Isomerization of orthogonal molecular switches encapsulated within micelles solubilizing carbon nanotubes

Stefanie K. Kreft; Michael Åxman Petersen; Mogens Brøndsted Nielsen; Stephanie Reich; Antonio Setaro

doi:10.1021/acs.jpcc.5b03899

Isomerization of orthogonal molecular switches encapsulated within micelles solubilizing carbon nanotubes

Stefanie K. Kreft, Michael Åxman Petersen, Mogens Brøndsted Nielsen, Stephanie Reich, Antonio Setaro

Kemisk Institut

6 Citationer (Scopus)

Abstract

We study the effects of the proximity of the orthogonal dipole-switching moiety dihydroazulene/vinylheptafulvene (DHA/VHF) to carbon nanotubes (CNTs). The switches are introduced into a micelle surrounding the CNTs, thereby achieving very close proximity between the molecules and the CNTs for the first time. The change of the molecules' configuration is not hindered by its encapsulation: We report the reversible switching of molecules inside CNT surrounding micelles. The orthogonality of the switch also allows us for the first time to observe the effect of the molecule on the emission spectra of the CNTs and the resulting reversible redshift of the nanotubes' emission by the change of the molecules' conformation.

Originalsprog	Engelsk
Tidsskrift	The Journal of Physical Chemistry Part C
Vol/bind	119
Udgave nummer	27
Sider (fra-til)	15731–15734
Antal sider	4
ISSN	1932-7447
DOI	https://doi.org/10.1021/acs.jpcc.5b03899
Status	Udgivet - 9 jul. 2015

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10.1021/acs.jpcc.5b03899

Citationsformater

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title = "Isomerization of orthogonal molecular switches encapsulated within micelles solubilizing carbon nanotubes",

abstract = "We study the effects of the proximity of the orthogonal dipole-switching moiety dihydroazulene/vinylheptafulvene (DHA/VHF) to carbon nanotubes (CNTs). The switches are introduced into a micelle surrounding the CNTs, thereby achieving very close proximity between the molecules and the CNTs for the first time. The change of the molecules' configuration is not hindered by its encapsulation: We report the reversible switching of molecules inside CNT surrounding micelles. The orthogonality of the switch also allows us for the first time to observe the effect of the molecule on the emission spectra of the CNTs and the resulting reversible redshift of the nanotubes' emission by the change of the molecules' conformation.",

author = "Kreft, {Stefanie K.} and Petersen, {Michael {\AA}xman} and Nielsen, {Mogens Br{\o}ndsted} and Stephanie Reich and Antonio Setaro",

note = "DOI: 10.1021/acs.jpcc.5b03899",

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T1 - Isomerization of orthogonal molecular switches encapsulated within micelles solubilizing carbon nanotubes

AU - Kreft, Stefanie K.

AU - Petersen, Michael Åxman

AU - Nielsen, Mogens Brøndsted

AU - Reich, Stephanie

AU - Setaro, Antonio

N1 - DOI: 10.1021/acs.jpcc.5b03899

PY - 2015/7/9

Y1 - 2015/7/9

N2 - We study the effects of the proximity of the orthogonal dipole-switching moiety dihydroazulene/vinylheptafulvene (DHA/VHF) to carbon nanotubes (CNTs). The switches are introduced into a micelle surrounding the CNTs, thereby achieving very close proximity between the molecules and the CNTs for the first time. The change of the molecules' configuration is not hindered by its encapsulation: We report the reversible switching of molecules inside CNT surrounding micelles. The orthogonality of the switch also allows us for the first time to observe the effect of the molecule on the emission spectra of the CNTs and the resulting reversible redshift of the nanotubes' emission by the change of the molecules' conformation.

AB - We study the effects of the proximity of the orthogonal dipole-switching moiety dihydroazulene/vinylheptafulvene (DHA/VHF) to carbon nanotubes (CNTs). The switches are introduced into a micelle surrounding the CNTs, thereby achieving very close proximity between the molecules and the CNTs for the first time. The change of the molecules' configuration is not hindered by its encapsulation: We report the reversible switching of molecules inside CNT surrounding micelles. The orthogonality of the switch also allows us for the first time to observe the effect of the molecule on the emission spectra of the CNTs and the resulting reversible redshift of the nanotubes' emission by the change of the molecules' conformation.

U2 - 10.1021/acs.jpcc.5b03899

DO - 10.1021/acs.jpcc.5b03899

M3 - Journal article

SN - 1932-7447

VL - 119

SP - 15731

EP - 15734

JO - The Journal of Physical Chemistry Part C

JF - The Journal of Physical Chemistry Part C

IS - 27

ER -

Isomerization of orthogonal molecular switches encapsulated within micelles solubilizing carbon nanotubes

Abstract

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