Influence of silanol groups on the electrical performance of organic thin-film transistors utilizing organosiloxane-based organic-inorganic hybrid dielectrics

Sunho Jeong, Dongjo Kim, Bong Kyun Park, Sul Lee, Jooho Moon

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

A solution-processable organosiloxane-based organic-inorganic hybrid gate dielectric layer for application in organic thin-film transistors has been synthesized by a sol-gel process. In the sol-gel derived hybrid film, owing to an incomplete condensation reaction, silanol groups serve as functional groups of the inorganic siloxane backbone. In order to investigate the influence of the silanol groups on the electrical performance of transistors with organosiloxane-based dielectrics, transistors employing hybrid dielectrics with different amounts of the silanol group were prepared and electrical performance parameters such as off-current, threshold voltage, field-effect mobility, and hysteresis were analysed.

Original languageEnglish
Article number025204
JournalNanotechnology
Volume18
Issue number2
DOIs
Publication statusPublished - 2007 Jan 17

Fingerprint

Thin film transistors
Transistors
Condensation reactions
Gate dielectrics
Threshold voltage
Functional groups
Sol-gel process
Siloxanes
Sol-gels
Hysteresis
silanol

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

Cite this

@article{cf5fd73d831a43c68611c499633f247a,
title = "Influence of silanol groups on the electrical performance of organic thin-film transistors utilizing organosiloxane-based organic-inorganic hybrid dielectrics",
abstract = "A solution-processable organosiloxane-based organic-inorganic hybrid gate dielectric layer for application in organic thin-film transistors has been synthesized by a sol-gel process. In the sol-gel derived hybrid film, owing to an incomplete condensation reaction, silanol groups serve as functional groups of the inorganic siloxane backbone. In order to investigate the influence of the silanol groups on the electrical performance of transistors with organosiloxane-based dielectrics, transistors employing hybrid dielectrics with different amounts of the silanol group were prepared and electrical performance parameters such as off-current, threshold voltage, field-effect mobility, and hysteresis were analysed.",
author = "Sunho Jeong and Dongjo Kim and Park, {Bong Kyun} and Sul Lee and Jooho Moon",
year = "2007",
month = "1",
day = "17",
doi = "10.1088/0957-4484/18/2/025204",
language = "English",
volume = "18",
journal = "Nanotechnology",
issn = "0957-4484",
publisher = "IOP Publishing Ltd.",
number = "2",

}

Influence of silanol groups on the electrical performance of organic thin-film transistors utilizing organosiloxane-based organic-inorganic hybrid dielectrics. / Jeong, Sunho; Kim, Dongjo; Park, Bong Kyun; Lee, Sul; Moon, Jooho.

In: Nanotechnology, Vol. 18, No. 2, 025204, 17.01.2007.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Influence of silanol groups on the electrical performance of organic thin-film transistors utilizing organosiloxane-based organic-inorganic hybrid dielectrics

AU - Jeong, Sunho

AU - Kim, Dongjo

AU - Park, Bong Kyun

AU - Lee, Sul

AU - Moon, Jooho

PY - 2007/1/17

Y1 - 2007/1/17

N2 - A solution-processable organosiloxane-based organic-inorganic hybrid gate dielectric layer for application in organic thin-film transistors has been synthesized by a sol-gel process. In the sol-gel derived hybrid film, owing to an incomplete condensation reaction, silanol groups serve as functional groups of the inorganic siloxane backbone. In order to investigate the influence of the silanol groups on the electrical performance of transistors with organosiloxane-based dielectrics, transistors employing hybrid dielectrics with different amounts of the silanol group were prepared and electrical performance parameters such as off-current, threshold voltage, field-effect mobility, and hysteresis were analysed.

AB - A solution-processable organosiloxane-based organic-inorganic hybrid gate dielectric layer for application in organic thin-film transistors has been synthesized by a sol-gel process. In the sol-gel derived hybrid film, owing to an incomplete condensation reaction, silanol groups serve as functional groups of the inorganic siloxane backbone. In order to investigate the influence of the silanol groups on the electrical performance of transistors with organosiloxane-based dielectrics, transistors employing hybrid dielectrics with different amounts of the silanol group were prepared and electrical performance parameters such as off-current, threshold voltage, field-effect mobility, and hysteresis were analysed.

UR - http://www.scopus.com/inward/record.url?scp=33846794766&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33846794766&partnerID=8YFLogxK

U2 - 10.1088/0957-4484/18/2/025204

DO - 10.1088/0957-4484/18/2/025204

M3 - Article

AN - SCOPUS:33846794766

VL - 18

JO - Nanotechnology

JF - Nanotechnology

SN - 0957-4484

IS - 2

M1 - 025204

ER -