Influence of a silane coupling agent on the optoelectrical properties of carbon nanotube/binder hybrid thin films
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon Letters / 12권 / 2호
ㆍ저자명 : 한중탁, 우종석, 정희진, 정승열, 이건웅
ㆍ저자명 : 한중탁, 우종석, 정희진, 정승열, 이건웅
목차
1. Introduction2. Experimental
3. Results and Discussion
4. Conclusions
References
한국어 초록
We present the effect of a coupling agent on the optoelectrical properties of few-walledcarbon nanotube (FWCNT)/epoxy resin hybrid films fabricated on glass substrates. The
FWCNT/epoxy resin mixture solution was successfully prepared by the direct mixing of a
HNO3-treated FWCNT solution and epoxy resin. FWCNT/binder hybrid films containing
different amounts of the coupling agent were then fabricated on UV-ozone-treated glass
substrates. To determine the critical binder content (Xc), the effects of varying the binder
content in the FWCNT/silane hybrid films on their optoelectrical properties were investigated.
In this system, the Xc value was approximately 75 wt%. It was found that above Xc,
the coupling agent effectively decreased the sheet resistance of the films. From microscopy
images, it was observed that by adding the coupling agent, more uniform FWCNT/binder
films were formed.
Key words: few-walled carbon nanotube, silane coupling agent, conducting, optoelectrical
properties
영어 초록
We present the effect of a coupling agent on the optoelectrical properties of few-walledcarbon nanotube (FWCNT)/epoxy resin hybrid films fabricated on glass substrates. TheFWCNT/epoxy resin mixture solution was successfully prepared by the direct mixing of aHNO3-treated FWCNT solution and epoxy resin. FWCNT/binder hybrid films containingdifferent amounts of the coupling agent were then fabricated on UV-ozone-treated glasssubstrates. To determine the critical binder content (Xc), the effects of varying the bindercontent in the FWCNT/silane hybrid films on their optoelectrical properties were investigated.In this system, the Xc value was approximately 75 wt%. It was found that above Xc,the coupling agent effectively decreased the sheet resistance of the films. From microscopyimages, it was observed that by adding the coupling agent, more uniform FWCNT/binderfilms were formed.Key words: few-walled carbon nanotube, silane coupling agent, conducting, optoelectricalproperties참고 자료
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