ABSTRACT

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

• Recombination of holes and electrons in the emission zone and subsequent emission of photons

One key approach to enhance injection and increase transport behavior is the use of conductivity dopants.