Keita Ohtani

Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO

Atsushi Tsukazaki, Akira Ohtomo, Takeyoshi Onuma et al. · Nature Materials · 2004 · 2.1K citations

P-type Doping, Electrical Engineering, Engineering +8

Electric-field control of ferromagnetism

Hideo Ohno, Daichi Chiba, F. Matsukura et al. · Nature · 2000 · 2K citations

Spintronics, Electrical Engineering, Magnetism +5

Spontaneous splitting of ferromagnetic (Ga, Mn)As valence band observed by resonant tunneling spectroscopy

Hideo Ohno, Norimitsu Akiba, F. Matsukura et al. · Applied Physics Letters · 1998 · 151 citations

Wide-bandgap Semiconductor, Engineering, Magnetic Resonance +20

Generation and control of polarization-entangled photons from GaAs island quantum dots by an electric field

Mohsen Ghali, Keita Ohtani, Y. Ohno et al. · Nature Communications · 2012 · 94 citations · Full text

Detection of single magnetic bead for biological applications using an InAs quantum-well micro-Hall sensor

G. Mihajlović, Peng Xiong, Stephan von Molnár et al. · Applied Physics Letters · 2005 · 74 citations

Engineering, Room-temperature Detection, Magnetic Resonance +21