Ultrathin flat metalenses have emerged as promising alternatives to conventional diffractive lenses, offering new possibilities for myriads of miniaturization and interfacial applications. Graphene-based materials can achieve both phase amplitude modulations simultaneously at a single position due the modification complex refractive index thickness by laser conversion from graphene oxide into l...

nano-graphene oxide was synthesized by the oxidation of graphite powders. the structural nature of the nano-graphene oxide was characterized by a variety of techniques including xrd, tem, ft-ir and uv/vis. the functional groups on its basal planes and edges of nano-grahene oxide play important role in catalytic activity. the catalytic activity of nano-graphene oxide was investigated on crossed-...

   High transparent conductive indium tin oxide/titanium dioxide (ITO/TiO2) nanostructured thin film is prepared by sol-gel dip-coating technique. This method yielded monodisperse ITO nanoparticles with mean diameter of 12 nm. The atomic composition of the Sn within the ITO structure changed from 0-20 wt.%. Through controlled annealing temperature at 550 oC, the result...

In the above article [1] , an error is present in ref-type="disp-formula" rid="deqn1" xmlns:xlink="http://www.w3.org/1999/xlink">(1) . The correct equation should read as shown at bottom of page.

Related Articles Densification of functional plasma polymers by momentum transfer during film growth Appl. Phys. Lett. 101, 211603 (2012) Ultrathin Si/C graded layer to improve tribological properties of Co magnetic films Appl. Phys. Lett. 101, 191601 (2012) Temperature and pressure dependent Mott potentials and their influence on self-limiting oxide film growth Appl. Phys. Lett. 101, 171605 (2...

Tetracene thin film transistors with rare earth oxide (Nd2O3) as gate dielectric is reported in this work. Rare earth oxide with high dielectric constant and low leakage current improve the performance of the organic thin film transistors (OTFTs). The fabricated tetracene OTFTs have shown good output characteristics with mobility 0.93x10 cm/V.s, ON-OFF ratio 3.3x10, sub-threshold swing 0.06 V/d...