Real-time TDDFT investigation of optical absorption in gold nanowires

RD Senanayake, DB Lingerfelt… - The Journal of …, 2019 - ACS Publications
Using a real-time TDDFT method, a set of linear gold nanowires Au m (m= 4, 6, 8, 10, 12)
are investigated to understand the plasmon-like behavior that results from resonant …

Modeling of High-Harmonic Generation in the C60 Fullerene Using Ab Initio, DFT-Based, and Semiempirical Methods

AP Woźniak, R Moszynski - The Journal of Physical Chemistry A, 2024 - ACS Publications
We report calculations of the high-harmonic generation spectra of the C60 fullerene
molecule carried out by employing a diverse set of real-time time-dependent quantum …

[HTML][HTML] Minimal auxiliary basis set for time-dependent density functional theory and comparison with tight-binding approximations: Application to silver nanoparticles

G Giannone, F Della Sala - The Journal of Chemical Physics, 2020 - pubs.aip.org
The modeling of optical spectra of plasmonic nanoparticles via first-principles approaches is
computationally expensive; thus, methods with high accuracy/computational cost ratio are …

Ultrafast nonlinear plasmon decay processes in silver nanoclusters

GU Kuda-Singappulige, DB Lingerfelt… - The Journal of …, 2020 - ACS Publications
Tunable plasmonic properties of metallic nanostructures play a significant role in enhancing
various photo-optical phenomena including solar energy conversion, nonlinear optics …

[图书][B] Nanoparticle-nanoparticle interactions and light-matter interaction studied by simulated absorption spectroscopy

Z Liu - 2023 - search.proquest.com
Plasmonics is one of the most important features of nanoparticles and other materials.
Understanding plasmon interactions, plasmon-induced excitation energy transfer, and …

[图书][B] Fundamental principles behind plasmon-induced processes in polarizable systems

GU Kuda-Singappulige - 2021 - search.proquest.com
Plasmonic materials enhance light-induced processes because they can accumulate a
plethora of energy in a wide range of the electromagnetic spectrum. Understanding the …

Investigation of dense manifold of particle-hole excitations in metallic nanowires using r12-correlated frequency-dependent electron-hole interaction kernel

PF McLaughlin, A Chakraborty - arXiv preprint arXiv:2010.07635, 2020 - arxiv.org
Low-lying electronically excited states in metallic and semiconductor nanoparticles continue
to be actively investigated because of their relevance in a wide variety of technological …