Lim, Hwain Liu, Yang Kim, Hak Yong Son, Dong Ick 2024-01-19T22:02:25Z 2024-01-19T22:02:25Z 2021-09-03 2018-08-30 0040-6090 https://pubs.kist.re.kr/handle/201004/121016 In this paper, we report the synthesis and characterization of carbon quantum dots that were easily obtained from citric acid and ethanediamine. The synthesized carbon quantum dots (QDs) had various wavelengths and improved electron extraction. We fabricated photovoltaic cells based on these QDs-integrated in polymer nanocomposite used as an interlayer (electron extraction layer) consisting of carbon QDs dispersed by spin coating on an ethoxylated polyethylenimine. In addition, we investigated the photovoltaic performance of the photovoltaic cells. English ELSEVIER SCIENCE SA ORGANIC SOLAR-CELLS FLUORESCENCE PERFORMANCE NANODOTS FE3+ Facile synthesis and characterization of carbon quantum dots and photovoltaic applications Article 10.1016/j.tsf.2018.04.019 1 THIN SOLID FILMS, v.660, pp.672 - 677 THIN SOLID FILMS 660 672 677 scie scopus 000441177500092 2-s2.0-85046129562 Materials Science, Multidisciplinary Materials Science, Coatings & Films Physics, Applied Physics, Condensed Matter Materials Science Physics Article; Proceedings Paper ORGANIC SOLAR-CELLS FLUORESCENCE PERFORMANCE NANODOTS FE3+ Carbon quantum dots Nanocomposite structures Inverted polymer solar cells Photovoltaic performance