Ken Sakuma

Eu 2 + -doped Ca-α-SiAlON: A yellow phosphor for white light-emitting diodes

Rong‐Jun Xie, Naoto Hirosaki, Ken Sakuma et al. · Applied Physics Letters · 2004 · 597 citations

Warm White Light, Optical Materials, Engineering +21

2-phosphor-converted white light-emitting diodes using oxynitride/nitride phosphors

Rong‐Jun Xie, Naoto Hirosaki, N. Kimura et al. · Applied Physics Letters · 2007 · 571 citations

Optical Materials, Engineering, Luminescent Glass +18

Wavelength-tunable and thermally stable Li-α-sialon:Eu2+ oxynitride phosphors for white light-emitting diodes

Rong‐Jun Xie, Naoto Hirosaki, Mamoru Mitomo et al. · Applied Physics Letters · 2006 · 280 citations

Engineering, Optoelectronic Devices, Chemistry +18

Optical Properties of Eu²⁺ in α-SiAlON

Rong‐Jun Xie, Naoto Hirosaki, Mamoru Mitomo et al. · The Journal of Physical Chemistry B · 2004 · 259 citations

Optical Materials, Engineering, Optoelectronic Devices +16

Extrahigh color rendering white light-emitting diode lamps using oxynitride and nitride phosphors excited by blue light-emitting diode

Naoki Kimura, Ken Sakuma, Syunichiro Hirafune et al. · Applied Physics Letters · 2007 · 257 citations

White Oled, Optical Materials, Engineering +14