Prediction of quantum spin Hall and Rashba effects in two-dimensional ilmenite oxides

• المؤلفون الرئيسيون: Arokiasamy, Susaiammal, Macam, Gennevieve M., Villaos, Rovi Angelo B., Maghirang III, Aniceto B., Huang, Zhi-Quan, Hsu, Chia-Hsiu, Chang, Guoqing, Chuang, Feng-Chuan
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Physics; Ilmenite oxides; 2D topological insulator
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/174195

Using first-principles calculations, we investigate the structural, electronic, and topological properties of two-dimensional (2D) pristine ilmenite oxides ABO3 (A = Au, Ag, or Cu; and B = Bi, Sb, or As) and their corresponding Janus structures. Phonon dispersions reveal the dynamic stability of the...