Tu-2: GaN-2 & WBG

Tue. Aug 30, 2022 4:45 PM - 6:30 PM DRIP ONLINE CONFERENCE

Chair:Yasuo Koide, Junyong Kang

△：Presentation by Applicant for the DRIP "Young Researcher Award"

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4:45 PM - 5:15 PM

[Tu2-1/Inv] Defects in Ammonothermal GaN Crystals and Substrates

*Michal Bockowski¹, Robert Kucharski¹, Tomasz Sochacki¹, Boleslaw Lucznik¹, Jan Weyher¹, Malgorzata Iwinska¹ (1. Institute of High Pressure Physics Polish Academy of Sciences)

5:15 PM - 5:30 PM

[Tu2-2] Traces of gliding a+c misfit dislocations in InGaN layers

*Julita Smalc-Koziorowska¹, Joanna Moneta¹, Grzegorz Targowski¹, Ewa Grzanka¹, Calliope Bazioti², Øystein Prytz² (1. Institute of High Pressure Physics PAS, 2. Department of Physics, Center for Materials Science and Nanotechnology, University of Oslo)

5:30 PM - 5:45 PM

△ [Tu2-3] Microstructural Analysis of Thick AlN Films Grown on NPSS Using Cross-Sectional and Plan-View Transmission Electron Microscopy

*Yudai Nakanishi¹, Takeaki Hamachi¹, Yoshitaka Nakajima², Yusuke Hayashi¹, Tetsuya Tohei¹, Shiyu Xiao³, Kananko Shojiki³, Hideto Miyake³, Akira Sakai¹ (1. Grad. Sch. Eng. Sci., Osaka Univ., 2. R3 INSD., Osaka Univ. , 3. Grad. Sch. Eng., Mie Univ.)

5:45 PM - 6:00 PM

[Tu2-4] Deterioration of AlN layer quality during growth on high-temperature annealed AlN: dislocation half-loop formation and its suppression

*Anna Mogilatenko¹, Sylvia Hagedorn¹, Carsten Netzel¹, Sebastian Walde¹, Markus Weyers¹, Chia-Yen Huang² (1. Ferdinand-Braun-Institut, Leibniz-Institut fuer Hoechstfrequenztechnik (FBH), 2. Department of Photonics, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University)

6:00 PM - 6:15 PM

[Tu2-5] Dislocations of CVD diamond substrates

*Shinichi Shikata Shikata¹, Yuuki Fujii¹ (1. Kwansei Gakuin University)

6:15 PM - 6:30 PM

△ [Tu2-6] Modeling of stacking faults in 4H-SiC n-type epilayer for device simulation

*Satoshi Asada¹, Koichi Murata¹, Hidekazu Tsuchida¹ (1. Central Research Institute of Electric Power Industry)