@article{ZHANG2026, 
author = {Xiao ZHANG and Ying MA and Zichuan ZHANG and Zhenming QIU and Gang SONG and Xiaofeng LIU},
title = {DESIGN OF A TEACHING EXPERIMENT CASE FOR EXPLORING STRUCTURE-PROPERTY RELATIONSHIPS IN TWO-DIMENSIONAL MATERIALS INTEGRATED WITH FRONTIER RESEARCH},
year = {2026},
journal = {Physics and Engineering},
volume = {46},
number = {4},
pages = {57-62},
keywords = {crystal structure, band structure, anisotropic optical absorption, anisotropic resistance, NbOI2},
url = {https://www.sciopen.com/article/10.26599/PHYS.2026.9320410},
doi = {10.26599/PHYS.2026.9320410},
abstract = {This teaching experiment case is designed with the novel low-dimensional van der Waals crystal niobium oxyiodide (NbOI2) as the research subject, integrating frontier advancements in physics into experimental instruction. By systematically combining multiple research methods—including first-principles calculations, micro/nano sample preparation, and spectral and electrical characterization—a teaching-oriented inquiry chain of “crystal structure → electronic structure → optoelectronic properties” is constructed, enabling students to experience a quasi-research process from theoretical prediction to experimental validation. The case aims to guide students in deeply understanding the microscopic origins of anisotropic physical properties and mastering the quasi-research pathway from theoretical prediction to experimental validation. It effectively cultivates students’ systematic thinking, scientific inquiry, and comprehensive problem-solving abilities, embodying the advanced educational concept of “research feeding back into teaching.”}
}