TY - RPRT TI - Tristable nematic liquid-crystal device using micropatterned surface alignment. AU - Jong-Hyun Kim AU - Makoto Yoneya AU - Hiroshi Yokoyama PY - 2002 DO - 10.1038/nature01163 UR - https://pubmed.ncbi.nlm.nih.gov/12432387/ ID - 12432387 ER -