Georgios Arnaoutakis


Photoluminescence and Electroluminescence of Organic Optoelectronics

September 13, 2016

Photoluminescence and electroluminescence spectroscopy is a useful technique in the investigation of organic optoelectronic devices. The instrumentation for steady-state and time-resolved photoluminescence, as well as electroluminescence, is specified in this application note on organic solar cells.

Ancient and Modern Artwork Pigments Revealed by Fluorescence Spectroscopy

April 11, 2016

Fluorescence spectroscopy is used to investigate museum specimen as a flexible and minimally invasive technique. The photo-physical properties of Egyptian and modern artwork pigments are presented in this application note.

Up-conversion Spectroscopy Made Simple

March 10, 2016

Up-conversion finds important applications from biological labels to sensors and solar cells. This application note elucidates the experimental requirements for the characterisation of up-conversion using lanthanides as a model material.