Nanostructuring OLEDs to increase efficiency
作者： M. Gerken
DOI: 10.1533/9780857098948.2.235
关键词: Surface plasmon polariton 、 Nanostructure 、 OLED 、 Spontaneous emission 、 Optoelectronics 、 Stack (abstract data type) 、 Materials science 、 Electric field 、 Photonic crystal 、 Diode
摘要: Abstract: A significant fraction of the photons emitted in an organic light-emitting diode (OLED) is trapped OLED layer stack as waveguide modes or surface plasmon polaritons (SPPs). This chapter discusses use nanostructures inside close to for increasing efficiency. Three different routes are introduced enhancing efficiency with OLEDs – coupling guided leaky modes, changing spontaneous emission properties and inducing local electric fields. Fabrication methods periodic (photonic crystal) non-periodic presented.
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