鑒定和表征自發(fā)對稱破缺現(xiàn)象是理解強關(guān)聯(lián)二維材料的關(guān)鍵。
有鑒于此,布朗大學J. I. A. Li等通過測試角度分辨的非互易性傳輸(transport non-reciprocity)研究扭曲三層石墨烯中自發(fā)打破對稱性的現(xiàn)象。
參考文獻
Zhang, N.J., Lin, JX., Chichinadze, D.V. et al. Angle-resolved transport non-reciprocity and spontaneous symmetry breaking in twisted trilayer graphene. Nat. Mater. (2024)
DOI: 10.1038/s41563-024-01809-z
https://www.nature.com/articles/s41563-024-01809-z