Alexis Papamichail

Publikationer

2025

Hengfang Zhang, Jr-Tai Chen, Alexis Papamichail, Ingemar Persson, Dat Tran, Plamen Paskov, Vanya Darakchieva (2025) Effect of substrate misorientation angle on the structural properties of N-polar GaN grown by hot-wall MOCVD on 4H-SiC(000(1)over-bar) Journal of Crystal Growth, Vol. 651, Artikel 127971 (Artikel i tidskrift) Vidare till DOI

2024

Alyssa Mock, Steffen Richter, Alexis Papamichail, Vallery Stanishev, Misagh Ghezellou, Jawad Ul-Hassan, Andreas Popp, Saud Bin Anooz, Daniela Gogova-Petrova, Praneeth Ranga, Sriram Krishnamoorthy, Rafal Korlacki, Mathias Schubert, Vanya Darakchieva (2024) Effective uniaxial dielectric function tensor and optical phonons in (¯2⁢01)-oriented ��-Ga2⁢O3 films with equally distributed sixfold-rotation domains Physical Review Applied, Vol. 22, Artikel 044003 (Artikel i tidskrift) Vidare till DOI

Alexis Papamichail, Axel Persson, S. Richter, Vallery Stanishev, Nerijus Armakavicius, Philipp Kuhne, S. Guo, Per O A Persson, Plamen Paskov, N. Rorsman, Vanya Darakchieva (2024) Impact of Al profile in high-Al content AlGaN/GaN HEMTs on the 2DEG properties Applied Physics Letters, Vol. 125, Artikel 123505 (Artikel i tidskrift) Vidare till DOI

Nerijus Armakavicius, Philipp Kuhne, Alexis Papamichail, Hengfang Zhang, Sean Robert Knight, Axel Persson, Vallery Stanishev, Jr-Tai Chen, Plamen Paskov, Mathias Schubert, Vanya Darakchieva (2024) Electronic Properties of Group-III Nitride Semiconductors and Device Structures Probed by THz Optical Hall Effect Materials, Vol. 17, Artikel 3343 (Artikel i tidskrift) Vidare till DOI

Nerijus Armakavicius, Sean Robert Knight, Philipp Kuhne, Vallery Stanishev, Dat Tran, Steffen Richter, Alexis Papamichail, Megan Stokey, Preston Sorensen, Ufuk Kilic, Mathias Schubert, Plamen P. Paskov, Vanya Darakchieva (2024) Electron effective mass in GaN revisited: New insights from terahertz and mid-infrared optical Hall effect APL Materials, Vol. 12, Artikel 021114 (Artikel i tidskrift) Vidare till DOI