Atomic force and scanning near-field optical microscopy study of carbocyanine dye J-aggregates

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00434314" target="_blank" >RIV/68378271:_____/14:00434314 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2174/1573413710666140411000614" target="_blank" >http://dx.doi.org/10.2174/1573413710666140411000614</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2174/1573413710666140411000614" target="_blank" >10.2174/1573413710666140411000614</a>

Result language

angličtina

Original language name

Atomic force and scanning near-field optical microscopy study of carbocyanine dye J-aggregates

Original language description

Atomic force microscopy (AFM) and scanning near-field optical microscopy (SNOM) imaging of fibrillar J-aggregates of carbocyanine dye 3,3'-bis(2-sulfopropyl)-5,5', 6,6'-tetrachloro-1,1'- dioctylbenzimidacarbocyanine (C8S3) have been conducted on mica andglass substrates at a room temperature. High resolution AFM imaging reveals that thick fibrils consist of narrow subfibrils with the cross diameter in the nanometer range. A model of the "elementary fibril" with the cross-dimension of 3 x 4 nm(2) was proposed as the aggregate of two J-ladders oriented face-to-face by their hydrophobic sides while the dye molecules are oriented normaly to the long fibril axis. The SNOM measurements have been conducted in the contact mode indicating the large mechanicalstrength on the fibrillar J-aggregate morphology.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Current Nanoscience

ISSN

1573-4137

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

5

Country of publishing house

AE - UNITED ARAB EMIRATES

Number of pages

5

Pages from-to

700-704

UT code for WoS article

000341357800008

EID of the result in the Scopus database

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