Synthesis and optical properties of an azo metal chelate compound for optical recording medium

Shuangqing Wang; Shuyin Shen; Huijun Xu; Donghong Gu; Jinlong Yin; Xiaodong Tang

doi:10.1016/S0143-7208(99)00002-9

Synthesis and optical properties of an azo metal chelate compound for optical recording medium

Shuangqing Wang
, Shuyin Shen
, Huijun Xu^*
, Donghong Gu
, Jinlong Yin
, Xiaodong Tang

^*Corresponding author for this work

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

24 Scopus citations

Abstract

An azo nickel chelate compound has been synthesized. Smooth thin films have been prepared by spin-coating. The absorption, transmission and reflection spectra of the films were measured. The optical constant (complex refractive index N=n+ik) of the film on single-crystal silicon has been determined using scanning ellipsometer, and the complex dielectric function (ε) as well as absorption coefficient (α) were then calculated. The optical recording medium was prepared by spin-coating on a PC substrate with aluminium as reflective layer. Dynamic optical recording test of the disc showed that the carrier-to-noise (CNR) of 45dB was obtained.

Original language	English
Pages (from-to)	173-177
Number of pages	5
Journal	Dyes and Pigments
Volume	42
Issue number	2
DOIs	https://doi.org/10.1016/S0143-7208(99)00002-9
State	Published - May 1999
Externally published	Yes

Keywords

Azo dye
Azo metal chelate dye
Optical properties
Optical recording medium
Thin film

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10.1016/S0143-7208(99)00002-9

Cite this

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title = "Synthesis and optical properties of an azo metal chelate compound for optical recording medium",

abstract = "An azo nickel chelate compound has been synthesized. Smooth thin films have been prepared by spin-coating. The absorption, transmission and reflection spectra of the films were measured. The optical constant (complex refractive index N=n+ik) of the film on single-crystal silicon has been determined using scanning ellipsometer, and the complex dielectric function (ε) as well as absorption coefficient (α) were then calculated. The optical recording medium was prepared by spin-coating on a PC substrate with aluminium as reflective layer. Dynamic optical recording test of the disc showed that the carrier-to-noise (CNR) of 45dB was obtained.",

keywords = "Azo dye, Azo metal chelate dye, Optical properties, Optical recording medium, Thin film",

author = "Shuangqing Wang and Shuyin Shen and Huijun Xu and Donghong Gu and Jinlong Yin and Xiaodong Tang",

year = "1999",

month = may,

doi = "10.1016/S0143-7208(99)00002-9",

language = "英语",

volume = "42",

pages = "173--177",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Synthesis and optical properties of an azo metal chelate compound for optical recording medium

AU - Wang, Shuangqing

AU - Shen, Shuyin

AU - Xu, Huijun

AU - Gu, Donghong

AU - Yin, Jinlong

AU - Tang, Xiaodong

PY - 1999/5

Y1 - 1999/5

N2 - An azo nickel chelate compound has been synthesized. Smooth thin films have been prepared by spin-coating. The absorption, transmission and reflection spectra of the films were measured. The optical constant (complex refractive index N=n+ik) of the film on single-crystal silicon has been determined using scanning ellipsometer, and the complex dielectric function (ε) as well as absorption coefficient (α) were then calculated. The optical recording medium was prepared by spin-coating on a PC substrate with aluminium as reflective layer. Dynamic optical recording test of the disc showed that the carrier-to-noise (CNR) of 45dB was obtained.

AB - An azo nickel chelate compound has been synthesized. Smooth thin films have been prepared by spin-coating. The absorption, transmission and reflection spectra of the films were measured. The optical constant (complex refractive index N=n+ik) of the film on single-crystal silicon has been determined using scanning ellipsometer, and the complex dielectric function (ε) as well as absorption coefficient (α) were then calculated. The optical recording medium was prepared by spin-coating on a PC substrate with aluminium as reflective layer. Dynamic optical recording test of the disc showed that the carrier-to-noise (CNR) of 45dB was obtained.

KW - Azo dye

KW - Azo metal chelate dye

KW - Optical properties

KW - Optical recording medium

KW - Thin film

UR - https://www.scopus.com/pages/publications/0032629695

U2 - 10.1016/S0143-7208(99)00002-9

DO - 10.1016/S0143-7208(99)00002-9

M3 - 文章

AN - SCOPUS:0032629695

SN - 0143-7208

VL - 42

SP - 173

EP - 177

JO - Dyes and Pigments

JF - Dyes and Pigments

IS - 2

ER -

Synthesis and optical properties of an azo metal chelate compound for optical recording medium

Abstract

Keywords

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