Blar i HVL Open på forfatter "Rajapakse, R.M.G."
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Low-Cost Perovskite Solar Cell Fabricated using the Expanded Graphite Back Contact and Electronically Conducting Activated Carbon as the Hole Transporting Material
Buddhika, Karunarathne; Dunuweera, S P; Medagedera, A T; Velauthapillai, Dhayalan; Ravirajan, Punniamoorthy; Tennakone, Keerthi; Perera, U G; de Slva, Ajith; Rajapakse, R.M.G.; Kumara, G.R.A (Peer reviewed; Journal article, 2023)Although perovskite solar cells (PSCs) have reached a record high conversion efficiency of 25.7%, the materials used to fabricate them invoke costly hole-transporting materials, such as spiro-OMeTAD, and expensive gold ... -
Powder pressed cuprous iodide (CuI) as a hole transporting material for perovskite solar cells
Uthayaraj, Siva; Karunarathne, DGBC; Kumara, GRA; Murugathas, Thanihaichelvan; Rasalingam, Shivatharsiny; Rajapakse, R.M.G.; Ravirajan, Punniyamoorthy; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2019)This study focuses on employing cuprous iodide (CuI) as a hole-transporting material (HTM) in fabricating highly efficient perovskite solar cells (PSCs). The PSCs were made in air with either CuI or 2,2′,7,7′-Tetrakis[N, ...