Baogang Guo

TL;DR: In this article, three kinds of laser boronizing composite coatings were in situ synthesized on Ti substrate by using powders of B, BN and B 4 C as starting materials.

TL;DR: In this article, a single Ni3Al intermetallic compound phase coating was successfully in-situ synthesized by laser cladding with pre-placed Ni and Al mixed powders.

TL;DR: In this article, the phase evolution and microstructural changes of the powders during mechanical alloying were investigated by means of X-ray diffraction, field-emission scanning electron microscopy, transmission electron microscope, and energy dispersive spectrometry.

TL;DR: In this article, LaCoO 3 nano-thin films were grown on (0, 0, 1), (1, 1, 0) and (1, 1, 1) oriented SrTiO 3 substrates by the polymer assisted deposition method, respectively.

TL;DR: In this paper, a facile ligand-free strategy for the fabrication of highly photoluminescent BiVO4 nanocrystals under mild conditions was demonstrated, in which the crystalline structures, local structures, morphological features, chemical compositions, surface chemistry and optical properties of the resulting BiVO 4 nanocrystal were explored in detail using several techniques, e.g., X-ray diffraction, Raman spectroscopy, transmission electron microscopy, energy-dispersive X -ray spectrograph, elemental distribution technique, UV-visible absorption spect