Surface plasmon resonance research on photoinduced switch properties of liquid crystalline azobenzene polymer Langmuir-Blodgett films

Jianhua Gu; Hua Lu; Lingyun Liu; Bingjie Liang; Yiwen Chen; Zuhong Lu

doi:10.1016/S0968-5677(98)00100-X

Surface plasmon resonance research on photoinduced switch properties of liquid crystalline azobenzene polymer Langmuir-Blodgett films

Jianhua Gu, Hua Lu, Lingyun Liu, Bingjie Liang, Yiwen Chen, Zuhong Lu

Houston Methodist

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

We report a novel phenomenon of photoisomerization-induced switch properties in liquid crystalline azobenzene polymer poly{2-hydroetheyl methacrylate}-co-{6-[4-(S-2- methyl-1-butyloxycarbonylphenylazo)phenoxy]hexyl methacrylate} Langmuir-Blodgett (LB) monolayers. These monolayers were deposited on gold film and irradiated with UV (360 nm) and blue (450 nm) light. The switch properties were investigated by the surface plasmon resonance (SPR) technique. A method called photoinduced patterning was used for the fabrication of a model molecular device. It has been found that the photoinduced process of writing and erasing in such devices can be repeated for tens of cycles.

Original language	English (US)
Pages (from-to)	675-678
Number of pages	4
Journal	Supramolecular Science
Volume	5
Issue number	5-6
DOIs	https://doi.org/10.1016/S0968-5677(98)00100-X
State	Published - 1998
Event	Proceedings of the 7th International Conference on Molecular Electronics and Biocomputing - Nanjing, China Duration: Nov 10 1997 → Nov 12 1997

ASJC Scopus subject areas

General Engineering

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10.1016/S0968-5677(98)00100-X

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@article{1cbbe0425dbb49d68de9440d7b3bdac9,

title = "Surface plasmon resonance research on photoinduced switch properties of liquid crystalline azobenzene polymer Langmuir-Blodgett films",

abstract = "We report a novel phenomenon of photoisomerization-induced switch properties in liquid crystalline azobenzene polymer poly\{2-hydroetheyl methacrylate\}-co-\{6-[4-(S-2- methyl-1-butyloxycarbonylphenylazo)phenoxy]hexyl methacrylate\} Langmuir-Blodgett (LB) monolayers. These monolayers were deposited on gold film and irradiated with UV (360 nm) and blue (450 nm) light. The switch properties were investigated by the surface plasmon resonance (SPR) technique. A method called photoinduced patterning was used for the fabrication of a model molecular device. It has been found that the photoinduced process of writing and erasing in such devices can be repeated for tens of cycles.",

author = "Jianhua Gu and Hua Lu and Lingyun Liu and Bingjie Liang and Yiwen Chen and Zuhong Lu",

note = "Funding Information: This work was supported by the National Natural Science Foundation of China (No.39400033). The polymer (PAZO1) was offered by the Department of Chemistry of Jilin University of China. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; Proceedings of the 7th International Conference on Molecular Electronics and Biocomputing ; Conference date: 10-11-1997 Through 12-11-1997",

year = "1998",

doi = "10.1016/S0968-5677(98)00100-X",

language = "English (US)",

volume = "5",

pages = "675--678",

journal = "Supramolecular Science",

issn = "0968-5677",

publisher = "Elsevier B.V.",

number = "5-6",

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TY - JOUR

T1 - Surface plasmon resonance research on photoinduced switch properties of liquid crystalline azobenzene polymer Langmuir-Blodgett films

AU - Gu, Jianhua

AU - Lu, Hua

AU - Liu, Lingyun

AU - Liang, Bingjie

AU - Chen, Yiwen

AU - Lu, Zuhong

N1 - Funding Information: This work was supported by the National Natural Science Foundation of China (No.39400033). The polymer (PAZO1) was offered by the Department of Chemistry of Jilin University of China. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 1998

Y1 - 1998

N2 - We report a novel phenomenon of photoisomerization-induced switch properties in liquid crystalline azobenzene polymer poly{2-hydroetheyl methacrylate}-co-{6-[4-(S-2- methyl-1-butyloxycarbonylphenylazo)phenoxy]hexyl methacrylate} Langmuir-Blodgett (LB) monolayers. These monolayers were deposited on gold film and irradiated with UV (360 nm) and blue (450 nm) light. The switch properties were investigated by the surface plasmon resonance (SPR) technique. A method called photoinduced patterning was used for the fabrication of a model molecular device. It has been found that the photoinduced process of writing and erasing in such devices can be repeated for tens of cycles.

AB - We report a novel phenomenon of photoisomerization-induced switch properties in liquid crystalline azobenzene polymer poly{2-hydroetheyl methacrylate}-co-{6-[4-(S-2- methyl-1-butyloxycarbonylphenylazo)phenoxy]hexyl methacrylate} Langmuir-Blodgett (LB) monolayers. These monolayers were deposited on gold film and irradiated with UV (360 nm) and blue (450 nm) light. The switch properties were investigated by the surface plasmon resonance (SPR) technique. A method called photoinduced patterning was used for the fabrication of a model molecular device. It has been found that the photoinduced process of writing and erasing in such devices can be repeated for tens of cycles.

UR - https://www.scopus.com/pages/publications/0032179222

UR - https://www.scopus.com/inward/citedby.url?scp=0032179222&partnerID=8YFLogxK

U2 - 10.1016/S0968-5677(98)00100-X

DO - 10.1016/S0968-5677(98)00100-X

M3 - Conference article

AN - SCOPUS:0032179222

SN - 0968-5677

VL - 5

SP - 675

EP - 678

JO - Supramolecular Science

JF - Supramolecular Science

IS - 5-6

T2 - Proceedings of the 7th International Conference on Molecular Electronics and Biocomputing

Y2 - 10 November 1997 through 12 November 1997

ER -

Surface plasmon resonance research on photoinduced switch properties of liquid crystalline azobenzene polymer Langmuir-Blodgett films

Abstract

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