Excitonic emission in heavily Ga-doped zinc oxide films grown on GaNShtepliuk, I.; Khranovskyy, D.; Gogova, D.; Danilson, Mati; Krunks, MalleJournal of luminescence2020 / art. 117265, 10 p. : ill https://doi.org/10.1016/j.jlumin.2020.117265 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS