Role of Dipolar Interactions and Volume Particle Size Distribution on the Nonmonotonic Magnetic Field Dependence of the Blocking Temperature in Magnetic Nanoparticles Abstract: The nonmonotonic behavior of the magnetic field dependence H of the superparamagnetic blocking […]
Thermal properties of the orthorhombic CaSnO3 perovskite under pressure from ab initio quasi-harmonic calculations Abstract: Structural, elastic and thermodynamic properties of the orthorhombic CaSnO3 perovskite are theoretically investigated at the ab initio level as a function […]
Photoluminescence and Photocatalytic Properties of Ag3PO4 Microcrystals: An Experimental and Theoretical Investigation Abstract: The structural, morphological, and optical properties of Ag3PO4 microcrystals were systematically characterized by using a combination of theoretical calculations and experimental techniques. These […]
NIR luminescence from erbium doped (100-x)SiO2:xZnO powders obtained by soft chemical synthesis Abstract: We present the structural and optical results of (100 – x)SiO2:xZnO compounds with x=0, 20, 40, 60, 80, and 100, containing 1 mol% […]
Tandem Long Distance Chain-Walking/Cyclization via RuH2(CO)(PPh3)(3)/Bronsted Acid Catalysis: Entry to Aromatic Oxazaheterocycles Abstract: A novel route to 1,3-oxazaheterocycles based on cooperative RuH/Bronsted acid catalysis is reported. The use of the commercially available RuH2(CO)(PPh3)(3) complex allows for […]
Targeting neurotransmitter receptors with nanoparticles in vivo allows single-molecule tracking in acute brain slices Abstract: Single-molecule imaging has changed the way we understand many biological mechanisms, particularly in neurobiology, by shedding light on intricate molecular events […]
Photoluminescence emission in zirconium-doped calcium copper titanate powders Abstract: Intense photoluminescence (PL) emission was observed in Zr-doped calcium copper titanate powders. The compounds were synthesized by a soft chemical method and heat treated at temperatures between […]
Structural characterization and photoluminescence behavior of pure and doped potassium strontium niobates ceramics with tetragonal tungsten-bronze structure Abstract: KSr2Nb5O15 and K(1.2)Sr(1.6)Ln(0.2)Nb(5)O(15) (Ln = La, Pr, and Nd) were synthesized by the Pechini method and calcined at […]
Rietveld analysis of CaCu3Ti4O12 thin films obtained by RF-sputtering Abstract: Calcium copper titanate, CaCu3Ti4O12, CCTO, thin films with polycrystalline nature have been deposited by RF sputtering on Pt/Ti/SiO2/Si (100) substrates at a room temperature followed by […]
Synthesis of Main-Chain Poly(fullerene)s from a Sterically Controlled Azomethine Ylide Cycloaddition Polymerization Abstract: Fullerene is used as a monomer in this simple method to prepare soluble, well-defined polymers. The sterically controlled azomethine ylide cycloaddition polymerization of […]
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