The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
La mesure d'imagerie microscopique de génération optique de seconde harmonique (TRM-SHG) résolue dans le temps a révélé quantitativement la chute de potentiel au niveau du contact de l'électrode des transistors à effet de champ (FET) au pentacène. Une activation du signal SH au bord de l'électrode source d'Ag indique la présence d'une chute de potentiel importante au contact pentacène-Ag pendant le fonctionnement de l'appareil, alors qu'une chute de potentiel négligeable a été observée au contact pentacène-Au. Ces résultats concordent avec les caractéristiques d'injection des électrodes en raison de la relation entre le travail d'extraction du métal et le niveau HOMO de pentacène.
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Takaaki MANAKA, Motoharu NAKAO, Eunju LIM, Mitsumasa IWAMOTO, "Potential Drop at Electrode Contact of Organic Field-Effect Transistors Evaluated by Optical Second Harmonic Generation" in IEICE TRANSACTIONS on Electronics,
vol. E91-C, no. 12, pp. 1856-1858, December 2008, doi: 10.1093/ietele/e91-c.12.1856.
Abstract: Time-resolved microscopic optical second harmonic generation (TRM-SHG) imaging measurement revealed quantitatively the potential drop at the electrode contact of pentacene field effect transistors (FET). An activation of the SH signal at the edge of Ag-source electrode indicates the presence of large potential drop at pentacene-Ag contact during device operation, whereas negligible potential drop was observed at pentacene-Au contact. These findings agree with the injection characteristics of electrodes owing to the relationship between the work function of the metal and the HOMO level of pentacene.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e91-c.12.1856/_p
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@ARTICLE{e91-c_12_1856,
author={Takaaki MANAKA, Motoharu NAKAO, Eunju LIM, Mitsumasa IWAMOTO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Potential Drop at Electrode Contact of Organic Field-Effect Transistors Evaluated by Optical Second Harmonic Generation},
year={2008},
volume={E91-C},
number={12},
pages={1856-1858},
abstract={Time-resolved microscopic optical second harmonic generation (TRM-SHG) imaging measurement revealed quantitatively the potential drop at the electrode contact of pentacene field effect transistors (FET). An activation of the SH signal at the edge of Ag-source electrode indicates the presence of large potential drop at pentacene-Ag contact during device operation, whereas negligible potential drop was observed at pentacene-Au contact. These findings agree with the injection characteristics of electrodes owing to the relationship between the work function of the metal and the HOMO level of pentacene.},
keywords={},
doi={10.1093/ietele/e91-c.12.1856},
ISSN={1745-1353},
month={December},}
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TY - JOUR
TI - Potential Drop at Electrode Contact of Organic Field-Effect Transistors Evaluated by Optical Second Harmonic Generation
T2 - IEICE TRANSACTIONS on Electronics
SP - 1856
EP - 1858
AU - Takaaki MANAKA
AU - Motoharu NAKAO
AU - Eunju LIM
AU - Mitsumasa IWAMOTO
PY - 2008
DO - 10.1093/ietele/e91-c.12.1856
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E91-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 2008
AB - Time-resolved microscopic optical second harmonic generation (TRM-SHG) imaging measurement revealed quantitatively the potential drop at the electrode contact of pentacene field effect transistors (FET). An activation of the SH signal at the edge of Ag-source electrode indicates the presence of large potential drop at pentacene-Ag contact during device operation, whereas negligible potential drop was observed at pentacene-Au contact. These findings agree with the injection characteristics of electrodes owing to the relationship between the work function of the metal and the HOMO level of pentacene.
ER -