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

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

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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 ...