TY - JOUR T1 - Direct emission of molecular fragments during the sputtering of poly(4-hydroxystyrene) and determination of ion structures using tandem secondary ion mass spectrometry JO - International Journal of Mass Spectrometry and Ion Processes UR - https://doi.org/10.1016/0168-1176(91)87004-k PY - 1991/09/02 AU - Leggett GJ AU - Chilkoti A AU - Castner DG AU - Ratner BD AU - Vickerman JC ED - DO - DOI: 10.1016/0168-1176(91)87004-k PB - Elsevier BV VL - 108 IS - 1 SP - 29 EP - 39 Y2 - 2025/11/28 ER -