T. Ohmori

Fabrication of p-CuGaS2/n-ZnO:Al heterojunction light-emitting diode grown by metalorganic vapor phase epitaxy and helicon-wave-excited-plasma sputtering methods

T. Onuma, S. Chichibu, T. Koyama, 2005 .

Greenish-white electroluminescence from p-type CuGaS2 heterojunction diodes using n-type ZnO as an electron injector

T. Onuma, S. Chichibu, T. Koyama, 2004 .

In situ monitoring of Zn* and Mg* species during helicon-wave-excited-plasma sputtering epitaxy of ZnO and Mg0.06Zn0.94O films

T. Onuma, S. Chichibu, T. Koyama, 2004 .

Dielectric SiO2∕ZrO2 distributed Bragg reflectors for ZnO microcavities prepared by the reactive helicon-wave-excited-plasma sputtering method

Takahiro Koyama, Shigefusa F. Chichibu, S. Chichibu, 2006 .