Related Articles GaAs nanowire Schottky barrier photovoltaics utilizing Au–Ga alloy catalytic tips Appl. Phys. Lett. 101, 013105 (2012) Effective work functions for the evaporated metal/organic semiconductor contacts from in-situ diode flatband potential measurements Appl. Phys. Lett. 101, 013501 (2012) Controlled formation of charge depletion zones by molecular doping in organic pin-diodes and...

Design, Synthesis and Characterization of Functional Metal-Organic Framework Materials Badriah J. Alamer Over the past few decades, vast majority of industrial and academic research throughout the world has witnessed the emergence of materials that can serve as ideal candidates for potential utility in desired applications, and these materials are known as Metal Organic Framework (MOFs). This e...

Heavy metal contamination of soil, water and air has caused serious environmental hazard in the biosphere due to rapid industrialization and urbanization. A variety of metal binding ligands such as organic acids and amino acids involve in the heavy metal remediation mechanisms by plants. This paper analyses the possible role of amino acid histidine and organic acids, namely, citric, oxalic and ...

Various mechanisms have been proposed to interpret switching effect in thermally evaporated organic memory devices. In this work, we demonstrate a nonvolatile memory device having tristates, one OFF state and two different ON states lower-ON state, higher-ON state in the metal-insulator-metal MIM structure. Detailed study has revealed that different switching mechanisms are responsible for thes...

The wide-ranging properties of metal organic frameworks (MOFs) rely in many cases on the presence of defects within their structures and the disorder that is inevitably associated with such defects. In the present work we review several aspects of defects in MOFs, ranging from simple substitutional defects at metal cation or ligand positions, to correlated defects on a larger length scale and t...