Competing plasmonic and charge-transfer excitations in pyridine adsorbed silver and aluminum nanoparticles

2018 ◽  
Vol 20 (23) ◽  
pp. 15884-15889 ◽  
Author(s):  
Junais Habeeb Mokkath
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Time Dependent ◽  
Aluminum Nanoparticles ◽  
Optical Absorption Spectra ◽  
Functional Theory ◽  
Al Nanoparticles ◽  
Adsorbed Silver ◽  
Dependent Density

Based on time dependent density functional theory calculations, we reveal radical modifications in the optical absorption spectra of pyridine molecules adsorbed on Ag and Al nanoparticles.

scholarly journals Ground- and excited-state characteristics in photovoltaic polymer N2200

RSC Advances ◽  
2021 ◽  
Author(s):  
Guanzhao Wen ◽  
Xianshao Zou ◽  
Rong Hu ◽  
Jun Peng ◽  
Zhifeng Chen ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Excited State ◽  
Steady State ◽  
Excited States ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Time Dependent ◽  
Functional Theory ◽  
Time Resolved ◽  
Dependent Density

Ground- and excited-states properties of N2200 have been studied by steady-state and time-resolved spectroscopies as well as time-dependent density functional theory calculations.

D–A–D-type narrow-bandgap small-molecule photovoltaic donors: pre-synthesis virtual screening using density functional theory

2016 ◽  
Vol 18 (22) ◽  
pp. 15054-15059 ◽  
Author(s):  
Yeongrok Gim ◽  
Daekyeom Kim ◽  
Minkyu Kyeong ◽  
Seunghwan Byun ◽  
Yuri Park ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Virtual Screening ◽  
Small Molecule ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Time Dependent ◽  
Functional Theory ◽  
Narrow Bandgap ◽  
Dependent Density

A new series of D–A–D-type small-molecule photovoltaic donors are designed and screened before synthesis using time-dependent density functional theory calculations.

scholarly journals Analysis and visualization of energy densities. II. Insights from linear-response time-dependent density functional theory calculations

2020 ◽  
Vol 22 (46) ◽  
pp. 26852-26864 ◽  
Author(s):  
Zheng Pei ◽  
Junjie Yang ◽  
Jingheng Deng ◽  
Yuezhi Mao ◽  
Qin Wu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Response Time ◽  
Linear Response ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Time Dependent ◽  
Functional Theory ◽  
Tddft Calculations ◽  
Density Analysis ◽  
Dependent Density

Inspired by the analysis of Kohn–Sham energy densities by Nakai and coworkers, we extended the energy density analysis to linear-response time-dependent density functional theory (LR-TDDFT) calculations.

Optical properties of magnesium nanorods using time dependent density functional theory calculations

2018 ◽  
Vol 20 (45) ◽  
pp. 28903-28909 ◽  
Author(s):  
Junais Habeeb Mokkath
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Low Cost ◽  
Density Functional Theory Calculations ◽  
Time Dependent ◽  
Plasmonic Nanostructures ◽  
Functional Theory ◽  
Earth Abundant ◽  
Potential Alternative ◽  
Dependent Density

Plasmonic nanostructures made of Earth-abundant and low-cost metals such as aluminum and magnesium have recently emerged as a potential alternative candidate to conventional plasmonic metals such as gold and silver.

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