Competing Mechanisms for Photocurrent Induced at the Monolayer-Multilayer Graphene Junction.

Graphene is characterized by demonstrated unique properties for potential novel applications in photodetection operated in the frequency range from ultraviolet to terahertz. To date, detailed work on identifying the origin of photoresponse in graphene is still ongoing. Here, scanning photocurrent microscopy to explore the nature of photocurrent generated at the monolayer-multilayer graphene junction is employed.

Atomic-Layer-Deposition of Indium Oxide Nano-films for Thin-Film Transistors.

Atomic-layer-deposition (ALD) of InO nano-films has been investigated using cyclopentadienyl indium (InCp) and hydrogen peroxide (HO) as precursors. The InO films can be deposited preferentially at relatively low temperatures of 160-200 °C, exhibiting a stable growth rate of 1.4-1.