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  Ionization Energy Measurement System

 Model BIP-KV201 Ionization Energy Measurement System (Ultra Violet/Vacuum Ultra Violet type)

  

It is very critical and important to measure ionization energy and work function of the organic semiconductor materials such as organic electronic luminescence and organic thin film solar cells。Generally, measurement of ionization energy/work function has been done by photoelectron spectroscopy such as UPS and XPS in which the samples have been measured only under high vacuum atmosphere。 However, organic devices are affected by the atmosphere so that measurement under various atmospheric gas have been demanded。

By employing Photoelectron Yield Spectroscopy, our Model BIP-KV201 Ionization Energy Measurement System is capable to measure such samples under nitrogen atmosphere, vacuum atmosphere, and atmosphere.Using a nitrogen purge type manochromator and optical system, the Model BIP-KV201

is capable to irradiate vacuum ultra violet light up to 9.54eV to the samples.

        l  Measuring Ionization energy ( work function ) from 9.54 ~ 4.0eV

        l  Measuring the sample under nitrogen atmosphere, vacuum atmosphere, and atmosphere

        l  Ideal equipment to evaluate organic electronic luminescence and organic thin film solar cells

        l  Employing the Pico-Ammeter enable the system to achieve high sensitivity

 


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