E.  Mitri, Pozzato, A., Coceano, G., Cojoc, D., Vaccari, L., Tormen, M., and Grenci, G., ?Highly IR-transparent microfluidic chip with surface-modified BaF2 optical windows for Infrared Microspectroscopy of living cells?, Microelectronic Engineering, vol. 107, pp. 6?9, 2013.