Neutron scattering in studies of Fe-based functional alloys (Fe-Ga, Fe-Al)

Balagurov A. M.; Golovin I. S.

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Neutron scattering in studies of Fe-based functional alloys (Fe-Ga, Fe-Al)

机译：Neutron scattering in studies of Fe-based functional alloys (Fe-Ga, Fe-Al)

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Discovered in the early 2000s, giant magnetostriction prompted many experimental and theoretical studies. However, the physical mechanism underlying this important functional property has not been fully understood, despite 20 years of continuous effort. The models currently under discussion are based on the concept of specifically ordered microscopic regions that emerge in a disordered crystal matrix. Of special importance in detecting suchlike structural states are techniques that involve the scattering of X-ray (synchrotron), electron, and neutron radiation. The current state of structural studies of Fe-Ga and Fe-Al alloys is reviewed, with the focus on neutron diffraction.

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《Physics - Uspekhi》 |2021年第7期|702-721|共20页
作者
Balagurov A. M.; Golovin I. S.;
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Joint Inst Nucl Res;

Natl Univ Sci & Technol MISIS;

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正文语种英语
中图分类物理学;
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Fe-Ga and Fe-Al alloys; giant magnetostriction; atomic structure; phase transitions; neutron diffraction; IN-SITU; STRUCTURAL INVESTIGATIONS; DIFFRACTION ANALYSIS; MAGNETIC-PROPERTIES; PHASE-TRANSITIONS; MAGNETOSTRICTION; MAGNETOELASTICITY; ORIGIN; ORDER; STATE;

Neutron scattering in studies of Fe-based functional alloys (Fe-Ga, Fe-Al)

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