2 papers
cond-mat.mtrl-sci2005
Spectral shape analysis of ultraviolet luminescence in \textit{n}-type ZnO:Ga
T. Makino, Y. Segawa, S. Yoshida +4
Thin films of laser molecular-beam epitaxy grown \textit{n}-type Ga-doped ZnO were investigated with respect to their optical properties. Intense room-temperature photoluminescence…
cond-mat.mtrl-sci2004
Gallium concentration dependence of room-temperature near-bandedge luminescence in n-type ZnO:Ga
T. Makino, Y. Segawa, S. Yoshida +3
We investigated the optical properties of epitaxial \textit{n}-type ZnO films grown on lattice-matched ScAlMgO substrates. As the Ga doping concentration increased up to $6 \ti…