Galia Pozina

Professor

My research interest is focused on the development of semiconductor material systems that can improve the performance of potential applications in electronics and optoelectronics.

Publications

2025

Galia Pozina, Hsu Chih-Wei, Natalia Abrikossova, Carl Hemmingsson (2025)

Effect of substrate pretreatment on the epitaxial growth of ?-Ga2O3 layers on sapphire by halide vapor phase epitaxy Journal of Crystal Growth, Vol. 668, Article 128289 (Article in journal)

https://dx.doi.org/10.1016/j.jcrysgro.2025.128289

Mattias Jansson, Valentyna Nosenko, Carl Hemmingsson, Galia Pozina, Fumitaro Ishikawa, Weimin Chen, Irina Buyanova (2025)

Passivation of localized states in GaAs/GaNAs core/Shell nanowires by post-growth hydrogenation Journal of Applied Physics, Vol. 137, Article 205703 (Article in journal)

https://dx.doi.org/10.1063/5.0275610

2024

Satoru Yoshioka, Kazuhiro Yasuda, Ching-Lien Hsiao, Chih-Wei Hsu, Weine Olovsson, Jens Birch, Carl Hemmingsson, Galia Pozina (2024)

Local Structure of Zn Dopant in ß-Phase Ga₂O₃ The Journal of Physical Chemistry C, Vol. 128, p. 18879-18885 (Article in journal)

https://dx.doi.org/10.1021/acs.jpcc.4c05657

Galia Pozina, Elizaveta I Girshova, Natalia Abrikossova, Carl Hemmingsson, Erkki Lahderanta, Mikhail Kaliteevski (2024)

Fröhlich resonance splitting in hybrid GaN nanowire-Ag nanoparticle structures New Journal of Physics, Vol. 26, Article 053028 (Article in journal)

https://dx.doi.org/10.1088/1367-2630/ad490f

2023

Galia Pozina, Hsu Chih-Wei, Natalia Abrikossova, Carl Hemmingsson (2023)

Plasma-Assisted Halide Vapor Phase Epitaxy for Low Temperature Growth of III-Nitrides Crystals, Vol. 13, Article 373 (Article in journal)

https://dx.doi.org/10.3390/cryst13030373

News

How to build efficient organic solar cells

Twenty-five researchers from seven research institutes have put their heads together to draw up rules for designing high-efficiency organic solar cells. The research, led by associate professor Feng Gao, have been published in Nature Materials.