Proton migration mechanism for operational instabilities in organic field-effect transistors

Organic field-effect transistors exhibit operational instabilities involving a shift of the threshold gate voltage when a gate bias is applied. For a constant gate bias the threshold voltage shifts toward the applied gate bias voltage, an effect known as the bias-stress effect. Here, we report on a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Sharma, Abhinav (VerfasserIn) , Mathijssen, Simon G. J. (VerfasserIn) , Smits, E. C. P. (VerfasserIn) , Kemerink, Martijn (VerfasserIn) , Leeuw, Dago M. de (VerfasserIn) , Bobbert, Peter A. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 23 August 2010
In: Physical review. B, Condensed matter and materials physics
Year: 2010, Jahrgang: 82, Heft: 7
ISSN:1550-235X
DOI:10.1103/PhysRevB.82.075322
Online-Zugang:Verlag, Volltext: https://doi.org/10.1103/PhysRevB.82.075322
Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevB.82.075322
Volltext
Verfasserangaben:A. Sharma, S.G.J. Mathijssen, E.C.P. Smits, M. Kemerink, D.M. de Leeuw, and P.A. Bobbert

MARC

LEADER 00000caa a2200000 c 4500
001 1684880440
003 DE-627
005 20220817180217.0
007 cr uuu---uuuuu
008 191209s2010 xx |||||o 00| ||eng c
024 7 |a 10.1103/PhysRevB.82.075322  |2 doi 
035 |a (DE-627)1684880440 
035 |a (DE-599)KXP1684880440 
035 |a (OCoLC)1341280584 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 29  |2 sdnb 
100 1 |a Sharma, Abhinav  |e VerfasserIn  |0 (DE-588)1201523419  |0 (DE-627)1685423574  |4 aut 
245 1 0 |a Proton migration mechanism for operational instabilities in organic field-effect transistors  |c A. Sharma, S.G.J. Mathijssen, E.C.P. Smits, M. Kemerink, D.M. de Leeuw, and P.A. Bobbert 
264 1 |c 23 August 2010 
300 |a 11 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 09.12.2019 
520 |a Organic field-effect transistors exhibit operational instabilities involving a shift of the threshold gate voltage when a gate bias is applied. For a constant gate bias the threshold voltage shifts toward the applied gate bias voltage, an effect known as the bias-stress effect. Here, we report on a detailed experimental and theoretical study of operational instabilities in p-type transistors with silicon-dioxide gate dielectric both for a constant as well as for a dynamic gate bias. We associate the instabilities with a reversible reaction in the organic semiconductor in which holes are converted into protons in the presence of water and a reversible migration of these protons into the gate dielectric. We show how redistribution of charge between holes in the semiconductor and protons in the gate dielectric can consistently explain the experimental observations. Furthermore, we show how a shorter period of application of a gate bias leads to a faster backward shift of the threshold voltage when the gate bias is removed. The proposed mechanism is consistent with the observed acceleration of the bias-stress effect with increasing humidity, increasing temperature, and increasing energy of the highest molecular orbital of the organic semiconductor. 
700 1 |a Mathijssen, Simon G. J.  |e VerfasserIn  |0 (DE-588)1201452686  |0 (DE-627)1685170706  |4 aut 
700 1 |a Smits, E. C. P.  |e VerfasserIn  |4 aut 
700 1 |a Kemerink, Martijn  |e VerfasserIn  |0 (DE-588)1200360753  |0 (DE-627)1683330668  |4 aut 
700 1 |a Leeuw, Dago M. de  |e VerfasserIn  |0 (DE-588)1201143225  |0 (DE-627)1684442486  |4 aut 
700 1 |a Bobbert, Peter A.  |e VerfasserIn  |0 (DE-627)1235286193  |0 (DE-576)165286199  |4 aut 
773 0 8 |i Enthalten in  |t Physical review. B, Condensed matter and materials physics  |d College Park, Md. : APS, 1998  |g 82(2010,7) Artikel-Nummer 075322, 11 Seiten  |h Online-Ressource  |w (DE-627)268760349  |w (DE-600)1473011-X  |w (DE-576)077610237  |x 1550-235X  |7 nnas  |a Proton migration mechanism for operational instabilities in organic field-effect transistors 
773 1 8 |g volume:82  |g year:2010  |g number:7  |g extent:11  |a Proton migration mechanism for operational instabilities in organic field-effect transistors 
856 4 0 |u https://doi.org/10.1103/PhysRevB.82.075322  |x Verlag  |x Resolving-System  |3 Volltext 
856 4 0 |u https://link.aps.org/doi/10.1103/PhysRevB.82.075322  |x Verlag  |3 Volltext 
951 |a AR 
992 |a 20191209 
993 |a Article 
994 |a 2010 
998 |g 1200360753  |a Kemerink, Martijn  |m 1200360753:Kemerink, Martijn  |p 4 
999 |a KXP-PPN1684880440  |e 3562194595 
BIB |a Y 
SER |a journal 
JSO |a {"name":{"displayForm":["A. Sharma, S.G.J. Mathijssen, E.C.P. Smits, M. Kemerink, D.M. de Leeuw, and P.A. Bobbert"]},"id":{"doi":["10.1103/PhysRevB.82.075322"],"eki":["1684880440"]},"relHost":[{"recId":"268760349","physDesc":[{"extent":"Online-Ressource"}],"disp":"Proton migration mechanism for operational instabilities in organic field-effect transistorsPhysical review. B, Condensed matter and materials physics","origin":[{"dateIssuedKey":"1998","publisherPlace":"College Park, Md.","dateIssuedDisp":"1998-2015","publisher":"APS"}],"title":[{"title":"Physical review","title_sort":"Physical review","partname":"Condensed matter and materials physics"}],"language":["eng"],"type":{"media":"Online-Ressource","bibl":"periodical"},"note":["Gesehen am 03.11.25"],"name":{"displayForm":["The American Physical Society"]},"titleAlt":[{"title":"Physical review / B"},{"title":"B online"}],"pubHistory":["3. Series, volume 57, issue 1 (January 1998)-volume 92, issue 24 (December 2015)"],"corporate":[{"display":"American Physical Society","role":"isb"}],"id":{"zdb":["1473011-X"],"eki":["268760349"],"issn":["1550-235X"]},"part":{"issue":"7","extent":"11","text":"82(2010,7) Artikel-Nummer 075322, 11 Seiten","volume":"82","year":"2010"}}],"person":[{"display":"Sharma, Abhinav","family":"Sharma","given":"Abhinav","role":"aut"},{"given":"Simon G. J.","role":"aut","family":"Mathijssen","display":"Mathijssen, Simon G. J."},{"display":"Smits, E. C. P.","family":"Smits","given":"E. C. P.","role":"aut"},{"role":"aut","given":"Martijn","family":"Kemerink","display":"Kemerink, Martijn"},{"family":"Leeuw","role":"aut","given":"Dago M. de","display":"Leeuw, Dago M. de"},{"family":"Bobbert","given":"Peter A.","role":"aut","display":"Bobbert, Peter A."}],"origin":[{"dateIssuedKey":"2010","dateIssuedDisp":"23 August 2010"}],"title":[{"title_sort":"Proton migration mechanism for operational instabilities in organic field-effect transistors","title":"Proton migration mechanism for operational instabilities in organic field-effect transistors"}],"note":["Gesehen am 09.12.2019"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"language":["eng"],"recId":"1684880440","physDesc":[{"extent":"11 S."}]} 
SRT |a SHARMAABHIPROTONMIGR2320