The polar and piezoelectric nature of the wurtzite structure of ZnO nanowires with a high
aspect ratio at nanoscale dimensions is of high interest for piezotronic and piezoelectric …

Quantum‐dot‐sensitized solar cells (QDSCs) are a promising low‐cost alternative to existing
photovoltaic technologies such as crystalline silicon and thin inorganic films. The absorption …

This article discusses the main uses of 1D and 2D nanomaterials in the development of
conductometric gas sensors based on metal oxides. It is shown that, along with the …

We report the effect of calcination on the structural and optical properties of nanocrystalline
NiO nanoparticles were successfully synthesized by virtue of a single source precursor …

To reach grid parity further price reductions for photovoltaic (PV) systems are required,
calling for continued upscaling of the production processes or for novel PV cell concepts …

Here we present for the first time a TiO 2/Cu 2 O all-oxide heterojunction solar cell entirely
produced by spray pyrolysis onto fluorine doped tin oxide (FTO) covered glass substrates …

ZnO thin films were prepared using zinc chloride, zinc acetate and zinc nitrate precursors by
spray pyrolysis technique on glass substrates at 550° C. Structural and optical properties of …

The polar nature of the wurtzite crystalline structure of GaN and ZnO results in the existence
of a spontaneous electric polarization within these materials and their associated alloys (Ga …

In recent years, the production of alternative materials instead of lead in the environmentally
sensitive and non-toxic material research in radiation shielding has been gained …

In this paper we present a realization of an extremely thin absorber (ETA) layer solar cell by
the chemical spray pyrolysis method. CuInS2 absorber was deposited onto a blocking layer …