Colloidal quantum dots as platforms for quantum information science

CR Kagan, LC Bassett, CB Murray… - Chemical …, 2020 - ACS Publications
Colloidal quantum dots (QDs) are nanoscale semiconductor crystals with surface ligands
that enable their dispersion in solvents. Quantum confinement effects facilitate wave function …

Ab initio theory of the nitrogen-vacancy center in diamond

Á Gali - Nanophotonics, 2019 - degruyter.com
The nitrogen-vacancy (NV) center in diamond is a solid-state defect qubit with favorable
coherence time up to room temperature, which could be harnessed in several quantum …

All-optical initialization, readout, and coherent preparation of single silicon-vacancy spins in diamond

LJ Rogers, KD Jahnke, MH Metsch, A Sipahigil… - Physical review …, 2014 - APS
The silicon-vacancy (SiV−) color center in diamond has attracted attention because of its
unique optical properties. It exhibits spectral stability and indistinguishability that facilitate …

Magnetic-field-dependent quantum emission in hexagonal boron nitride at room temperature

AL Exarhos, DA Hopper, RN Patel, MW Doherty… - Nature …, 2019 - nature.com
Optically addressable spins associated with defects in wide-bandgap semiconductors are
versatile platforms for quantum information processing and nanoscale sensing, where spin …

Spin readout techniques of the nitrogen-vacancy center in diamond

DA Hopper, HJ Shulevitz, LC Bassett - Micromachines, 2018 - mdpi.com
The diamond nitrogen-vacancy (NV) center is a leading platform for quantum information
science due to its optical addressability and room-temperature spin coherence. However …

Phonon networks with silicon-vacancy centers in diamond waveguides

MA Lemonde, S Meesala, A Sipahigil, MJA Schuetz… - Physical review …, 2018 - APS
We propose and analyze a novel realization of a solid-state quantum network, where
separated silicon-vacancy centers are coupled via the phonon modes of a quasi-one …

Light-Tunable Ferromagnetism in Atomically Thin Driven by Femtosecond Laser Pulse

B Liu, S Liu, L Yang, Z Chen, E Zhang, Z Li, J Wu… - Physical Review Letters, 2020 - APS
The recent discovery of intrinsic ferromagnetism in two-dimensional (2D) van der Waals
(vdW) crystals has opened up a new arena for spintronics, raising an opportunity of …

Phonon-induced population dynamics and intersystem crossing in nitrogen-vacancy centers

ML Goldman, A Sipahigil, MW Doherty, NY Yao… - Physical review …, 2015 - APS
We report direct measurement of population dynamics in the excited state manifold of a
nitrogen-vacancy (NV) center in diamond. We quantify the phonon-induced mixing rate and …

Quantum defects by design

LC Bassett, A Alkauskas, AL Exarhos, KMC Fu - Nanophotonics, 2019 - degruyter.com
Optically active point defects in wide-bandgap crystals are leading building blocks for
quantum information technologies including quantum processors, repeaters, simulators, and …

State-selective intersystem crossing in nitrogen-vacancy centers

ML Goldman, MW Doherty, A Sipahigil, NY Yao… - Physical Review B, 2015 - APS
The intersystem crossing (ISC) is an important process in many solid-state atomlike
impurities. For example, it allows the electronic spin state of the nitrogen-vacancy (NV) …