TY - JOUR AU - Tregnago G. AU - Wykes M. AU - PaternĂ² G.M. AU - Beljonne D. AU - Cacialli F. PY - 2015 DO - 10.1021/acs.jpcc.5b02345 UR - http://hdl.handle.net/20.500.12614/1119 T2 - Journal of Physical Chemistry C LA - en M2 - 11846 TI - Low-temperature photoluminescence spectroscopy of solvent-free PCBM single-crystals TY - research article VL - 119 ER -