Interfacing spin qubits in quantum dots and donors—hot, dense, and coherent
LMK Vandersypen, H Bluhm, JS Clarke… - npj Quantum …, 2017 - nature.com
Semiconductor spins are one of the few qubit realizations that remain a serious candidate
for the implementation of large-scale quantum circuits. Excellent scalability is often argued …
for the implementation of large-scale quantum circuits. Excellent scalability is often argued …
Recent advances in hole-spin qubits
Y Fang, P Philippopoulos, D Culcer… - Materials for …, 2023 - iopscience.iop.org
In recent years, hole-spin qubits based on semiconductor quantum dots have advanced at a
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
Electrical Control of g-Factor in a Few-Hole Silicon Nanowire MOSFET
Hole spins in silicon represent a promising yet barely explored direction for solid-state
quantum computation, possibly combining long spin coherence, resulting from a reduced …
quantum computation, possibly combining long spin coherence, resulting from a reduced …
Pauli spin blockade of heavy holes in a silicon double quantum dot
In this work, we study hole transport in a planar silicon metal-oxide-semiconductor based
double quantum dot. We demonstrate Pauli spin blockade in the few hole regime and map …
double quantum dot. We demonstrate Pauli spin blockade in the few hole regime and map …
Electrical control of the tensor of the first hole in a silicon MOS quantum dot
Single holes confined in semiconductor quantum dots are a promising platform for spin-qubit
technology, due to the electrical tunability of the g factor of holes. However, the underlying …
technology, due to the electrical tunability of the g factor of holes. However, the underlying …
Spin-orbit interactions in inversion-asymmetric two-dimensional hole systems: A variational analysis
We present an in-depth study of the spin-orbit (SO) interactions occurring in inversion-
asymmetric two-dimensional hole gases at semiconductor heterointerfaces. We focus on …
asymmetric two-dimensional hole gases at semiconductor heterointerfaces. We focus on …
Spin and orbital structure of the first six holes in a silicon metal-oxide-semiconductor quantum dot
Valence band holes confined in silicon quantum dots are attracting significant attention for
use as spin qubits. However, experimental studies of single-hole spins have been hindered …
use as spin qubits. However, experimental studies of single-hole spins have been hindered …
Ambipolar quantum dots in undoped silicon fin field-effect transistors
We integrate ambipolar quantum dots in silicon fin field-effect transistors using exclusively
standard complementary metal-oxide-semiconductor fabrication techniques. We realize …
standard complementary metal-oxide-semiconductor fabrication techniques. We realize …
Quantum information density scaling and qubit operation time constraints of CMOS silicon-based quantum computer architectures
Even the quantum simulation of an apparently simple molecule such as Fe2S2 requires a
considerable number of qubits of the order of 106, while more complex molecules such as …
considerable number of qubits of the order of 106, while more complex molecules such as …
Probing the spin states of a single acceptor atom
We demonstrate a single-hole transistor using an individual acceptor dopant embedded in a
silicon channel. Magneto-transport spectroscopy reveals that the ground state splits as a …
silicon channel. Magneto-transport spectroscopy reveals that the ground state splits as a …