Sueyuki Tsutsumi

Slow‐mode degradation mechanism and its control in new bright and long‐lived ZnSe white LEDs

K. Katayama, Takao Nakamura, H. Kasada, 2006 .

Slow mode degradation mechanism of ZnSe based white LEDs

K. Katayama, Takao Nakamura, H. Kasada, 2004 .

The role of N-related point defects in the degradation process of ZnSe-based white light-emitting diodes

K. Katayama, Takao Nakamura, K. Ando, 2004 .