Azo dye based poly(alkyloxymethacrylate)s and their spacer effect on optical data storage

S. Manickasundaram; P. Kannan; Q. M.A. Hassan; P. K. Palanisamy

doi:10.1007/s10854-007-9450-y

Azo dye based poly(alkyloxymethacrylate)s and their spacer effect on optical data storage

S. Manickasundaram, P. Kannan, Q. M.A. Hassan, P. K. Palanisamy

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

71 Scopus citations

Abstract

Two series of new sudan dye based poly(alkyloxymethacrylate)s were synthesized with varying even number of methylene spacers. The structure of the polymers was confirmed by FT-IR, ¹H and ¹³ C-NMR spectroscopy. Thermal stability, glass transition and melting temperatures of the polymers were investigated with thermogravimetric analysis and differential scanning calorimetry respectively. Thermal stability of the polymers decrease with the increasing chain length of the methylene chain. The substituent on the azo moiety in the pendant side chain polymers has less thermal stability than the unsubstituted counterpart. The optical characterization of the polymers was done by formation of the holographic grating using 514.5 nm line of the Ar ion laser as source. The diffraction efficiency of the grating on the polymeric film was studied by varying the length of the methylene spacer, concentration and writing beam power.

Original language	English
Pages (from-to)	1045-1053
Number of pages	9
Journal	Journal of Materials Science: Materials in Electronics
Volume	19
Issue number	11
DOIs	https://doi.org/10.1007/s10854-007-9450-y
State	Published - 1 Jan 2008
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1007/s10854-007-9450-y

Cite this

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abstract = "Two series of new sudan dye based poly(alkyloxymethacrylate)s were synthesized with varying even number of methylene spacers. The structure of the polymers was confirmed by FT-IR, 1H and 13 C-NMR spectroscopy. Thermal stability, glass transition and melting temperatures of the polymers were investigated with thermogravimetric analysis and differential scanning calorimetry respectively. Thermal stability of the polymers decrease with the increasing chain length of the methylene chain. The substituent on the azo moiety in the pendant side chain polymers has less thermal stability than the unsubstituted counterpart. The optical characterization of the polymers was done by formation of the holographic grating using 514.5 nm line of the Ar ion laser as source. The diffraction efficiency of the grating on the polymeric film was studied by varying the length of the methylene spacer, concentration and writing beam power.",

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AU - Manickasundaram, S.

AU - Kannan, P.

AU - Hassan, Q. M.A.

AU - Palanisamy, P. K.

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N2 - Two series of new sudan dye based poly(alkyloxymethacrylate)s were synthesized with varying even number of methylene spacers. The structure of the polymers was confirmed by FT-IR, 1H and 13 C-NMR spectroscopy. Thermal stability, glass transition and melting temperatures of the polymers were investigated with thermogravimetric analysis and differential scanning calorimetry respectively. Thermal stability of the polymers decrease with the increasing chain length of the methylene chain. The substituent on the azo moiety in the pendant side chain polymers has less thermal stability than the unsubstituted counterpart. The optical characterization of the polymers was done by formation of the holographic grating using 514.5 nm line of the Ar ion laser as source. The diffraction efficiency of the grating on the polymeric film was studied by varying the length of the methylene spacer, concentration and writing beam power.

AB - Two series of new sudan dye based poly(alkyloxymethacrylate)s were synthesized with varying even number of methylene spacers. The structure of the polymers was confirmed by FT-IR, 1H and 13 C-NMR spectroscopy. Thermal stability, glass transition and melting temperatures of the polymers were investigated with thermogravimetric analysis and differential scanning calorimetry respectively. Thermal stability of the polymers decrease with the increasing chain length of the methylene chain. The substituent on the azo moiety in the pendant side chain polymers has less thermal stability than the unsubstituted counterpart. The optical characterization of the polymers was done by formation of the holographic grating using 514.5 nm line of the Ar ion laser as source. The diffraction efficiency of the grating on the polymeric film was studied by varying the length of the methylene spacer, concentration and writing beam power.

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Azo dye based poly(alkyloxymethacrylate)s and their spacer effect on optical data storage

Abstract

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