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Impact of nanomaterial arrangement on the reliability and the electron mobility in AlGaN/GaN HEMTs

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Published under licence by IOP Publishing Ltd
, , Citation S I Vidyakin et al 2016 J. Phys.: Conf. Ser. 741 012172 DOI 10.1088/1742-6596/741/1/012172

1742-6596/741/1/012172

Abstract

The obtained results demonstrate that the improvement of nanomaterial arrangement in AlGaN/GaN HEMT structures quantitatively characterized with the use of a multifractal parameter (the degree of disorder) results in the increase at several times in the electron mobility values at 2DEG channel in HEMT structures and the reliability of HEMT parameters.

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