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Updated: Jun 30, 2025

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
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Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

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室温 Skyrmions 在 Strain-Engineered 功能薄膜中

Sujan Budhathoki1, Arjun Sapkota1, Ka Ming Law1

  • 1Department of Physics and Astronomy, University of Alabama, Tuscaloosa AL 35487, U.S.A.

Physical review. B
|March 15, 2024
PubMed
概括

在FeGe薄膜中的应变工程提高了基里温度到350K. 这项研究表明,应变的FeGe可能会容纳室温 skyrmion格子阶段,这对于高级信息存储至关重要.

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Thermal Strain

Thermal strain is a concept that arises when we consider how temperature changes affect structures. Unlike the conventional assumption that structures remain constant under load, real-world scenarios often involve temperature fluctuations that can significantly impact these structures. Consider a homogeneous rod with a uniform cross-section resting freely on a flat horizontal surface. If the rod's temperature increases, the rod elongates. This elongation is proportional to the temperature...
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