Polymeric-nanoparticles–induced vertical alignment in ferroelectric liquid crystalsA. Kumar, J. Prakash, P. Goel, T. Khan, S. K. Dhawan, P. Silotia and A. M. BiradarEPL, 88 2 (2009) 26003DOI: https://doi.org/10.1209/0295-5075/88/26003