Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called "bright" ...

Hollow atoms are special atoms with multiple missing electrons in their inner shells, while their outer shells are still ...

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We investigate spatial overlap of electron wave functions in three laterally coupled self-assembled quantum structures using valence force field method and eight-band k/spl middot/p method. Strain ...

Heterojunction solar cells were fabricated with novel light trapping structure formed by selective etching using Ge dots as an etching mask. The light trapping structure has a lot of islands with ...

The ligand L2− (H2L = N,N′-dimethyl-N,N′-bis(3,5-di-t-butyl-2-hydroxybenzyl)-1,2-diaminoethane) has been employed for the synthesis of two mononuclear FeIII complexes, namely, [LFe(η2-NO3)] and [LFeCl ...

The optical response of two-dimensional (2D) perovskites, often referred to as natural quantum wells, is primarily governed by excitons, whose properties can be readily tuned by adjusting the ...