About ISHII MASASHI
About 物質・材料研究機構
About material
About efficiency
About solid state device
About light emission
About Poisson distribution
About rare earth element compound
About compound semiconductor
About light emitting diode
About frequency dependence
About energy dissipation
About energy loss
About gallium nitride
About radiant intensity
About photo-acoustic effect
About photoconductivity
About evaluation
About characterization
About temperature dependence
About 1/f noise
About luminescence material
About luminous efficiency
About light-emitting device
About rare earth compound
About light emitting diode
About GAN
About emission intensity
About photoconductivity
About materials evaluation
About Light emitting devices
About Luminescence in general
About 過程