C. Sung

TL;DR: In this article, high peak electron mobilities were observed in freestanding c-plane GaN layers with two well defined electrical layers, a low mobility degenerate interface layer and a high mobility non-degenerate bulk layer, were extracted using two methods: (1) magnetic field dependent Hall effect analysis; and (2) a simple two layer Hall model with the assumption that one of the layers is degenerate.

TL;DR: In this article, a fluorine-based gas cluster ion beam (GCIB) was used for GCIB surface etching and smoothing of gallium antimonide (GaSb) material.

TL;DR: SiC whisker/calcium phosphate composites were fabricated by hot-pressing at 1185 °C and 7.6 MPa in vacuum as mentioned in this paper, and the micro-structural properties of these composites, especially interfaces, were studied using transmission electron microscopy.

TL;DR: Iodine Vapor Phase Growth (IVPG) as discussed by the authors is a new method for growing GaN films and small single crystals by using elemental iodine instead of HCI, which was used to transport gallium metal into the reaction zone where the gallium iodide reacts with ammonia.

Abstract: Electrospinning derived from electro spraying is a process by which sub-micron polymer fibers can be produced using an electrostatically driven jet of polymer solution. The fibers are collected as non-woven mat and offer a high surface to volume ratio. Polyaniline is an organic conducting polymer and can be used to fabricate conducting nano fibers by blending with suitable polymers like poly methyl methacrylate. In this present work we have explored the effects of electrospinning parameters on the formation of PANI/PMMA fibers and the phase morphology of the electrospun fibers using advanced electron microscopy and scanning probe microscopy techniques.