we have performed a density functional theory investigation on the structural and electronic properties of pristine and nitrogen-doped tio2 anatase nanoparticles as the adsorbents for removal and degradation of hydrazine molecules in the environment. we have presented the most stable adsorption configurations and examined the interaction of hydrazine molecule with these doped and undoped nanopa...

Developing flexible, lightweight, and portable energy storage systems have become a necessity with the advent of wearable electronic devices in modern society. We report novel, easy, low-cost way to fabricate flexible bimetallic metal–organic framework (MOF) doped graphene sponge (GS) free-standing materials (ZnCo-MOF/GS). The electrochemical behavior ZnCo-MOF/GS was probed via galvanostatic ch...

in this work, mg-doped zno nanostructures were prepared in water under ultrasonic irradiation for 60 min without using any organic compounds or post preparation treatments. the prepared samples were characterized by x-ray diffraction (xrd), scanning electron microscopy (sem), transmission electron microscopy (tem), energy dispersive analysis of x-ray (edx), diffuse reflectance spectroscopy (drs...

lu3+/yb3+ and lu3+/er3+ co-doped sb2se3 nanomaterials were synthesized by a co-reduction method in hydrothermal condition. powder xrd patterns indicate that the lnxln′xsb2-2xse3 ln: lu3+/yb3+ and lu3+/er3+ crystals (x= 0.00-0.04) are isostructural with sb2se3. the cell parameters were increased for compounds upon increasing the dopant content (x). sem and tem images show that co-doping of lu3+/...

The effect of disorder in high-${T}_{\mathrm{c}}$ superconductors is investigated from the viewpoint photoinduced quasiparticle (QP) dynamics, obtained through time-resolved pump-probe spectroscopy. We perform measurements on an optimally doped (OPD) ${\mathrm{Bi}}_{2+x}{\mathrm{Sr}}_{2\ensuremath{-}x}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ (Bi2212) with out-of-plane induced by...

the atmospheric pressure chemical vapor synthesis (apcvs) route is a process that can be used for the synthesis of doped-nanocrystalline powders with very small crystallite sizes having a narrow particle size distribution and high purity. in this study, apcvs technique was used to prepare boron-doped titania nanopowders. the effects of temperature, borate flow rate and water flow rate on the am...

Anti-cancer drug delivery based on nanocages is important step in development process due to reducing side effects and drug-releasing near the tumor cell. We have studied interaction of bendamustine anti-cancer with Al/B-N/P utilization density functional theory (DFT) approach both gas water phases at B3LYP/6-31G (d,p) level theory. Results show that quantum parameters were somewhat varied by a...

This research is the basic study of temperature-sensitive ferrite characteristics prepared by coprecipitation with doping different sizes rare earth elements. Ni0.5Zn0.5RExFe2-xO4 (NZRF) (x = 0.02, 0.05, 0.07, and 0.09) nanoparticles (NPs) doped Sc, Dy, Gd chemical method. XRD results show that grain size from 10.6 to 12.4 nm, which close average 13.9 nm observed on TEM images. It also found pa...