Self-assembled electrooptic thin films with remarkably blue-shifted optical absorption based on an X-shaped chromophore

Hu Kang; Peiwang Zhu; Yu Yang; Antonio Facchetti; Tobin J. Marks

doi:10.1021/ja045043k

Self-assembled electrooptic thin films with remarkably blue-shifted optical absorption based on an X-shaped chromophore

Hu Kang, Peiwang Zhu, Yu Yang, Antonio Facchetti, Tobin J. Marks^*

^*Corresponding author for this work

Chemistry

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

90 Scopus citations

Abstract

An "X-shaped" two-dimensional electrooptic (EO) chromophore with extended orthogonal conjugation was designed and synthesized. Self-assembled thin films of this chromophore were fabricated via layer-by-layer chemisorptive siloxane-based self-assembly. The films exhibit a dramatically blue-shifted optical maximum (325 nm) while maintaining a large EO response (χ₃₃⁽²⁾ ≈ 232 pm/V at 1064 nm; r₃₃ ≈ 43 pm/V at 1550 nm).

Original language	English (US)
Pages (from-to)	15974-15975
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	126
Issue number	49
DOIs	https://doi.org/10.1021/ja045043k
State	Published - Dec 15 2004

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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abstract = "An {"}X-shaped{"} two-dimensional electrooptic (EO) chromophore with extended orthogonal conjugation was designed and synthesized. Self-assembled thin films of this chromophore were fabricated via layer-by-layer chemisorptive siloxane-based self-assembly. The films exhibit a dramatically blue-shifted optical maximum (325 nm) while maintaining a large EO response (χ33(2) ≈ 232 pm/V at 1064 nm; r33 ≈ 43 pm/V at 1550 nm).",

author = "Hu Kang and Peiwang Zhu and Yu Yang and Antonio Facchetti and Marks, {Tobin J.}",

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T1 - Self-assembled electrooptic thin films with remarkably blue-shifted optical absorption based on an X-shaped chromophore

AU - Kang, Hu

AU - Zhu, Peiwang

AU - Yang, Yu

AU - Facchetti, Antonio

AU - Marks, Tobin J.

PY - 2004/12/15

Y1 - 2004/12/15

N2 - An "X-shaped" two-dimensional electrooptic (EO) chromophore with extended orthogonal conjugation was designed and synthesized. Self-assembled thin films of this chromophore were fabricated via layer-by-layer chemisorptive siloxane-based self-assembly. The films exhibit a dramatically blue-shifted optical maximum (325 nm) while maintaining a large EO response (χ33(2) ≈ 232 pm/V at 1064 nm; r33 ≈ 43 pm/V at 1550 nm).

AB - An "X-shaped" two-dimensional electrooptic (EO) chromophore with extended orthogonal conjugation was designed and synthesized. Self-assembled thin films of this chromophore were fabricated via layer-by-layer chemisorptive siloxane-based self-assembly. The films exhibit a dramatically blue-shifted optical maximum (325 nm) while maintaining a large EO response (χ33(2) ≈ 232 pm/V at 1064 nm; r33 ≈ 43 pm/V at 1550 nm).

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JF - Journal of the American Chemical Society

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IS - 49

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Self-assembled electrooptic thin films with remarkably blue-shifted optical absorption based on an X-shaped chromophore

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