Optical properties of fullerite C60 nanostructures in water

The colloidal solution of fullerene C60 in water has been investigated by UV-VIS spectroscopy. It is shown that the peculiarities of colloidal solution spectrum are similar to UV-VIS spectrum for solid state C60. The direct and indirect optical transitions were found for this colloidal solution...

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Main Author: Dihor, Ion
Format: Article
Language:English
Published: D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2005-03-01
Series:Moldavian Journal of the Physical Sciences
Online Access:https://mjps.nanotech.md/archive/2005/article/3196
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author Dihor, Ion
author_facet Dihor, Ion
author_sort Dihor, Ion
collection DOAJ
description The colloidal solution of fullerene C60 in water has been investigated by UV-VIS spectroscopy. It is shown that the peculiarities of colloidal solution spectrum are similar to UV-VIS spectrum for solid state C60. The direct and indirect optical transitions were found for this colloidal solution of fullerene. The existence of indirect transitions proves the presence of solid state C60 in water. The influence of IR laser irradiation on the colloidal solution of fullerene in water was also investigated. It is shown that under action of high power laser radiation the red shift of the optical line corresponding to hu↔t1u (HOMO-LUMO) transitions arises. Other transitions are not affected by IR laser.
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spelling doaj.art-69e47a02d59e4a18bfbdd6064492e0fe2022-12-22T04:18:43ZengD.Ghitu Institute of Electronic Engineering and NanotechnologiesMoldavian Journal of the Physical Sciences1810-648X2537-63652005-03-01422402443196Optical properties of fullerite C60 nanostructures in waterDihor, IonThe colloidal solution of fullerene C60 in water has been investigated by UV-VIS spectroscopy. It is shown that the peculiarities of colloidal solution spectrum are similar to UV-VIS spectrum for solid state C60. The direct and indirect optical transitions were found for this colloidal solution of fullerene. The existence of indirect transitions proves the presence of solid state C60 in water. The influence of IR laser irradiation on the colloidal solution of fullerene in water was also investigated. It is shown that under action of high power laser radiation the red shift of the optical line corresponding to hu↔t1u (HOMO-LUMO) transitions arises. Other transitions are not affected by IR laser.https://mjps.nanotech.md/archive/2005/article/3196
spellingShingle Dihor, Ion
Optical properties of fullerite C60 nanostructures in water
Moldavian Journal of the Physical Sciences
title Optical properties of fullerite C60 nanostructures in water
title_full Optical properties of fullerite C60 nanostructures in water
title_fullStr Optical properties of fullerite C60 nanostructures in water
title_full_unstemmed Optical properties of fullerite C60 nanostructures in water
title_short Optical properties of fullerite C60 nanostructures in water
title_sort optical properties of fullerite c60 nanostructures in water
url https://mjps.nanotech.md/archive/2005/article/3196
work_keys_str_mv AT dihorion opticalpropertiesoffulleritec60nanostructuresinwater