量子材料外延仿真平台建设与教学实践

Construction of Epitaxy Simulation Platform for Quantum Materials and the Teaching Practice

  • 摘要: 量子薄膜材料的分子束外延生长是实现量子物性调控的关键,为克服传统教学的高成本与高风险限制,响应国家“双一流”与“新工科”建设需求,电子科技大学物理学院开发了虚实融合的“激光分子束外延生长与界面二维电子气性能测试”虚拟仿真实验平台。该平台结合沉浸式探索、智能化交互与元宇宙课程理念,通过虚拟仿真技术模拟薄膜生长、电子衍射及低温电学输运等复杂实验,支持学生自主建模并动态展示材料性能。实践表明,该平台解决了实验教学的安全性、可操作性难题,覆盖物理、材料学千余名本硕博学生。实现了教学内容与前沿研究的深度融合,为数字化教育转型提供了可复制的范例。

     

    Abstract: The molecular beam epitaxy (MBE) growth of quantum thin film materials is crucial for the manipulation of quantum properties. To get over the high costs and risks within traditional teaching methods, as well as response to national initiatives such as “Double First-Class” and “New Engineering”, the School of Physics at the University of Electronic Science and Technology of China has developed a virtual simulation platform–Laser Molecular Beam Epitaxy Growth and Interface Two-Dimensional Electron Gas Testing. This innovative platform integrates immersive exploration, intelligent interaction, and metaverse course concepts. Utilizing advanced virtual simulation technology, it can achieve complex experiment simulation, including thin film growth, electron diffraction, and low-temperature electrical transport. The platform enables students to independently model systems and dynamically visualize material properties. Practice indicates that this platform effectively addresses safety and operability challenges in experimental teaching while serving over a thousand undergraduate, master, and doctoral students in physics and materials science. It facilitates a profound integration between teaching and frontier research, thereby providing a reproducible model for digital education transformation.

     

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