Additive solution process patterning, such as inkjet printing, is desirable for high-throughput roll-to-roll and sheet fabrication environments of electronics manufacturing because it can help to reduce cost by conserving active materials circumventing multistep processing. This paper reports printing YxAl2?xO3 gate dielectric, In2O3 semiconductor, a polyethyleneimine-doped interfacial charge i...

The d-band center of a catalyst can be applied for the prediction its catalytic activity, but application theory electrocatalytic nitrogen reduction reaction (eNRR) has rarely been studied in perovskite materials. In this work, series double-perovskite LaCoxNi1-xO3 (LCNO) nanorods (NRs) were synthesized as models, where centers modulated by changing stoichiometric ratios between Co and Ni eleme...

Photoelectrochemical water oxidation on hematite has been extensively studied, yet the relationship between the various facets exposed, heteroatom doping, and associated electrocatalytic activity has not been adequately explored. Here, hematite nanocrystals were synthesized with continuous tuning of the aspect-ratio and fine control of the surface area ratio of the (0001) facet with respect to ...

High-resolution x-ray diffraction (XRD), Raman spectroscopy and total scattering XRD coupled to atomic pair distribution function (PDF) analysis studies of the atomic-scale structure of archetypal BaZrxTi(1-x)O3 (x = 0.10, 0.20, 0.40) ceramics are presented over a wide temperature range (100-450 K). For x = 0.1 and 0.2 the results reveal, well above the Curie temperature, the presence of Ti-ric...

The nanocrystalline of BaZrxTi1-xO3 (BZT) (where x= 0, 0.001 and 0.008) powders have been prepared by hydrothermal method at 150 o C for 2h using as prepared titanium tetraclouride, zirconium oxyclouride and barium hydroxide as starting materials. They were investigated by x-ray diffraction XRD, transmission electron microscopy TEM, selection area electron diffraction SAED and high resolution t...