Angle calculations for a (2+3)-type diffractometer: focus on area detectors

作者：Schleputz Christian M^*; Mariager Simon O; Pauli Stephan A; Feidenhans'l Robert; Willmott Philip R

来源：JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2011, 44(1): 73-83.

DOI：10.1107/S0021889810048922

• angle calculations
• diffractometers
• pixel detectors
• grazing-incidence diffraction
• surface diffraction
• reciprocal-space mapping

Angle calculations for a (2+3)-type diffractometer are presented with comprehensive derivations for both cases of either a vertical or horizontal sample configuration. This work focuses on some particular aspects of using area detectors in surface X-ray diffraction, namely the role of the detector rotation and the direct conversion of the angle-resolved diffraction signal recorded by the detector into a two-dimensional slice through reciprocal space.

• 出版日期2011-2