Browsing by Author "Wang, J. X."

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An efficient non-Lambertian organic light-emitting diode using imprinted submicron-size zinc oxide pillar arrays

Liu, S. W.; Wang, J. X.; Divayana, Y.; Dev, K.; Tan S.T.; Demir, Hilmi Volkan; Sun, X. W. (AIP, 2013)

We report phosphorescent organic light-emitting diodes with a substantially improved light outcoupling efficiency and a wider angular distribution through applying a layer of zinc oxide periodic nanopillar arrays by pattern ...
Free-standing ZnO-CuO composite nanowire array films and their gas sensing properties

Wang, J. X.; Sun, X. W.; Yang, Y.; Kyaw, A. K. K.; Huang, X. Y.; Yin, J. Z.; Wei, J.; Demir, Hilmi Volkan (IOP Publishing, 2011-07-19)

A modified hydrothermal method was developed to synthesize ZnO-CuO composite nanostructures. A free-standing film made of ZnO-CuO nanostructures was assembled on the surface of the hydrothermal solution with a smooth surface ...
Top-illuminated dye-sensitized solar cells with a room-temperature-processed ZnO photoanode on metal substrates and a Pt-coated Ga-doped ZnO counter electrode

Kyaw, A. K. K.; Sun, X. W.; Zhao, J. L.; Wang, J. X.; Zhao, D. W.; Wei, X. F.; Liu, X. W.; Demir, Hilmi Volkan; Wu, T. (IOP Publishing, 2011-01-11)

We report on top-illuminated, fluorine tin oxide/indium tin oxide-free (FTO/ITO-free), dye-sensitized solar cells (DSCs) using room-temperature- processed ZnO layers on metal substrates as the working electrodes and Pt-coated ...