PT Journal AU Donie, YJ Theobald, D Moghadamzadeh, S Mertens, A Hossain, IM Paetzold, UW Lemmer, U Gomard, G TI Planarized and Compact Light Scattering Layers Based on Disordered Titania Nanopillars for Light Extraction in Organic Light Emitting Diodes SO Advanced optical materials PY 2020 BP 2001610 DI 10.1002/adom.202001610 LA english ER