Terahertz Spectroscopy of Thermal Radiation from AlGaN/GaN Heterostructure on Sapphire at Low Temperatures

by Ignas Grigelionis, Irmantas Kašalynas
Published 2020-01-01

Laser Processing of Transparent Wafers with a AlGaN/GaN Heterostructures and High-Electron Mobility Devices on a Backside

by Simonas Indrišiūnas, Evaldas Svirplys, Justinas Jorudas, Irmantas Kašalynas
Published 2021-04-01

Terahertz spectroscopy and imaging for gastric cancer diagnosis

by Faustino Wahaia, Irmantas Kašalynas, Linas Minkevičius, Catia D. Carvalho Silva, Andrzej Urbanowicz, Gintaras Valušis
Published 2020-01-01

Spectroscopic Analysis of Melatonin in the Terahertz Frequency Range

by Uroš Puc, Andreja Abina, Anton Jeglič, Aleksander Zidanšek, Irmantas Kašalynas, Rimvydas Venckevičius, Gintaras Valušis
Published 2018-11-01

Effect of High-Temperature Annealing on Graphene with Nickel Contacts

by Tommi Kaplas, Vytautas Jakstas, Andrius Biciunas, Algimantas Luksa, Arunas Setkus, Gediminas Niaura, Irmantas Kasalynas
Published 2019-02-01

Antenna-Coupled Titanium Microbolometers: Application for Precise Control of Radiation Patterns in Terahertz Time-Domain Systems

by Liang Qi, Linas Minkevičius, Andrzej Urbanowicz, Andrej Švigelj, Ignas Grigelionis, Irmantas Kašalynas, Janez Trontelj, Gintaras Valušis
Published 2021-05-01

AlGaN/GaN on SiC Devices without a GaN Buffer Layer: Electrical and Noise Characteristics

by Justinas Jorudas, Artūr Šimukovič, Maksym Dub, Maciej Sakowicz, Paweł Prystawko, Simonas Indrišiūnas, Vitalij Kovalevskij, Sergey Rumyantsev, Wojciech Knap, Irmantas Kašalynas
Published 2020-12-01

Titanium-Based Microbolometers: Control of Spatial Profile of Terahertz Emission in Weak Power Sources

by Linas Minkevičius, Liang Qi, Agnieszka Siemion, Domas Jokubauskis, Aleksander Sešek, Andrej Švigelj, Janez Trontelj, Dalius Seliuta, Irmantas Kašalynas, Gintaras Valušis
Published 2020-05-01

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

by 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
Published 2021-06-01