, A Miard, P Voisin… - Physical review …, 2007 - APS
We report on the optical spectroscopy of a single InAs/GaAs quantum dot doped with a
single Mn atom in a longitudinal magnetic field of a few Tesla. Our findings show that the Mn …
single Mn atom in a longitudinal magnetic field of a few Tesla. Our findings show that the Mn …
Detecting excitation and magnetization of individual dopants in a semiconductor
An individual magnetic atom doped into a semiconductor is a promising building block for
bottom-up spintronic devices and quantum logic gates,,. Moreover, it provides a perfect …
bottom-up spintronic devices and quantum logic gates,,. Moreover, it provides a perfect …
Tunable field control over the binding energy of single dopants by a charged vacancy in GaAs
Local manipulation of electric fields at the atomic scale may enable new methods for
quantum transport and creates new opportunities for field control of ferromagnetism and spin …
quantum transport and creates new opportunities for field control of ferromagnetism and spin …
Effect of charge manipulation on scanning tunneling spectra of single Mn acceptors in InAs
F Marczinowski, J Wiebe, F Meier, K Hashimoto… - Physical Review B …, 2008 - APS
We present scanning tunneling spectroscopy measurements on Mn-doped InAs at low
temperatures. In the range of conduction band tunneling, we observe a ring of increased …
temperatures. In the range of conduction band tunneling, we observe a ring of increased …
Quantum computing with acceptor-based qubits
SUMMARY OF THE INVENTION A quantum computer, comprising: One or more electrically
active acceptor atoms incorpo rated into crystalline silicon, wherein each acceptor atom …
active acceptor atoms incorpo rated into crystalline silicon, wherein each acceptor atom …
Local Electronic Structure near Mn Acceptors in InAs: Surface-Induced Symmetry Breaking<? format?> and Coupling to Host States
We present low-temperature scanning tunneling spectroscopy measurements on Mn
acceptors in InAs in comparison with tight-binding calculations. We find a strong (001)-mirror …
acceptors in InAs in comparison with tight-binding calculations. We find a strong (001)-mirror …
Battle of the bands
N Samarth - Nature materials, 2012 - nature.com
Battle of the bands | Nature Materials Skip to main content Thank you for visiting nature.com.
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