"T. Makino,T. Yasuda,Y. Segawa,A. Ohtomo,K. Tamura,M. Kawasaki,H. Koinuma","Strain effects on exciton resonance energies of ZnO epitaxial layers",,"Applied Physics Letters",,"Vol. 79","No. 9","pp. 1282-1284",2001,Aug.
"T. Makino,Y. Segawa,M. Kawasaki,A. Ohtomo,R. Shiroki,K. Tamura,T. Yasuda,H. Koinuma","Band gap engineering based on MgxZn1-xO and CdyZn1-yO ternary alloy films",,"Applied Physics Letters",,"Vol. 78","No. 9","pp. 1237-1239",2001,Feb.
"T. Makino,G. Isoya,Y. Segawa,C. H. Chia,T. Yasuda,M. Kawasaki,A. Ohtomo,K. Tamura,H. Koinuma","Optical spectra in ZnO thin films on lattice-matched substrates grown with laser-MBE method",,"Journal of Crystal Growth",,"Vol. 214",,"pp. 289-293",2000,June
"A. Ohtomo,M. Kawasaki,I. Ohkubo,H. Koinuma,T. Yasuda,Y. Segawa","Structure and optical properties of ZnO/Mg0.2Zn0.8O superlattices",,"Applied Physics Letters",,"Vol. 75","No. 7","pp. 980-982",1999,July
"A. Ohtomo,M. Kawasaki,T. Koida,H. Koinuma,Y. Sakurai,Y. Yoshida,M. Sumiya,S. Fuke,T. Yasuda,Y. Segawa","Double heterostructure based on ZnO and MgxZn1-xO",,"Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2",,"Vol. 264-2",,"pp. 1463-1466",1998,Dec.
"A. Ohtomo,M. Kawasaki,Y. Sakurai,I. Ohkubo,R. Shiroki,Y. Yoshida,T. Yasuda,Y. Segawa,H. Koinuma","Fabrication of alloys and superlattices based on ZnO towards ultraviolet laser",,"Materials Science and Engineering B-Solid State Materials for Advanced Technology",,"Vol. 56","No. 2-3","pp. 263-266",1998,Nov.
"A. Ohtomo,M. Kawasaki,T. Koida,K. Masubuchi,H. Koinuma,Y. Sakurai,Y. Yoshida,T. Yasuda,Y. Segawa","MgxZn1-xO as a II-VI widegap semiconductor alloy",,"Applied Physics Letters",,"Vol. 72","No. 19","pp. 2466-2468",1998,May