TY - GEN A1 - Reuther, F. A1 - Krüger, Ralph-Peter A1 - Schulz, Günter A1 - Baehr, G. A1 - Westerwelle, U. A1 - Gruetzner, G. ED - Houlihan, F. M. T1 - Tailored novolak resins for advanced photoresists by a two-step procedure - new insight into the molecular structure by coupling GPC and MALDI-TOF-MS T2 - Advances in resist technology and processing XVII T2 - 17th Annual SPIE Conference on Advances in Resist Technology and Processing CY - Santa Clara, CA, USA DA - 2000-02-28 KW - Novolak KW - Structure KW - Synthesis KW - Gel permeation KW - Chromatography KW - MALDI-TOF-MS PY - 2000 SN - 0-8194-3617-8 SN - 1605-7422 N1 - Serientitel: SPIE proceedings series – Series title: SPIE proceedings series IS - 3999 SP - 464 EP - 471 PB - SPIE CY - Bellingham AN - OPUS4-2171 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Cieslak, J. A1 - Dubiel, S.M. A1 - Eichhorn, F. A1 - Menzel, Michael A1 - Reuther, H. T1 - Investigation of single-crystals of chromium implanted with 119Sn-ions of various energies JF - Journal of alloys and compounds N2 - Single-crystals of chromium doped with 10 16 119Sn ions per cm2 and energies ranging between 45 and 190 keV were investigated with conversion electron Mössbauer spectroscopy (CEMS), Auger electron spectroscopy (AES), grazing angle X-ray diffraction (GAXRD), and scanning electron microscopy (SEM). The Mössbauer spectra were found to be significantly different than those of the bulk. Both the maximum and the average hf. field values were higher by a factor of ˜3 than the corresponding quantities for the bulk. The overall shape of the spectra is also different. GAXRD study has revealed that the near-surface zone of the investigated samples has a nanocrystalline structure with the average size of grains ranging between ˜20 and ˜40 nm. The latter seems to be the main reason for the observed enhancement of the spin-density and its distortion. KW - Magnetically ordered materials KW - Crystal growth KW - Hyperfine interactions KW - Mössbauer spectroscopy PY - 2007 DO - https://doi.org/10.1016/j.jallcom.2006.07.143 SN - 0925-8388 SN - 1873-4669 VL - 442 IS - 1-2 SP - 235 EP - 238 PB - Elsevier Sequoia CY - Lausanne AN - OPUS4-15730 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -