In situ investigation of ordering phase transformations in FePt magnetic nanoparticles

JE Wittig, J Bentley, LF Allard - Ultramicroscopy, 2017 - Elsevier
In situ high-resolution electron microscopy was used to reveal information at the atomic level
for the disordered-to-ordered phase transformation of equiatomic FePt nanoparticles that …

Surface Segregation of Fe in Pt–Fe Alloy Nanoparticles: Its Precedence and Effect on the Ordered‐Phase Evolution during Thermal Annealing

S Prabhudev, M Bugnet, GZ Zhu, C Bock… - …, 2015 - Wiley Online Library
Coupling electron microscopy techniques with in situ heating ability allows us to study phase
transformations on the single‐nanoparticle level. We exploit this setup to study disorder‐to …

Sinter-free phase conversion and scanning transmission electron microscopy of FePt nanoparticle monolayers

AC Johnston-Peck, G Scarel, J Wang, GN Parsons… - Nanoscale, 2011 - pubs.rsc.org
Thermally robust monolayers of 4–6 nm diameter FePt nanoparticles (NPs) were fabricated
by combining chemical synthesis and atomic layer deposition. Spin-cast monolayers of FePt …

Evolution of FePt Nanoparticle Shape and L10 Order During In-Situ Annealing

JE Wittig, J Bentley, LF Allard… - Microscopy and …, 2010 - cambridge.org
In the L10 (CuAuI) ordered state, equiatomic FePt exhibits exceptional magnetic properties
with uniaxial-magnetocrystalline anisotropy (Ku) greater than 107 ergs/cm3. However …

Структурно–морфологический контроль наночастиц и его проблемы

КС Максимов, СК Максимов - Известия высших учебных заведений …, 2015 - met.misis.ru
Аннотация Применение продуктов нанотехнологий требует идентификации их
структуры и габитуса. Продемонстрированы особенности электронограмм, которые …

Structural–morphological control of nanoparticles and its problems

KS Maksimov, SK Maksimov - rudmet.ru
Реферат Application of nanotechnology products requires identification of their structure
and habit. In this work we report the distinctive features of diffraction patterns that can cause …

Imaging and Microanalysis of Supported Metal Catalysts in the Analytical Electron Microscope

AA Herzing, CJ Kiely - Supported Metals in Catalysis, 2012 - books.google.com
The modern transmission electron microscope (TEM) is a powerful instrument for analyzing
the structure and composition of nanoscopic volumes of material. It should be considered as …