Deep Ultraviolet LEDs by Zi-Hui Zhang & Chunshuang Chu & Kangkai Tian & Yonghui Zhang

Author:Zi-Hui Zhang & Chunshuang Chu & Kangkai Tian & Yonghui Zhang
Language: eng
Format: epub
ISBN: 9789811361791
Publisher: Springer Singapore

Figure 5.2a and b show the numerically calculated and the experimentally measured EQE, optical power density and the current density-voltage characteristics, respectively for Device 1. The experimental EQE and optical power density show excellent agreement with the calculated ones. Meanwhile, the measured current density in terms of the applied voltage is also reproduced numerically as illustrated in Fig. 5.2b. Figure 5.2a and b indicate the reasonable physical models and parameters are set in our calculations.

Fig. 5.2a Numerically calculated and experimentally measured EQE and optical power density as a function of the current density for Device 1, b numerically calculated and experimentally measured current density in terms of the applied voltage for Device 1.

Reproduced from Ref. [17], with the permission of Optical Society of America

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