TY - RPRT TI - Focused ion beam and field-emission microscopy of metallic filaments in memory devices based on thin films of an ambipolar organic compound consisting of oxadiazole, carbazole, and fluorene units AU - Christopher Pearson AU - Leon Bowen AU - Myung Won Lee AU - Alison L. Fisher AU - Katherine E. Linton AU - Martin R. Bryce AU - Michael C. Petty PY - 2013 DO - 10.1063/1.4808026 UR - https://pubs.usgs.gov/publication/70118562 ID - 70118562 ER -