[HTML][HTML] Optical processes behind plasmonic applications

VE Babicheva - Nanomaterials, 2023 - mdpi.com
Plasmonics is a revolutionary concept in nanophotonics that combines the properties of both
photonics and electronics by confining light energy to a nanometer-scale oscillating field of …

Theory of photoinjection of hot plasmonic carriers from metal nanostructures into semiconductors and surface molecules

AO Govorov, H Zhang, YK Gun'ko - The Journal of Physical …, 2013 - ACS Publications
We investigate theoretically the effects of generation and injection of plasmonic carriers from
an optically excited metal nanocrystal to a semiconductor contact or to surface molecules …

Plasmonic hot hole generation by interband transition in gold-polyaniline

T Barman, AA Hussain, B Sharma, AR Pal - Scientific reports, 2015 - nature.com
Studies on hot carrier science and technology associated with various types of
nanostructures are dominating today's nanotechnology research. Here we report a novel …

Enhanced electron photoemission by collective lattice resonances in plasmonic nanoparticle-array photodetectors and solar cells

SV Zhukovsky, VE Babicheva, AV Uskov, IE Protsenko… - Plasmonics, 2014 - Springer
We propose to use collective lattice resonances in plasmonic nanoparticle arrays to
enhance and tailor photoelectron emission in Schottky barrier photodetectors and solar …

Internal photoemission from plasmonic nanoparticles: comparison between surface and volume photoelectric effects

AV Uskov, IE Protsenko, RS Ikhsanov, VE Babicheva… - Nanoscale, 2014 - pubs.rsc.org
We study the emission of photoelectrons from plasmonic nanoparticles into a surrounding
matrix. We consider two mechanisms of electron emission from the nanoparticles–surface …

Broadening of Plasmonic Resonance Due to Electron Collisions with Nanoparticle Boundary: а Quantum Mechanical Consideration

AV Uskov, IE Protsenko, NA Mortensen, EP O'Reilly - Plasmonics, 2014 - Springer
We present a quantum mechanical approach to calculate broadening of plasmonic
resonances in metallic nanostructures due to collisions of electrons with the surface of the …

Localized surface plasmon resonance on Au nanoparticles: tuning and exploitation for performance enhancement in ultrathin photovoltaics

V Garg, BS Sengar, V Awasthi, P Sharma… - RSC …, 2016 - pubs.rsc.org
We report a detailed correlation analysis of the size, shape, and distribution of Au
nanoparticles (NPs) on fine-tuning of localized surface plasmon resonance and optical …

Possible nanoantenna control of chlorophyll dynamics for bioinspired photovoltaics

SV Gaponenko, PM Adam, DV Guzatov… - Scientific Reports, 2019 - nature.com
In the context of using portions of a photosynthetic apparatus of green plants and
photosynthesizing bacteria in bioinspired photovoltaic systems, we consider possible control …

Hot electron photoemission from plasmonic nanostructures: The role of surface photoemission and transition absorption

VE Babicheva, SV Zhukovsky, RS Ikhsanov… - ACS …, 2015 - ACS Publications
We study mechanisms of photoemission of hot electrons from plasmonic nanoparticles. We
analyze the contribution of “transition absorption”, ie, loss of energy of electrons passing …

Light scattering and absorption by two-dimensional arrays of nano and micrometer monodisperse spherical silver particles

NA Loiko, AA Miskevich, VA Loiko - Journal of Quantitative Spectroscopy …, 2021 - Elsevier
The problem of light scattering and absorption is considered for a free-standing two-
dimensional array (monolayer) of nano-and micrometer spherical silver particles. To solve …