Charge transport properties of semiconducting natural rubber (Cis 1,4-polyisoprene)

被引：3

作者：

Thappily, Praveen ^{[1
,2
,3
]}

Mandin, Philippe ^{[2
]}

Sauvage, Thierry ^{[3
]}

机构：

[1] Natl Inst Technol Calicut, LAMP, Kattangal 673601, Kerala, India

[2] Univ Bretagne Sud, IRDL, UMR CNRS 6027, F-56321 Lorient, France

[3] GIP Campus ESPRIT Ind, F-35600 Redon, France

来源：

MICROELECTRONIC ENGINEERING | 2020年 / 231卷 / 231期

关键词：

Charge transport properties; Semiconducting natural rubber; Organic electronics; Impedance spectroscopy; Mobility; Equivalent circuit; LIGHT-EMITTING-DIODES; IMPEDANCE SPECTROSCOPY EIS; SOLAR-CELLS; CONDUCTING POLYMERS; EQUIVALENT-CIRCUIT; SERIES RESISTANCE; CARRIER MOBILITY; SCHOTTKY DIODES; BARRIER; MORPHOLOGY;

D O I：

10.1016/j.mee.2020.111373

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

For the first time, an effort has been made to evaluate the charge transport properties of semiconducting natural rubber. Four different ratios of iodine-rubber composites are synthesised and tested for charge transport by current density- voltage characteristics (J-V) and impedance spectroscopy. The optimal doping ratio for best mobility value is identified, and the effect of injection barrier height on mobility is discussed. An attempt has also been made to correlate the density of states (DOS) with mobility and doping ratio. The transport properties of semiconducting natural rubber are compared with one of the most popular p-type material, Poly(3-hexylthiophene-2,5-diyl) (P3HT) under the same ambience and experimental conditions to demonstrate its potential as a cost-effective and green alternative organic semiconductor.

引用

页数：9

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