Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle

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Standard

Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle. / Essenbæk, David Nørgaard; Hillers-bendtsen, Andreas Erbs; Mikkelsen, Kurt V.

I: Asian Journal of Applied Chemistry Research, 2022.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Essenbæk, DN, Hillers-bendtsen, AE & Mikkelsen, KV 2022, 'Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle', Asian Journal of Applied Chemistry Research. https://doi.org/10.9734/ajacr/2022/v11i130243

APA

Essenbæk, D. N., Hillers-bendtsen, A. E., & Mikkelsen, K. V. (2022). Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle. Asian Journal of Applied Chemistry Research. https://doi.org/10.9734/ajacr/2022/v11i130243

Vancouver

Essenbæk DN, Hillers-bendtsen AE, Mikkelsen KV. Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle. Asian Journal of Applied Chemistry Research. 2022. https://doi.org/10.9734/ajacr/2022/v11i130243

Author

Essenbæk, David Nørgaard ; Hillers-bendtsen, Andreas Erbs ; Mikkelsen, Kurt V. / Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle. I: Asian Journal of Applied Chemistry Research. 2022.

Bibtex

@article{8abedede1ac14188a3a6bf944d53aa3e,
title = "Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle",
abstract = "We present linear optical absorptions of photo/thermochromic molecules interacting with a gold nanoparticle. The photo/thermochromic system is the dihydroazulene/vinylheptafulvene (DHA/VHF) system and our aim is to study the effects of the interaction between the gold nanoparticle and the molecular systems. We consider the changes of the one-photon excitations of the dihydroazulene/vinylheptafulvene system as we increase the interactions between the molecules and the nanoparticle by decreasing the distance between them. We utilize a quantum mechanical/molecular mechanical method for investigating the photo/thermochromic molecular system interacting with the gold nanoparticle. The photo/thermochromic molecules are described quantum mechanically using density functional theory whereas the gold nanoparticle is represented as gold atoms with atomic polarizabillities using molecular mechanics.We observed that the optical properties of the photo/thermochromic systems are affected by the presence of the nanoparticle and the changes depend strongly on the conformer of the molecular system along with the relative orientation and distance between the photo/thermochromic molecules and the nanoparticle.",
author = "Essenb{\ae}k, {David N{\o}rgaard} and Hillers-bendtsen, {Andreas Erbs} and Mikkelsen, {Kurt V.}",
year = "2022",
doi = "10.9734/ajacr/2022/v11i130243",
language = "English",
journal = "Asian Journal of Applied Chemistry Research",
issn = "2582-0273",

}

RIS

TY - JOUR

T1 - Linear Optical Absorptions of Photo/Thermochromic Organic Molecules Interacting with a Gold Nanoparticle

AU - Essenbæk, David Nørgaard

AU - Hillers-bendtsen, Andreas Erbs

AU - Mikkelsen, Kurt V.

PY - 2022

Y1 - 2022

N2 - We present linear optical absorptions of photo/thermochromic molecules interacting with a gold nanoparticle. The photo/thermochromic system is the dihydroazulene/vinylheptafulvene (DHA/VHF) system and our aim is to study the effects of the interaction between the gold nanoparticle and the molecular systems. We consider the changes of the one-photon excitations of the dihydroazulene/vinylheptafulvene system as we increase the interactions between the molecules and the nanoparticle by decreasing the distance between them. We utilize a quantum mechanical/molecular mechanical method for investigating the photo/thermochromic molecular system interacting with the gold nanoparticle. The photo/thermochromic molecules are described quantum mechanically using density functional theory whereas the gold nanoparticle is represented as gold atoms with atomic polarizabillities using molecular mechanics.We observed that the optical properties of the photo/thermochromic systems are affected by the presence of the nanoparticle and the changes depend strongly on the conformer of the molecular system along with the relative orientation and distance between the photo/thermochromic molecules and the nanoparticle.

AB - We present linear optical absorptions of photo/thermochromic molecules interacting with a gold nanoparticle. The photo/thermochromic system is the dihydroazulene/vinylheptafulvene (DHA/VHF) system and our aim is to study the effects of the interaction between the gold nanoparticle and the molecular systems. We consider the changes of the one-photon excitations of the dihydroazulene/vinylheptafulvene system as we increase the interactions between the molecules and the nanoparticle by decreasing the distance between them. We utilize a quantum mechanical/molecular mechanical method for investigating the photo/thermochromic molecular system interacting with the gold nanoparticle. The photo/thermochromic molecules are described quantum mechanically using density functional theory whereas the gold nanoparticle is represented as gold atoms with atomic polarizabillities using molecular mechanics.We observed that the optical properties of the photo/thermochromic systems are affected by the presence of the nanoparticle and the changes depend strongly on the conformer of the molecular system along with the relative orientation and distance between the photo/thermochromic molecules and the nanoparticle.

U2 - 10.9734/ajacr/2022/v11i130243

DO - 10.9734/ajacr/2022/v11i130243

M3 - Journal article

JO - Asian Journal of Applied Chemistry Research

JF - Asian Journal of Applied Chemistry Research

SN - 2582-0273

ER -

ID: 338538324