Ryohei Numata

Low-temperature (180 °C) formation of large-grained Ge (111) thin film on insulator using accelerated metal-induced crystallization

Kaoru Toko, Ryohei Numata, Oya N et al. · Applied Physics Letters · 2014 · 99 citations · Full text

Materials Science, Materials Engineering, Al-induced Crystallization +14

Orientation Control of Large-Grained Si Films on Insulators by Thickness-Modulated Al-Induced Crystallization

Ryohei Numata, Kaoru Toko, Noriyuki Saitoh et al. · Crystal Growth & Design · 2013 · 44 citations

Engineering, Thickness-modulated Al-induced Crystallization, Thin Film Process Technology +16

Selective formation of large-grained, (100)- or (111)-oriented Si on glass by Al-induced layer exchange

Kaoru Toko, Ryohei Numata, Noriyuki Saitoh et al. · Journal of Applied Physics · 2014 · 43 citations · Full text

Aluminium Nitride, Engineering, Average Grain Size +23

Growth promotion of Al-induced crystallized Ge films on insulators by insertion of a Ge membrane below the Al layer

Ryohei Numata, Kaoru Toko, Koki Nakazawa et al. · Thin Solid Films · 2013 · 17 citations

Materials Engineering, Materials Science, Aluminium Nitride +11

Large-grained (111)-oriented Si/Al/SiO2 structures formed by diffusion-controlled Al-induced layer exchange

Ryohei Numata, Kaoru Toko, Noritaka Usami et al. · Thin Solid Films · 2013 · 10 citations

Materials Engineering, Materials Science, Aluminium Nitride +9