InP quantum dots-based electroluminescent devices<xref rid="cpb_28_11_118103fn1" ref-type="fn">*</xref><fn id="cpb_28_11_118103fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 51675322, 61605109, and 61735004), the National Key Research and Development Program of China (Grant No. 2016YFB0401702), Shanghai Science and Technology Committee, China (Grant No. 19010500600), Shanghai Rising-Star Program, China (Grant No. 17QA1401600), and the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, China.</p></fn>

InP quantum dots-based electroluminescent devices**

Project supported by the National Natural Science Foundation of China (Grant Nos. 51675322, 61605109, and 61735004), the National Key Research and Development Program of China (Grant No. 2016YFB0401702), Shanghai Science and Technology Committee, China (Grant No. 19010500600), Shanghai Rising-Star Program, China (Grant No. 17QA1401600), and the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, China.

Wu Qianqian^{1, 2}, Cao Fan², Kong Lingmei^{1, 2}, Yang Xuyong^{2, †}

(a) Schematic illustration (top), the energy band diagram (bottom, left), and a cross-sectional TEM image (bottom, right) of QLED. (b) J–V–L characteristics (inset: photographs of green- and red-emitting QLEDs), (c) EQE–J, and (d) EL spectra of green- and red-emitting QLEDs. PL spectra of green- and red-emitting QDs are overlaid for comparison. (e) The color coordinates of EL spectra of green- and red-emitting QLEDs in the CIE 1931 color space chromaticity diagram.^[43] Copyright 2019, American Chemical Society.