Direct evidence of n-type doping in organic light-emitting devices: N free Cs doping from CsN3

Jeihyun Lee, Hyunbok Lee, Pyungeun Jeon, Kwangho Jeong, Tae Gun Kim, Jeong Won Kim, Yeonjin Yi
  • Applied Physics Letters, January 2012, American Institute of Physics
  • DOI: 10.1063/1.4718017