Photochromic oligothiophene substituted chromenes a new approach towards a molecular switch: Electrical characterisation

A. Yassar; H. Jaafari; N. Rebière-Galy; C. Frigoli; C. Moustrou; A. Samat; R. Guglielmetti

doi:10.1051/epjap:2002020

Photochromic oligothiophene substituted chromenes a new approach towards a molecular switch: Electrical characterisation

A. Yassar
, H. Jaafari
, N. Rebière-Galy
, C. Frigoli
, C. Moustrou
, A. Samat
, R. Guglielmetti

Université Paris Diderot

Research output: Contribution to journal › Article › peer-review

Abstract

We present a new approach for the realisation of a molecular photo-switch, based on photochromic oligothiophene-substituted chromenes. When optically excited, these compounds undergo a structural change passing from a neutral state (closed form) to a strongly polarized one (open form). This photochromic process is accompanied by a deep changes in the electrical characterisation.

Original language	English
Pages (from-to)	3-8
Number of pages	6
Journal	EPJ Applied Physics
Volume	18
Issue number	1
DOIs	https://doi.org/10.1051/epjap:2002020
Publication status	Published - 1 Jan 2002
Externally published	Yes

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10.1051/epjap:2002020

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abstract = "We present a new approach for the realisation of a molecular photo-switch, based on photochromic oligothiophene-substituted chromenes. When optically excited, these compounds undergo a structural change passing from a neutral state (closed form) to a strongly polarized one (open form). This photochromic process is accompanied by a deep changes in the electrical characterisation.",

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AU - Yassar, A.

AU - Jaafari, H.

AU - Rebière-Galy, N.

AU - Frigoli, C.

AU - Moustrou, C.

AU - Samat, A.

AU - Guglielmetti, R.

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AB - We present a new approach for the realisation of a molecular photo-switch, based on photochromic oligothiophene-substituted chromenes. When optically excited, these compounds undergo a structural change passing from a neutral state (closed form) to a strongly polarized one (open form). This photochromic process is accompanied by a deep changes in the electrical characterisation.

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DO - 10.1051/epjap:2002020

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JO - EPJ Applied Physics

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Photochromic oligothiophene substituted chromenes a new approach towards a molecular switch: Electrical characterisation

Abstract

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