Khoa Vật lý trân trọng kính mời quý vị đến dự seminar tháng 09/2018
Ngày: 20/09/2018 (Thứ 5)
Giờ: từ 3 giờ 00 chiều đến 4 giờ 00 chiều
Địa điểm: Phòng 408F, nhà T1, Đại học Khoa học Tự nhiên, 334Nguyễn Trãi
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Speaker: Prof. Hung T. Diep (University of Cergy-Pontoise, France)
Title: ROLE OF THEORY AND
SIMULATION IN MATERIALS SCIENCE
Abstract: In this talk, I will emphasize the essential role of
theory and simulation in the investigation of properties of materials. I will
consider the case of magnetic materials for illustration. The combination of
the theory of magnetism, the statistical physics and the simulation is shown to
be very efficient and often unavoidable in the search for the understanding of
experimental results. Several examples of recent investigations are shown. In
particular, I will show some properties of frustrated spin systems, thin films
and Skyrmion crystals.
References:
- Frustrated Spin Systems, Ed. H. T. Diep, World Scientific (2013).
- Theory of Magnetism: Fundamentals and Application to Surface Physics, H. T. Diep, World Scientific (2014).
- Statistical Physics: Fundamentals and Application to Condensed Matter, World Scientific (2015).
Outline:
I. Introduction
II. Frustrated Spin Systems
• Theory & Simulation
III. Surface Physics
IV. Skyrmion Crystals
• Spin Waves with DM Interaction, Skyrmions
V. Conclusion
• Theory & Simulation
