Triptycene as a supramolecular additive in PTB7:PCBM blends and its influence on photovoltaic properties

Lethy Krishnan Jagadamma, Liam McCarron, Alan A. Wiles, Victoria Savikhin, Muhammad Tariq Sajjad, Mahdieh Yazdani, Vincent M Rotello, Michael F Toney, Graeme Cooke, Ifor D. W. Samuel