Presented by Lake Shore Cryotronics

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A New Method for Multi-Carrier Hall Analysis of Low-Mobility Materials

Date: November 16, 2020

Time: 11:00AM - 12:00PM

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The Hall effect is the primary method to measure carrier density, mobility, and carrier type of materials. In some materials, more than one carrier can exist in the sample. This webinar will explore the application of a novel Hall measurement protocol, one based on the reverse-field reciprocity theorem, AC current, and variable field for obtaining Hall data for multi-carrier analysis of such materials, including those with low mobilities. It will detail how this method allows for more precise characterization of certain multi-carrier semiconductor devices and at faster speeds when compared with traditional AC and DC field Hall techniques.

Presented by Lake Shore Cryotronics

Lake Shore Cryotronics Logo

Speaker(s):
The Hall effect is the primary method to measure carrier density, mobility, and carrier type of materials. In some materials, more than one carrier can exist in the sample. This webinar will explore the application of a novel Hall measurement protocol, one based on the reverse-field reciprocity theorem, AC current, and variable field for obtaining Hall data for multi-carrier analysis of such materials, including those with low mobilities. It will detail how this method allows for more precise characterization of certain multi-carrier semiconductor devices and at faster speeds when compared with traditional AC and DC field Hall techniques.

Presented by Lake Shore Cryotronics

Lake Shore Cryotronics Logo