A New Type of EO Polymer Based on Polyphosphazenes

Author:

Zhang Ying1,QIU Cheng Jun1,Li You2,Zhang Wen Long3,Wang Xuan3

Affiliation:

1. Electronic Engineering College of Heilongjiang University

2. Harbin Research Institute of Electrical Instrument

3. State Key Laboratory Breeding Base of Dielectric Engineering

Abstract

Polyphosphazenes containing carbazole grafted by azo nitrobenzene is synthesized by microwave method in this paper. Its structure is characterized by infrared (IR) spectroscopy and UV-visible spectroscopy. This new polymer, with both electro-optic(EO) property and photoconductive property, has unique stability and can be easily processed. Terahertz(THz) wave can be detected using the device which is made with our new polymer. The time domain waveform and frequency spectrum of the THz wave are obtained.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference11 articles.

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3. HARRY R. New developments in the science and applications of polyphosphazenes [J]. American Chemical Society, Polymer Preprints, Division of Polymer Chemistry, 2000, 41(1): 553.

4. Helena Henke, Sandra Wilfert, Aitziber Iturmendi. Branched polyphosphazenes with Controlled Dimensions [J]. Journal of Polymer Science Part A-Polymer Chemistry, 2013, 51(20): 4467~4473.

5. Muhsin Eralp, Jayan Thomas, Savas Tay. High performance photorefractive polymer operating at 975nm [J]. Applied physics letters, 2004, 85(7): 1095~1101.

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