"K. Kudo,Y. Hamazaki,S. Yamada,S. Abo,Y. Gohda,K. Hamaya","Great Differences between Low-Temperature Grown Co2FeSi and Co2MnSi Films on Single-Crystalline Oxides",,"ACS Appl. Electron. Mater.",,"  1",,"  2371",2019,Oct.
"K. Hamaya,M. Kitabatake,K. Shibata,M. Jung,M. Kawamura,S. Ishida,T. Taniyama,K. Hirakawa,Y. Arakawa,T. Machida","Tunneling Magnetoresistance Effect in a Few-Electron Quantum-Dot Spin Valve",,"Appl. Phys. Lett.",,"Vol. 93","No. 22","pp. 222107",2008,Oct.
"K. Hamaya,M. Kitabatake,K. Shibata,M. Jung,M. Kawamura,S. Ishida,T. Taniyama,K. Hirakawa,Y. Arakawa,T. Machida","Oscillatory changes in the tunneling magnetoresistance effect in semiconductor quantum-dot spin valves",,"Phys. Rev. B",,"Vol. 77","No. 8","pp. 081302-1-4",2008,Feb.
"Kohei Hamaya,M. Kitabatake,K. Shibata,M. Jung,M. Kawamura,K. Hirakawa,T. Machida,T. Taniyama,S. Ishida,Y. Arakawa","Kondo effect in a semiconductor quantum dot coupled to ferromagnetic electrodes",,"Appl. Phys. Lett.",,"Vol. 91","No. 23","pp. 232105-1-3",2007,Dec.
"K. Hamaya,M. Kitabatake,K. Shibata,M. Jung,M. Kawamura,K. Hirakawa,T. Machida,T. Taniyama,S. Ishida,Y. Arakawa","Electric-field control of tunneling magnetoresistance effect in a Ni/InAs/Ni",,"Appl. Phys. Lett.",,"Vol. 91","No. 25","pp. 022107-1-3",2007,Oct.
"K. Hamaya,T. Koike,T. Taniyama,T. Fujii,Y. Kitamoto,Y. Yamazaki","Dynamic spin cluster relaxation in ferromagnetic (Ga, Mn)As",,"Physical Review B",,"Vol. 73","No. 15","pp. 155204-1-155204-7",2006,Aug.
"K. Hamaya,T. Taniyama,T. Fujii,Y. Kitamoto,Y. Yamazaki","Mixed magnetic phases in (Ga, Mn)As epilayers",,"Physical Review Letters",,"Vol. 94","No. 14","pp. 147203-1-147203-4",2005,July
"Kohei Hamaya","Magnetic anisotropy and its manipulation in III-V ferromagnetic semiconductor (Ga,Mn)As epilayers",,,,,,,2005,Mar.
"Kohei Hamaya","Magnetotransport study of temperature dependent magnetic anisotropy in a (Ga,Mn)As epilayer",,"Journal of Applied Physics",,"Vol. 95","No. 1",,2004,
"Kohei Hamaya","Control of magnetic anisotropy and magnetotransport in epitaxial micropatterned (Ga,Mn)As wire structures",,"IEEE Transactions on Magnetics",,"Vol. 39","No. 5","pp. 2785",2003,
"Kohei Hamaya","Magnetoresistance of manganite thin films induced by reaction with substrate",,"Journal of Applied Physics",,"Vol. 89","No. 11","pp. 6320",2001,