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AFM Characterization of Track-Etched Membranes: Pores Parameters Distribution and Disorder Factorстатья
- Авторы: Golovanova Alina V., Domnina Mariia A., Arzhanov Artem I., Karimullin Kamil R., Eremchev Ivan Yu, Naumov Andrey V.
- Журнал: Applied Sciences
- Том: 12
- Номер: 3
- Год издания: 2022
- Издательство: Universitatea Politehnica Bucuresti
- Местоположение издательства: Romania
- Первая страница: 1334
- DOI: 10.3390/app12031334
- Аннотация: The structural characteristics of polymer track‐etched membranes (TM) were obtained by atomic force microscopy (AFM) for a set of samples (polypropylene, polycarbonate, polyethylene terephthalate, with average pore diameters ~183, 375, and 1430 nm, respectively). The analysis of AFM experimental data was performed by using a specially developed technique for computer analysis of AFM images. The method allows one to obtain such parameters of TM as distribution of pore diameters, distribution of the minimum distances between the nearest pores, pore surface density, as well as to identify defective pores. Spatial inhomogeneities in the distribution of pore parameters were revealed. No anisotropy (some specific selected direction) was found in the surface distribution of the pores in the samples under study.
- Добавил в систему: Коновко Андрей Андреевич