Polarization Conversion in Surface-Plasmon-Coupled Emission from Organic Light-Emitting Diodes Using Spontaneously Formed Buckles

Shine on: An organic light‐emitting‐diode device with buckling structure is remarkably effective at outcoupling the surface plasmon (SP) mode over all emission wavelengths and angles. Peak wavelengths in angle‐dependent light‐enhancement ratios (see graphic) are consistent with the Bragg equation. M...

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Bibliographic Details
Published inAdvanced materials (Weinheim) Vol. 23; no. 8; pp. 1003 - 1007
Main Authors Koo, Won Hoe, Jeong, Soon Moon, Nishimura, Suzushi, Araoka, Fumito, Ishikawa, Ken, Toyooka, Takehiro, Takezoe, Hideo
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 22.02.2011
WILEY‐VCH Verlag
Subjects
buckling
Conversion
Electrical Equipment and Supplies
Electrodes
Electromagnetic Phenomena
Emission
Fasteners
Light
Light-emitting diodes
Organic Chemicals - chemistry
Polarization
polarization conversion
surface plasmons
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Summary:Shine on: An organic light‐emitting‐diode device with buckling structure is remarkably effective at outcoupling the surface plasmon (SP) mode over all emission wavelengths and angles. Peak wavelengths in angle‐dependent light‐enhancement ratios (see graphic) are consistent with the Bragg equation. Moreover, polarization conversion was found to occur from the transverse‐magnetic mode to the transverse‐electric mode during the outcoupling of the SP mode by buckles.
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ISSN:0935-9648
1521-4095
1521-4095
DOI:10.1002/adma.201003357