Direct visualization of Ni-Nb bulk metallic glasses surface: from initial nucleation to full crystallizationстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 19 июля 2013 г.
Аннотация:This article is devoted to $in$ $situ$ investigation of the Ni-based
bulk metallic glass structural evolution and crystallization
behavior by scanning tunneling microscopy/spectroscopy. The
possibility of different surface nanostructures formation is shown
by annealing of an original bulk glassy alloy in ultra high vacuum.
Atomic locations in these surface nanostructures are completely
different from those formed according to Ni-Nb binary phase diagram
in the bulk area of the sample. The validity of the results is also
verified by transmission electron microscopy and Nano-Beam
Diffraction measurements.