Optical and spin coherence properties of NV center in diamond and 3C-SiC
Sign Up to like & getrecommendations! Published in 2018 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.07.039
Abstract: Abstract We investigated the optical properties and electronic structure of NV−1 center in diamond and 3C-SiC by combing photoluminescence spectroscopy (PL) and first-principles calculations. The NV−1 center in diamond and 3C-SiC were produced by 10 MeV… read more here.
Keywords: diamond sic; center diamond; spin coherence; diamond ... See more keywords
Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04845
Abstract: We report spin-polarized transient absorption for colloidal CdSe nanoplatelets as functions of thickness (2-6 monolayer thickness) and core/shell motif. Using electro-optical modulation of co- and cross-polarization pump-probe combinations, we sensitively observe spin-polarized transitions. Core-only nanoplatelets… read more here.
Keywords: core shell; coherence; cdse nanoplatelets; spin coherence ... See more keywords
Deep Three-Dimensional Solid-State Qubit Arrays with Long-Lived Spin Coherence
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.12.064005
Abstract: Three-dimensional arrays of silicon transistors increase the density of bits. Solid-state qubits are much larger so could benefit even more from using the third dimension given that useful fault-tolerant quantum computing will require at least… read more here.
Keywords: solid state; laser written; spin coherence; three dimensional ... See more keywords
Electrical Control for Extending the Ramsey Spin Coherence Time of Ion-Implanted Nitrogen-Vacancy Centers in Diamond
Sign Up to like & getrecommendations! Published in 2020 at "Physical review applied"
DOI: 10.1103/physrevapplied.14.044033
Abstract: The extension of spin coherence times is a crucial issue for quantum information and quantum sensing. In solid-state systems, suppressing noise through various techniques has been demonstrated. On the other hand, an electrical control for… read more here.
Keywords: electrical control; ion implanted; spin coherence;
Swapping of orbital angular momentum states of light in a quantum well waveguide
Sign Up to like & getrecommendations! Published in 2021 at "European Physical Journal Plus"
DOI: 10.1140/epjp/s13360-021-01461-5
Abstract: We study the effect of orbital angular momentum transfer between optical fields in a semiconductor quantum well waveguide with four energy levels in a closed-loop configuration via four-wave mixing. The waveguide is driven by two… read more here.
Keywords: well waveguide; quantum well; angular momentum; spin coherence ... See more keywords