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Now showing items 161-165 of 165
Melt processing and properties of linear low density polyethylene-graphene nanoplatelet composites
(
Elsevier Ltd
, 2016 , Article)
Composites of Linear Low Density Polyethylene (LLDPE) and Graphene Nanoplatelets (GNPs) were processed using a twin screw extruder under different extrusion conditions. The effects of screw speed, feeder speed and GNP ...
Tailoring optical absorption in silicon nanostructures from UV to visible light: A TDDFT study
(
Elsevier Ltd
, 2016 , Article)
The utilization of silicon nanostructures, from quantum dots to nanowires, for photovoltaic applications depends on understanding the effect of their physical structure on their optical absorption properties. In this work, ...
Preparation and characterisation of Ce:YAG -polycarbonate composites for white LED.
(
Elsevier
, 2016 , Article)
Ce:YAG-polycarbonate composites were prepared with several amounts of Ce:YAG in the range 0.1
e5 wt.% by using melt compounding. The structure and morphology of the composites were investigated by means of X-ray diffractometry ...
Photoresponse of silicon with asymmetric area contacts
(
Institute of Physics Publishing
, 2016 , Article)
We report on high performance metal-semiconductor-metal (MSM) photosensors based on asymmetric metal pad areas. The reported devices require a single-step metal deposition, and exhibit large photo response even under ...
n-InAs based photo-thermo-electrochemical cells for conversion of solar to electrical energy
(
Elsevier
, 2016 , Article)
This paper presents the photo-thermo-electrochemical (PEC) response of various combinations of the n-type indium arsenide (n-InAs) photo-electrode with different counter electrodes, i.e., Ag, Al, Cu, Pb, Zn and ITO. The ...