Conformational Order in Aggregated rra-P3HT as an Indicator of Quality of Boron Nitride Nanotubes

Autor:	Shan Zou, Zygmunt J. Jakubek, Benoit Simard, Yadienka Martinez Rubi, Maohui Chen
Rok vydání:	2020
Předmět:	Nanotube Materials science Photoluminescence Analytical chemistry chemistry.chemical_compound Quality (physics) chemistry Impurity Boron nitride Excited state General Materials Science Physical and Theoretical Chemistry Polarization (electrochemistry) Excitation
Zdroj:	The Journal of Physical Chemistry Letters. 11:4179-4185
ISSN:	1948-7185
DOI:	10.1021/acs.jpclett.0c01023
Popis:	We report on investigation, by correlated polarized excitation fluorescence microscopy (PEFM) and atomic force microscopy (AFM) imaging, of the conformational order of regiorandom poly(3-hexyl-thiophene) (rra-P3HT) aggregated on two boron nitride nanotube (BNNT) materials (BNNT-2 and BNNT-3) processed by different purification methods. rra-P3HT photoluminescence excited by linearly polarized light shows polarization direction-dependent intensity with a modulation depth, M, generally >0.5 for rra-P3HT on nanotubes and
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a6bbbb0d45f256952522eaf24f93ce1 https://doi.org/10.1021/acs.jpclett.0c01023 Zobrazit plný text záznamu