S. V. Grigor'ev, N. A. Grigor'eva, A. V. Syromyatnikov, K. S. Napol'skii, A. A. Eliseev, A. V. Lukashin, Yu. D. Tret'yakov, H. Eckerlebe, “Two-dimensional spatially ordered Al$_2$O$_3$ systems: Small-angle neutron scattering investigation”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2007, Volume 85, Issue 9,Pages <nobr>549

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CONDENSED MATTER

Two-dimensional spatially ordered Al$_2$O$_3$ systems: Small-angle neutron scattering investigation

S. V. Grigor'ev^a, N. A. Grigor'eva^b, A. V. Syromyatnikov^a, K. S. Napol'skii^c, A. A. Eliseev^c, A. V. Lukashin^c, Yu. D. Tret'yakov^c, H. Eckerlebe^d

^a B. P. Konstantinov Petersburg Nuclear Physics Institute, Russian Academy of Sciences
^b Saint-Petersburg State University
^c M. V. Lomonosov Moscow State University
^d GKSS Research Centre 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).

PACS: 61.12.Ex, 61.43.Hv

Received: 26.03.2007