Magnetic field effects on oscillator strength, dipole polarizability and refractive index changes in spherical quantum dot
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2018.08.010
Abstract: Abstract We have computed the ground and excited state energies and the wave functions of a spherical quantum dot with finite potential barrier in the presence of magnetic field. The oscillator strength, the static dipole… read more here.
Keywords: dipole polarizability; strength; oscillator strength; magnetic field ... See more keywords
Comment on “Magnetic field effects on oscillator strength, dipole polarizability and refractive index changes in spherical quantum dot”
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2021.138380
Abstract: Abstract Yakar et al. (2018) investigated the optical properties of spherical quantum dot such as the oscillator strength, the static dipole polarizability and the refractive index changes as a function magnetic field strength. We studied… read more here.
Keywords: dipole polarizability; quantum dot; strength; polarizability refractive ... See more keywords
Area-Independence of the Biexciton Oscillator Strength in CdSe Colloidal Nanoplatelets.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03683
Abstract: Colloidal CdSe nanoplatelets (NPLs) are unique systems to study two-dimensional excitons and excitonic complexes. However, while absorption and emission of photons through exciton formation and recombination have been extensively quantified, few studies have addressed the… read more here.
Keywords: strength; biexciton; area; biexciton oscillator ... See more keywords
Tuning trion binding energy and oscillator strength in a laterally finite 2D system: CdSe nanoplatelets as a model system for trion properties.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/d0nr03170d
Abstract: We present a theoretical study combined with experimental validations demonstrating that CdSe nanoplatelets are a model system to investigate the tunability of trions and excitons in laterally finite 2D semiconductors. Our results show that the… read more here.
Keywords: trion; oscillator strength; system; trion binding ... See more keywords
Exciton states and oscillator strength in few-layer α-tellurene
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5057395
Abstract: Tellurene is an elementary two-dimensional (2D) semiconductor material that has attracted intensive attention. Here, first-principles methods are used to explore the effects of excitons on the optical properties of few-layer α-tellurene by considering the thickness… read more here.
Keywords: absorption; exciton states; layer tellurene; oscillator strength ... See more keywords
New Measurement Resolves Key Astrophysical Fe XVII Oscillator Strength Problem.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.245001
Abstract: One of the most enduring and intensively studied problems of x-ray astronomy is the disagreement of state-of-the art theory and observations for the intensity ratio of two Fe XVII transitions of crucial value for plasma… read more here.
Keywords: strength; oscillator; new measurement; xvii oscillator ... See more keywords