[HTML][HTML] Ion and electron irradiation-induced effects in nanostructured materials

AV Krasheninnikov, K Nordlund - Journal of applied physics, 2010 - pubs.aip.org
A common misconception is that the irradiation of solids with energetic electrons and ions
has exclusively detrimental effects on the properties of target materials. In addition to the …

Silicon nanocrystals: fundamental theory and implications for stimulated emission

VA Belyakov, VA Burdov, R Lockwood… - Advances in Optical …, 2008 - Wiley Online Library
Silicon nanocrystals (NCs) represent one of the most promising material systems for light
emission applications in microphotonics. In recent years, several groups have reported on …

Phosphorus-doped silicon quantum dots for all-silicon quantum dot tandem solar cells

XJ Hao, EC Cho, G Scardera, YS Shen… - Solar Energy Materials …, 2009 - Elsevier
Doping of Si quantum dots is important in the field of Si quantum dots-based solar cells.
Structural, optical and electrical properties of Si QDs formed as multilayers in a SiO2 matrix …

Exciton-photon interactions in semiconductor nanocrystals: Radiative transitions, non-radiative processes and environment effects

VA Burdov, MI Vasilevskiy - Applied Sciences, 2021 - mdpi.com
In this review, we discuss several fundamental processes taking place in semiconductor
nanocrystals (quantum dots (QDs)) when their electron subsystem interacts with …

Effects of phosphorus doping on structural and optical properties of silicon nanocrystals in a SiO2 matrix

XJ Hao, EC Cho, G Scardera, E Bellet-Amalric, D Bellet… - Thin Solid Films, 2009 - Elsevier
Promise of Si nanocrystals highly depends on tailoring their behaviour through doping.
Phosphorus-doped silicon nanocrystals embedded in a silicon dioxide matrix have been …

Radiation effects in nanoclusters embedded in solids

AA Leino, F Djurabekova, K Nordlund - The European Physical Journal B, 2014 - Springer
Nanoclusters embedded in hard solid materials such as silica show great promise for
increased practical applications, as they combine the exciting nanosize effects with very …

mixing in phosphorus-doped silicon nanocrystals: Improvement of photon generation efficiency

VA Belyakov, VA Burdov - Physical Review B—Condensed Matter and …, 2009 - APS
It has been shown theoretically that the central-cell potential of phosphorus ion (s)
embedded in a silicon nanocrystal effectively mixes electronic states of X and Γ bands. Such …

Recombination, multiplication, and transfer of electron-hole pairs in silicon nanocrystals: Effects of quantum confinement, doping, and surface chemistry

NV Derbenyova, AA Konakov, VA Burdov - Journal of Luminescence, 2021 - Elsevier
In the present review some basic radiative and non-radiative processes occurring with
strongly confined electron-hole pairs (excitons) in silicon nanocrystals are discussed, and …

Implantation of P ions in SiO2 layers with embedded Si nanocrystals

GA Kachurin, SG Cherkova, VA Volodin… - Nuclear Instruments and …, 2004 - Elsevier
The effect of 1013–1016 cm− 2 P ions implantation and of subsequent annealing on Si
nanocrystals (Si-ncs), formed preliminarily in SiO2 layers by the ion-beam synthesis, has …

Valley-orbit splitting in doped nanocrystalline silicon: calculations

VA Belyakov, VA Burdov - Physical Review B—Condensed Matter and …, 2007 - APS
The valley-orbit splitting in silicon quantum dots with shallow donors has been theoretically
studied. In particular, the chemical-shift calculation was carried out within the frames of k∙ p …