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Spot Moiré Fringes: Determination of Domain Boundaries and Structural Parameters in Ordered Nanoporous Structures
Author(s) -
Wang Qinghua,
Kishimoto Satoshi,
Jiang Xiangfen,
Yamauchi Yusuke
Publication year - 2014
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201303319
Subject(s) - moiré pattern , nanoporous , superposition principle , materials science , characterization (materials science) , grating , nanopore , optics , domain (mathematical analysis) , field (mathematics) , optoelectronics , nanotechnology , physics , mathematics , mathematical analysis , quantum mechanics , pure mathematics
Spot moiré fringes are generated by the superposition between a nanoporous structure and a digital three‐way grating. The spot moiré fringes are useful for the characterization of the domain boundaries and structural parameters in ordered nanoporous materials. The pitches and the orientations of the nanopore arrays in three directions can be simultaneously determined in a large view field.