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Two-dimensional spatially ordered Al2O3 systems: Small-angle neutron scattering investigation |
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| Authors: | S. V. Grigor’ev N. A. Grigor’eva A. V. Syromyatnikov K. S. Napol’skiĭ A. A. Eliseev A. V. Lukashin Yu. D. Tret’yakov H. Eckerlebe |
| Affiliation: | (1) Petersburg Nuclear Physics Institute, Russian Academy of Sciences, Gatchina, Leningrad region, 188308, Russia;(2) St. Petersburg State University, Universitetskiĭ pr. 28, Petrodvorets, St. Petersburg, 198504, Russia;(3) Moscow State University, Moscow, 119992, Russia;(4) GKSS Forschungszentrum, D-21502 Geesthacht, Germany |
| Abstract: | The structure of anodized aluminum oxide films has been investigated by the small-angle neutron scattering method. A theoretical solution is obtained for describing neutron scattering from the Al2O3 ordered porous structure. Analysis of the neutron-experiment data shows the possibility of obtaining porous membranes with ideally periodic hexagonal packed pores on a large area (～0.5 cm2). |
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