Magneto-optical properties of nanoparticle dispersions based on Fe-=SUB=-3-=/SUB=-O-=SUB=-4-=/SUB=-, obtained by pulse laser ablation in a liquid

Magnetoresistance Characteristics in Individual Fe₃O₄ Single Crystal Nanowire

Enhanced Secondary Battery Anodes Based on Si and Fe₃O₄ Nanoparticle Infilled Monodisperse Carbon Starburst Colloidal Crystals

the observed capacity fade, the poor calendar life, and a large hysteresis during cycling. [ 1 ] Strategies currently utilized to improve conductivity include addition of carbon, [ 32 ] use of a conductive scaffold [ 1,15,16 ] and carbon nanotubes, [ 30 ] and “coating” by graphene encapsulation. [ 17,33 ] However, even after conductivity is improved, the charge–discharge hysteresis remains sign...

Novel Magnetic and Optical Properties of Sn_1−xZn_xO₂ Nanoparticles

Low-Cost High-Performance Solid-State Asymmetric Supercapacitors Based on MnO₂ Nanowires and Fe₂O₃ Nanotubes

A low-cost high-performance solid-state flexible asymmetric supercapacitor (ASC) with α-MnO2 nanowires and amorphous Fe2O3 nanotubes grown on flexible carbon fabric is first designed and fabricated. The assembled novel flexible ASC device with an extended operating voltage window of 1.6 V exhibits excellent performance such as a high energy density of 0.55 mWh/cm and good rate capability. The A...

Synthesis and Characterization of Tb[N(CN)₂]₃·2H₂O and Eu[N(CN)₂]₃·2H₂O: Two New Luminescent Rare-Earth Dicyanamides

Two new rare-earth dicyanamides, namely, Tb[N(CN)2]3‚2H2O and Eu[N(CN)2]3‚2H2O, have been prepared by ion exchange in aqueous solution, followed by evaporation of the solvent at room temperature. The structures of both compounds have been solved and refined from single-crystal and powder X-ray diffraction data, respectively. The two compounds are isostructural and are built up from irregular qu...