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Volumn 78, Issue 24, 2008, Pages

Electrochemical doping during light emission in polymer light-emitting electrochemical cells

Author keywords

[No Author keywords available]

Indexed keywords


EID: 57749091529     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.78.245202     Document Type: Article
Times cited : (27)

References (28)
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    • 41549150771 scopus 로고    scopus 로고
    • 10.1016/j.orgel.2007.12.006;
    • S. Alem and J. Gao, Org. Electron. 9, 347 (2008) 10.1016/j.orgel.2007.12. 006
    • (2008) Org. Electron. , vol.9 , pp. 347
    • Alem, S.1    Gao, J.2
  • 8
  • 11
    • 0037116003 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.66.235210
    • J. C. deMello, Phys. Rev. B 66, 235210 (2002). 10.1103/PhysRevB.66.235210
    • (2002) Phys. Rev. B , vol.66 , pp. 235210
    • Demello, J.C.1
  • 14
    • 57749118623 scopus 로고    scopus 로고
    • For example, applying 5V between MEH-PPV coated electrodes in a liquid electrolyte during cyclic voltammetry is more than enough to "fully dope" the polymer. Note, however, that the herein investigated LEC devices are ion-transport limited during the initial operation when the doping fronts traverse the interelectrode gap, and that only a limited amount of the applied potential (approximately the band-gap potential) accordingly is available for the doping process.
    • For example, applying 5V between MEH-PPV coated electrodes in a liquid electrolyte during cyclic voltammetry is more than enough to "fully dope" the polymer. Note, however, that the herein investigated LEC devices are ion-transport limited during the initial operation when the doping fronts traverse the interelectrode gap, and that only a limited amount of the applied potential (approximately the band-gap potential) accordingly is available for the doping process.
  • 21
    • 57749093899 scopus 로고    scopus 로고
    • In the devices shown here, there is a rather large excess of ions available, so that the ionic conductivity of the blend will not change dramatically as they are consumed in the doping process.
    • In the devices shown here, there is a rather large excess of ions available, so that the ionic conductivity of the blend will not change dramatically as they are consumed in the doping process.
  • 23


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.