Surface recombination in ZnO nanorods grown by chemical bath deposition

Photoluminescence transient study of surface defects in ZnO nanorods grown by chemical bath deposition

Effect of growth time on Ti-doped ZnO nanorods prepared by low-temperature chemical bath deposition

Ti-doped ZnO nanorod arrays were grown onto Si substrate using chemical bath deposition (CBD) method at 93 °C. To investigate the effect of time deposition on the morphological, and structural properties, four Ti-doped ZnO samples were prepared at various deposition periods of time (2, 3.5, 5, and 6.5 h). FESEM images displayed high-quality and uniform nanorods with a mean length strongly depen...

Effect Of Substrates And Film Thickness On The Properties Of Zno Thin Films Grown By Chemical Bath Deposition

Zinc oxide(ZnO) is a promising material in nanotechnology applications, for example in nano-electronics and nanorobotic technology. The objectives foe our work are to study the effect of thickness on the structural, optical, electrical and mechanical properties and various susbstrates have been investigated of ZnO thin films. ZnO thin films were coated using chemical bath technique for various ...

Effect of growth time on ZnO thin films prepared by low temperature chemical bath deposition on PS substrate

ZnO thin films were successfully synthesized on a porous silicon (PS) substrate by chemical bathdeposition method. X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM),and photoluminescence (PL) analyses were carried out to investigate the effect of growth duration(3, 4, 5, and 6 h) on the optical and structural properties of the aligned ZnO nanorods. T...

Origin of the surface recombination centers in ZnO nanorods arrays by X-ray photoelectron spectroscopy

The surface composition of as-grown and annealed ZnO nanorods arrays (ZNAs) grown by a two-steps chemical bath deposition method has been investigated by Xray photoelectron spectroscopy (XPS). XPS confirms the presence of OH bonds and specific chemisorbed oxygen on the surface of ZNAs, as well as H bonds on 0) 1 (10 surfaces which has been first time observed in the XPS spectra. The experimenta...