Performance improvement in bottom-contact pentacene organic thin-film transistors by the PMMA layer insertion

Ki Hyun Lyoo; Byeong Ju Kim; Cheon An Lee; Keum Dong Jung; Dong Wook Park; Byung Gook Park; Jong Duk Lee

Performance improvement in bottom-contact pentacene organic thin-film transistors by the PMMA layer insertion

Ki Hyun Lyoo, Byeong Ju Kim, Cheon An Lee, Keum Dong Jung, Dong Wook Park, Byung Gook Park, Jong Duk Lee

School of Electrical and Computer Engineering

Seoul National University

Research output: Contribution to journal › Conference article › peer-review

Abstract

For the bottom-contact pentacene organic thin-film transistors (OTFTs), the insertion of a thin PMMA layer (20 A) between the pentacene and the electrode improves the electrical performances, such as carrier mobility and on-current magnitude, about 4 times larger than those of the devices without the PMMA. The performance enhancement is presumably due to the decreased contact resistance between metal and pentacene by inserting the thin PMMA layer.

Original language	English
Pages (from-to)	1139-1141
Number of pages	3
Journal	Proceedings of International Meeting on Information Display
Volume	2006
State	Published - 2006
Event	IMID/IDMC 2006: 6th Internaional Meeting on Information Display and the 5th International Display Manufacturing Conference - Daegu, Korea, Republic of Duration: 22 Aug 2006 → 25 Aug 2006

Cite this

@article{37f25db6f07142f1818d6061796ecef9,

title = "Performance improvement in bottom-contact pentacene organic thin-film transistors by the PMMA layer insertion",

abstract = "For the bottom-contact pentacene organic thin-film transistors (OTFTs), the insertion of a thin PMMA layer (20 A) between the pentacene and the electrode improves the electrical performances, such as carrier mobility and on-current magnitude, about 4 times larger than those of the devices without the PMMA. The performance enhancement is presumably due to the decreased contact resistance between metal and pentacene by inserting the thin PMMA layer.",

author = "Lyoo, \{Ki Hyun\} and Kim, \{Byeong Ju\} and Lee, \{Cheon An\} and Jung, \{Keum Dong\} and Park, \{Dong Wook\} and Park, \{Byung Gook\} and Lee, \{Jong Duk\}",

year = "2006",

language = "English",

volume = "2006",

pages = "1139--1141",

journal = "Proceedings of International Meeting on Information Display",

issn = "1738-7558",

note = "IMID/IDMC 2006: 6th Internaional Meeting on Information Display and the 5th International Display Manufacturing Conference ; Conference date: 22-08-2006 Through 25-08-2006",

}

TY - JOUR

T1 - Performance improvement in bottom-contact pentacene organic thin-film transistors by the PMMA layer insertion

AU - Lyoo, Ki Hyun

AU - Kim, Byeong Ju

AU - Lee, Cheon An

AU - Jung, Keum Dong

AU - Park, Dong Wook

AU - Park, Byung Gook

AU - Lee, Jong Duk

PY - 2006

Y1 - 2006

N2 - For the bottom-contact pentacene organic thin-film transistors (OTFTs), the insertion of a thin PMMA layer (20 A) between the pentacene and the electrode improves the electrical performances, such as carrier mobility and on-current magnitude, about 4 times larger than those of the devices without the PMMA. The performance enhancement is presumably due to the decreased contact resistance between metal and pentacene by inserting the thin PMMA layer.

AB - For the bottom-contact pentacene organic thin-film transistors (OTFTs), the insertion of a thin PMMA layer (20 A) between the pentacene and the electrode improves the electrical performances, such as carrier mobility and on-current magnitude, about 4 times larger than those of the devices without the PMMA. The performance enhancement is presumably due to the decreased contact resistance between metal and pentacene by inserting the thin PMMA layer.

UR - https://www.scopus.com/pages/publications/33846144748

M3 - Conference article

AN - SCOPUS:33846144748

SN - 1738-7558

VL - 2006

SP - 1139

EP - 1141

JO - Proceedings of International Meeting on Information Display

JF - Proceedings of International Meeting on Information Display

T2 - IMID/IDMC 2006: 6th Internaional Meeting on Information Display and the 5th International Display Manufacturing Conference

Y2 - 22 August 2006 through 25 August 2006

ER -

Performance improvement in bottom-contact pentacene organic thin-film transistors by the PMMA layer insertion

Abstract

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