“Resonant-cavity enhanced light harvesting in flexible thin-film organic solar cells,” N.P. Sergeant, B. Niesen, A.S. Liu, L. Boman, C. Stoessel, P. Heremans, P. Peumans, B.P. Rand, S. Fan, Opt. Lett., 38, 1431 (2013).
“Resonant-cavity enhanced light harvesting in flexible thin-film organic solar cells,” N.P. Sergeant, B. Niesen, A.S. Liu, L. Boman, C. Stoessel, P. Heremans, P. Peumans, B.P. Rand, S. Fan, Opt. Lett., 38, 1431 (2013).