TY  - JOUR
A1  - Luszczynska, Beata
A1  - Dobruchowska, Ewa
A1  - Glowacki, Ireneusz
A1  - Ulanski, Jacek
A1  - Jaiser, Frank
A1  - Yang, Xiaohui
A1  - Neher, Dieter
A1  - Danel, Andrzej
T1  - Poly(N-vinylcarbazole) doped with a pyrazoloquinoline dye : a deep blue light-emitting composite for light- emitting diode applications
N2  - We investigated the spectral properties of light-emitting diodes based on a deep blue-emitting pyrazoloquinoline dye doped into a poly(N-vinylcarbazole)-based matrix. Even though the electroluminescence (EL) of the host is redshifted and broadened with respect to the emission of the dye, the EL spectrum becomes fully dominated by the dye emission at concentrations of ca. 2 wt %. This is attributed to a competition of exciplex formation on the matrix and exciton formation on the dye.
Y1  - 2006
UR  - http://jap.aip.org/
U6  - https://doi.org/10.1063/1.2162268
SN  - 0021-8979
ER  - 
TY  - JOUR
A1  - Yang, Xiaohui
A1  - Müller, David C.
A1  - Neher, Dieter
A1  - Meerholz, Klaus
T1  - Highly efficient polymeric electrophosphorescent diodes
N2  - Polymeric electrophosphorescent LEDs with internal quantum efficiencies approaching unity have been fabricated. Such performance levels are previously unknown for OLEDs. The key to this success is redox chemically doped oxetane- crosslinkable hole-transporting layers with multilayer capability (see figure). They improve hole injection and act as electron-blocking layers, without the need to include exciton-or hole-blocking layers
Y1  - 2006
UR  - 1960 = DOI: 10.1002/adma.200501867
ER  -