The properties of rare-earth doped zinc oxide/phthalocyanine structures for optoelectronics

0455086 - FZÚ 2016 RIV AU eng A - Abstract
Novotný, Michal - Fitl, Přemysl - Vlček, Jan - Bulíř, Jiří - Marešová, Eva - Hruška, Petr - Fekete, Ladislav - Vondráček, Martin - Drahokoupil, Jan - Abdellaoui, N. - Vrňata, M. - Lančok, Ján
The properties of rare-earth doped zinc oxide/phthalocyanine structures for optoelectronics.
COLA 2015. International Conference on Laser Ablation 2015. Program handbook. Canberra: Australian National University, 2015 - (Rode, A.). P 119. ISBN 978 0 64694 286 5.
[COLA 2015. International Conference on Laser Ablation 2015. 31.08.2015-04.09.2015, Cairns]
R&D Projects: GA ČR(CZ) GA14-10279S; GA MŠMT LO1409; GA ČR(CZ) GAP108/11/0958; GA MŠMT(CZ) LM2011029; GA MŠMT(CZ) 7AMB14FR010
Grant - others:SAFMAT(XE) CZ.2.16/3.1.00/22132
Institutional support: RVO:68378271
Keywords : zinc oxide * phthalocyanine * rare earth * thin film * pulsed laser deposition * evaporation
Subject RIV: BM - Solid Matter Physics ; Magnetism

Zinc oxide (ZnO) is considered as one of the most important material for transparent electronics because of its attractive properties such as a direct wide band gap, nontoxicity, and high stability. It has been envisaged that functionality of the devices can be enhanced Substantially by combining two different types of organic and inorganic semiconducting materials. Devices based on p-organic/n-ZnO heterojunction promise a great potential for future applications since p-type organic semiconductors are abundant. The phthalocyanine (Pc) compounds as p-type organics possess good light absorption extending down to the red and near-IR regions, and efficient electron transfer to ZnO. Pcs are known as indispensable components as the donor for the high efficiency bulk heterojunction organic photovoltaic devices and light emitting diodes. In such devices the electronic properties of the D−A interface play a key role by affecting both the optical absorption induced .....
Permanent Link: http://hdl.handle.net/11104/0255728