Fig. 9: Transparent and reflective electrodes for UV bands.
From: Multiple fields manipulation on nitride material structures in ultraviolet light-emitting diodes
a UV−vis transmission spectra for Cu NWs electrodes and ITO. The inset is the SEM image of Cu@Pt NWs network. b Schematic illustration of the complete structure of AlGaN-based DUV LED with Cu@Pt NWs transparent electrodes. c Schematic of the AlGaN-based UV LED with the conductive-filament transparent electrodes. d Schematic of DUV LED with regrown n-GaN-based Al mirror between the narrow mesa stripe structures. e Light propagation characteristics in DUV LED with moth-eye microstructure fabricated on the backside of a sapphire substrate. Figures reproduced from a ref. 114, © 2013 Springer Nature; b ref. 25 © 2020, American Chemical Society; c ref. 116, © 2013 John Wiley and Sons; d ref. 117, © 2015 Springer Nature; e ref. 42, © 2018 American Chemical Society
