Silicon quantum electronics

FA Zwanenburg, AS Dzurak, A Morello… - Reviews of modern …, 2013 - APS
This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …

Gate-induced quantum-confinement transition of a single dopant atom in a silicon FinFET

GP Lansbergen, R Rahman, CJ Wellard, I Woo, J Caro… - Nature Physics, 2008 - nature.com
The ability to build structures with atomic precision is one of the defining features of
nanotechnology. Achieving true atomic-level functionality, however, requires the ability to …

Orbital Stark effect and quantum confinement transition of donors in silicon

R Rahman, GP Lansbergen, SH Park, J Verduijn… - Physical Review B …, 2009 - APS
Adiabatic shuttling of single impurity bound electrons to gate-induced surface states in
semiconductors has attracted much attention in recent times, mostly in the context of solid …

Hyperfine Stark effect of shallow donors in silicon

G Pica, G Wolfowicz, M Urdampilleta, MLW Thewalt… - Physical Review B, 2014 - APS
We present a complete theoretical treatment of Stark effects in bulk doped silicon, whose
predictions are supported by experimental measurements. A multivalley effective mass …

Numerical study of hydrogenic effective mass theory for an impurity P donor in Si in the presence of an electric field and interfaces

LM Kettle, HS Goan, SC Smith, CJ Wellard… - Physical Review B, 2003 - APS
In this paper we examine the effects of varying several experimental parameters in the Kane
quantum computer architecture: A-gate voltage, the qubit depth below the silicon oxide …

Gate-induced ionization of single dopant atoms

GDJ Smit, S Rogge, J Caro, TM Klapwijk - Physical Review B, 2003 - APS
Gate-induced wave function manipulation of a single dopant atom is a possible basis of
atomic scale electronics. From this perspective, we analyzed the effect of a small nearby …

The effects of the magnetic field and dielectric screening on the diamagnetic susceptibility of a donor in a quantum well with anisotropic effective mass

E Kilicarslan, S Sakiroglu, M Koksal, H Sari… - Physica E: Low …, 2010 - Elsevier
The diamagnetic susceptibility and the binding energy of a hydrogenic donor in a quantum
well with different mass anisotropy parameters γ= m⊥/m|| are investigated in the presence …

Molecular orbital calculations of two-electron states for P-donor solid-state spin qubits

LM Kettle, HS Goan, SC Smith - Physical Review B—Condensed Matter and …, 2006 - APS
We theoretically study the Hilbert space structure of two neighboring P-donor electrons in
silicon-based quantum computer architectures. To use electron spins as qubits, a crucial …

The effects of J-gate potential and interfaces on donor exchange coupling in the Kane quantum computer architecture

LM Kettle, HS Goan, SC Smith… - Journal of Physics …, 2004 - iopscience.iop.org
We calculate the electron exchange coupling for a phosphorus donor pair in silicon
perturbed by a J-gate potential and the boundary effects of the silicon host geometry. In …

Single-qubit operations on the Kane quantum computer

CJ Wellard, LCL Hollenberg, CI Pakes - Nanotechnology, 2002 - iopscience.iop.org
In this paper we investigate the implementation of single-qubit operations in the Kane solid-
state quantum computer by Rabi flip** the nuclear qubits via the application of resonant …