Optical Performance of Two Dimensional Electron Gas and GaN:C Buffer Layers in AlGaN/AlN/GaN Heterostructures on SiC Substrate

Optical Performance of Two Dimensional Electron Gas and GaN:C Buffer Layers in AlGaN/AlN/GaN Heterostructures on SiC Substrate

Terahertz time-domain spectroscopy and Fourier-transform infrared spectroscopy were developed as the method for the investigation of high-frequency characteristics of two-dimensional electron gas and GaN:C buffer layers in AlGaN/AlN/GaN heterostructures grown on a semi-insulating SiC substrate. The...

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Bibliographic Details
Main Authors:	Roman B. Adamov, Daniil Pashnev, Vadim A. Shalygin, Maria D. Moldavskaya, Maxim Ya. Vinnichenko, Vytautas Janonis, Justinas Jorudas, Saulius Tumėnas, Paweł Prystawko, Marcin Krysko, Maciej Sakowicz, Irmantas Kašalynas
Format:	Article
Language:	English
Published:	MDPI AG 2021-06-01
Series:	Applied Sciences
Subjects:	terahertz and infrared technologies high-frequency Drude conductivity complex dielectric permittivity electron effective mass phonon damping AlGaN/GaN heterostructures
Online Access:	https://www.mdpi.com/2076-3417/11/13/6053

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