Zhan Su-zhen, Zheng Guang-fu. ANALYSIS AND INVESTIGATION FOR THE LED's OF MORE QUANTUM EFFICIENCIES AND SPECTRUM PEAKS[J]. Chinese Journal of Luminescence, 1983,4(2): 63-69
Zhan Su-zhen, Zheng Guang-fu. ANALYSIS AND INVESTIGATION FOR THE LED's OF MORE QUANTUM EFFICIENCIES AND SPECTRUM PEAKS[J]. Chinese Journal of Luminescence, 1983,4(2): 63-69DOI:
ANALYSIS AND INVESTIGATION FOR THE LED's OF MORE QUANTUM EFFICIENCIES AND SPECTRUM PEAKS
Two different structures(lateral and end emitting types)infrared LED's have been introduced.The P
p
—I
p
characteristics at low frequency high pulse current and the emission spectra at direct current have been investigated and analyzed.The results indicate that in the normal case
the LED's have linear P
p
—I
p
characteristics and Gauss distribution of emission spectrum.For Burrus surface emitting LED's
some of the LED's have abnormal P
p
—I
p
characteristics
from linear to sublinear to superlinear over the range of 0-3A pulse current
and some LED's have more than one spectrum peak over the range of 20-100mA direct current.