LIZARRAGA, K. A.; SERQUEN, E. S.; LLONTOP, P. D.; ENRIQUE, L. A.; PIÑEIRO, M.; PEREZ, E. A.; 
TEJADA, A.; Ruske, F.; Korte, L.; 
GUERRA, J. A.(2025). 
Description of excitonic absorption using the Sommerfeld enhancement factor and band-fluctuations. Journal of physics D: Applied Physics. 
 SERQUEN, E. S.; BRAVO, F.; Chi, Z.; ENRIQUE, L. A.; 
LIZARRAGA, K. A.; Sartel, C.; Chikoidze, E.; 
GUERRA, J. A.(2024). 
Impact of c- and m- sapphire plane orientations on the structural and electrical properties of β-Ga2O3 thin films grown by metal-organic chemical vapor deposition. Journal of Physics D: Applied Physics. Volumen: 57. (pp. 5106 - 5114).