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Pregled bibliografske jedinice broj: 329076

Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations


Jurić, Ivan; Batistić, Ivo; Tutiš, Eduard
Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations // Physical Review B - Condensed Matter and Materials Physics, 77 (2008), 165304-1 doi:10.1103/PhysRevB.77.165304 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 329076 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations

Autori
Jurić, Ivan ; Batistić, Ivo ; Tutiš, Eduard

Izvornik
Physical Review B - Condensed Matter and Materials Physics (1098-0121) 77 (2008); 165304-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
electroluminescent devices; electron-hole recombination; excitons; interface phenomena; interface roughness; organic light emitting diodes

Sažetak
Multilayer organic electroluminescent devices derive their advantages over their single-layer counterparts from the processes occurring at heterojunctions in organic media. These processes significantly differ from those in the bulk of the material. This paper presents three-dimensional modeling, numerical simulations, and a discussion of transport and recombination in a system with a heterojunction. We consider partial cross sections for the creation of excitons and exciplexes, and probabilities for recombination in the respective channels. We examine the influence of the energy barrier, electric field, site-energy disorder, and structural disorder at an organic-organic interface on transport and recombination. In particular, we investigate optimal parameter domains for recombination in the exciton channel. The interface roughness, unlike the site-energy disorder, is found to strongly affect the partial cross sections.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
035-0352826-2847 - Modeliranje fizikalnih svojstava materijala s izraženom frustracijom ili neredom (Tutiš, Eduard, MZOS ) ( CroRIS)
119-1191458-0512 - Niskodimenzionalni jako korelirani vodljivi sustavi (Barišić, Slaven, MZOS ) ( CroRIS)

Ustanove:
Institut za fiziku, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Ivo Batistić (autor)

Avatar Url Eduard Tutiš (autor)

Avatar Url Ivan Jurić (autor)

Poveznice na cjeloviti tekst rada:

doi scitation.aip.org

Citiraj ovu publikaciju:

Jurić, Ivan; Batistić, Ivo; Tutiš, Eduard
Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations // Physical Review B - Condensed Matter and Materials Physics, 77 (2008), 165304-1 doi:10.1103/PhysRevB.77.165304 (međunarodna recenzija, članak, znanstveni)
Jurić, I., Batistić, I. & Tutiš, E. (2008) Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations. Physical Review B - Condensed Matter and Materials Physics, 77, 165304-1 doi:10.1103/PhysRevB.77.165304.
@article{article, author = {Juri\'{c}, Ivan and Batisti\'{c}, Ivo and Tuti\v{s}, Eduard}, year = {2008}, pages = {165304-1-165304-13}, DOI = {10.1103/PhysRevB.77.165304}, keywords = {electroluminescent devices, electron-hole recombination, excitons, interface phenomena, interface roughness, organic light emitting diodes}, journal = {Physical Review B - Condensed Matter and Materials Physics}, doi = {10.1103/PhysRevB.77.165304}, volume = {77}, issn = {1098-0121}, title = {Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations}, keyword = {electroluminescent devices, electron-hole recombination, excitons, interface phenomena, interface roughness, organic light emitting diodes} }
@article{article, author = {Juri\'{c}, Ivan and Batisti\'{c}, Ivo and Tuti\v{s}, Eduard}, year = {2008}, pages = {165304-1-165304-13}, DOI = {10.1103/PhysRevB.77.165304}, keywords = {electroluminescent devices, electron-hole recombination, excitons, interface phenomena, interface roughness, organic light emitting diodes}, journal = {Physical Review B - Condensed Matter and Materials Physics}, doi = {10.1103/PhysRevB.77.165304}, volume = {77}, issn = {1098-0121}, title = {Recombination at heterojunctions in disordered organic media: Modeling and numerical simulations}, keyword = {electroluminescent devices, electron-hole recombination, excitons, interface phenomena, interface roughness, organic light emitting diodes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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