ZnO-based deep-ultraviolet light-emitting devices<xref rid="cpb_26_4_047703_fn1" ref-type="fn">*</xref> <fn id="cpb_26_4_047703_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation for Distinguished Young Scholars of China (Grant No. 61425021) and the Natural Natural Science Foundation of China (Grant Nos. 11374296, 61376054, 61475153, and 61604132).</p> </fn>

ZnO-based deep-ultraviolet light-emitting devices* *

Project supported by the National Natural Science Foundation for Distinguished Young Scholars of China (Grant No. 61425021) and the Natural Natural Science Foundation of China (Grant Nos. 11374296, 61376054, 61475153, and 61604132).

Lu Ying-Jie¹, Shi Zhi-Feng¹, Shan Chong-Xin^{1, 2, †}, Shen De-Zhen²

(color online) (a) Schematic diagram of the ZnO p–i–n structure. (b) The EL spectra and the optical images of the ZnO LED under different injection currents at 300 K, the insets indicate how the integrated NBE emission intensity is dependent on the injection current.^[64]