TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Lüthje, H. A1 - Bruns, A. A1 - Harms, H. A1 - Köhler, I. A1 - Mescheder, Ulrich A1 - Mackens, U. A1 - Stuck, T. T1 - X-ray mask technology: Precise etching of sub-half-micron tungsten absorber features JF - Microelectronic Engineering Y1 - 1990 SN - 0167-9317 SS - 0167-9317 U6 - https://doi.org/10.1016/0167-9317(90)90109-7 DO - https://doi.org/10.1016/0167-9317(90)90109-7 VL - 11.1990 IS - 1-4 SP - 255 EP - 258 ER -