Gamry has added a new Optical Shield to their updated IMPS/IMVS System. The new Optical Shield doubles as both a Faraday Cage and ambient light elimination box. This new accessory is available as a stand-alone purchase, and also comes with the complete IMPS/IMVS System. In addition, they have made it easier to get set up Read more about What’s New at Gamry Instruments?[…]
This application note is Part 3 in a series from Gamry Instruments. Part 1 of this series discusses basic principles of dye solar cells, their setup, and underlying electrochemical mechanisms. Part 2 addresses electrochemical impedance spectroscopy measurements on dye solar cells. Various models are discussed for analyzing impedance spectra. Part 3 addresses IMPS and IMVS experiments on Read more about Dye Solar Cells – IMPS/IMVS Measurements[…]
This application note is part of a series concerning dye solar cells. Theory and various types of experiments are discussed that are needed for characterization of solar cells. Part 1 of this series discusses basic principles of dye solar cells, their setup, and underlying electrochemical mechanisms. In addition, characterization of dye solar cells is demonstrated Read more about Dye Solar Cells Principles-Measurements[…]
Measuring the Optical Power of your LED Purpose of This Note When performing experiments with dye solar cells, light is focused on the cell and its current response is measured. The generated current depends strongly on the intensity of the light. In order to calculate the efficiency of a solar cell, the optical power of Read more about The Optical Power of your LED[…]
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