Jesbains, K., Kuwano, N., Jamaludin, K., Miyake, H., Hiramatsu, K., Suzuki, S., Mitsuhara, M., Hata, S. and Soejima, Y. 2016. Reduction of dislocation density of aluminium nitride buffer layer grown on sapphire substrate . Journal of Mechanical Engineering and Sciences. 10, 1 (Jun. 2016), 1908–1916. DOI:https://doi.org/10.15282/jmes.10.1.2016.14.0182.