Spin dynamics in semiconductors

MW Wu, JH Jiang, MQ Weng - Physics Reports, 2010 - Elsevier
This article reviews the current status of spin dynamics in semiconductors which has
achieved much progress in the recent years due to the fast growing field of semiconductor …

Microbial synthesis of Cadmium selenide quantum dots (CdSe QDs), influencing factors and applications

MMH Tusher - Optical and Quantum Electronics, 2023 - Springer
Abstract CdSe Quantum dots (QDs) are cytotoxic cadmium and selenide-based (II–VI)
semiconductor nanocrystals with a few nanometer diameters and unique optical and …

Hole–spin dephasing time associated with hyperfine interaction in quantum dots

C Testelin, F Bernardot, B Eble, M Chamarro - Physical Review B—Condensed …, 2009 - APS
The spin interaction of a hole confined in a quantum dot with the surrounding nuclei is
described in terms of an effective magnetic field. We show that, in contrast to the Fermi …

Excitonic pathway to photoinduced magnetism in colloidal nanocrystals with nonmagnetic dopants

V Pinchetti, Q Di, M Lorenzon, A Camellini… - Nature …, 2018 - nature.com
Electronic doping of colloidal semiconductor nanostructures holds promise for future device
concepts in optoelectronic and spin-based technologies. Ag+ is an emerging electronic …

Spin dynamics of negatively charged excitons in CdSe/CdS colloidal nanocrystals

F Liu, L Biadala, AV Rodina, DR Yakovlev… - Physical Review B …, 2013 - APS
The spin dynamics in chemically synthesized CdSe/CdS core/shell nanocrystals (NCs) are
studied by polarization-and time-resolved photoluminescence (PL) techniques in high …

[图书][B] Spins in optically active quantum dots: concepts and methods

O Gywat, HJ Krenner, J Berezovsky - 2010 - books.google.com
Filling a gap in the literature, this up-to-date introduction to the field provides an overview of
current experimental techniques, basic theoretical concepts, and sample fabrication …

Influence of the spin-orbit split-off valence band on the hole factor in semiconductor nanocrystals

MA Semina, AA Golovatenko, AV Rodina - Physical Review B, 2021 - APS
We present results of k· p calculations of the effective g factor of holes confined in spherical,
cube, and planar semiconductor nanocrystals (NCs). We use the six-band Luttinger model …

Anomalous laser-fluence dependence of electron spin excitation in CdS colloidal quantum dots: Surface effects

M Jiang, Y Men, Y Zhang, L Cheng… - The Journal of …, 2023 - ACS Publications
Electron spin dynamics in CdS quantum dots (QDs) with hole acceptor 1-octanethiol organic
molecules are investigated by time-resolved ellipticity spectroscopy. An anomalous …

Electron spin coherence in CdSe nanocrystals in a glass matrix

G Qiang, EA Zhukov, E Evers, DR Yakovlev… - ACS …, 2022 - ACS Publications
The coherent spin dynamics of electrons in CdSe nanocrystals embedded in a glass matrix
with diameters from 3.3 up to 6.1 nm are investigated by time-resolved Faraday ellipticity at …

Mapping between quantum dot and quantum well lasers: From conventional to spin lasers

J Lee, R Oszwałdowski, C Gøthgen, I Žutić - Physical Review B—Condensed …, 2012 - APS
We explore similarities between the quantum wells and quantum dots used as optical gain
media in semiconductor lasers. We formulate a mapping procedure which allows a simpler …