Hollow-structured g-C3N4 polymers with a high thermal stability up to 550 °C and an enhanced photocatalytic activity have been developed by post-annealing treatment, which effectively modifies the textural, crystal, and electronic properties of the g-C3N4 semiconductors without extra chemical assistance. This is a unique example of thermally and chemically stable conjugated polymers with hollow...

Articles you may be interested in Diffusion of In0.53Ga0.47As elements through hafnium oxide during post deposition annealing Appl. Hard x-ray photoelectron spectroscopy study of As and Ga out-diffusion in In0.53Ga0.47As/Al2O3 film systems Appl.

To meet the gate leakage specifications in the International Technology Roadmap for Semiconductors (ITRS), an intensive search is being conducted for alternative gate stack materials. Most of the studies have focused on basic material properties, but very little effort has been directed towards quantifying and understanding the effect of post metallization annealing (PMA) on the electrical prop...

The magnetic shape memory (MSM) alloy Ni-Mn-Ga is an active material where large strains are obtained by magnetically induced reorientation (MIR) of martensitic variants. For the integration in microsystems, epitaxial thin films are in the centre of interest since the highest strains have only been obtained in single crystals. In order to minimize the technological effort, sputter deposition at...

Robust and highly effective Fe-substituted and non-substituted La-Hexaaluminate methane combustion catalysts have been prepared via coprecipitation in "water-pools" of Water/Oil microemulsions with dual nonionic surfactants, followed by ethanol supercritical drying and post-annealing.

this paper addresses the annealing temperature effect on nanostructure and phase transition of copper oxide thin films, deposited by pvd method on glass substrate (at 110 nm thickness) and post annealed at different temperatures (200-400°c) with a flow of 1 cm3s-1 oxygen. the x-ray diffraction (xrd) was employed for crystallographic and phase analyses, while atomic force microscopy (afm) was us...

Extended Abstract Deposition of metallic nanostructures on an optically transparent substrate is an important process step in the fabrication of localized surface plasmon biosensors. Various methods of deposition of nanostructures on substrates are thermal and e-beam deposition or sputtering and heat treatment, selfassembly through convective process, etc. (Alet et al., 2008; Szunerits et al., ...

Aerosol deposition- (AD) derived barium titanate (BTO) micropatterns are etched via SF6/O2/Ar plasmas using inductively coupled plasma (ICP) etching technology. The reaction mechanisms of the sulfur hexafluoride on BTO thin films and the effects of annealing treatment are verified through X-ray photoelectron spectroscopy (XPS) analysis, which confirms the accumulation of reaction products on th...