Browsing HVL Open by Author "Perera, U 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 ...