Aiman Mohd Halil Ohmic contact formation of gallium nitride and electrical properties improvement / Aiman Mohd Halil - Japan : Osaka University, 2016 - ii, 98 p. : ill. (some col.) ; 30 cm. Thesis (Doctor of Phillosophy) -- Osaka University - 2016 Bibliography : p. 89-90 ISBN: THE0006907(Local) Subjects--Topical Terms: Gallium nitride