Микро- и наноформы поверхности импактных алмазов
Аннотация
Описаны микро- и наноразмерные формы поверхности импактных алмазов По-пигайского кратера и россыпей западного склона Урала с применением методов электронной микроскопии высокого разрешения. Среди микроэффектов поверхности импактных алмазов отмечено широкое развитие трещиноватости, кавернозности и пористости. Наиболее распространенными наноформами поверхности являются нанотрещины и нанопоры. На поверхности импактных алмазов проявляются особенности их внутреннего строения (слоистость, поликристалличность). Постоянно присутствуют пленки и налеты, в химическом составе которых выявлены литофильные элементы и различные металлы.
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DOI: http://dx.doi.org/10.17072/psu.geol.23.8
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