Coupling and Interlayer Exciton in Twist-Stacked WS2 Bilayers

• المؤلفون الرئيسيون: Zheng, Shoujun, Sun, Linfeng, Zhou, Xiaohao, Liu, Fucai, Liu, Zheng, Shen, Zexiang, Fan, Hong Jin
• مؤلفون آخرون: School of Materials Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2016
• الموضوعات: 2D materials; transition metal dichalcogenides; interlayer coupling; interlayer exciton
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/82791; http://hdl.handle.net/10220/40340
• المؤسسة: Nanyang Technological University

Interlayer electronic and mechanical couplings of transitional metal dichalcogenides (TMDs) due to Van der Waals force determine their band structure and Raman modes evolution, respectively. We have synthesized twist-stacked WS2 bilayers with twist angles of 0°, 13°, 30°, 41°, 60°, and 83° via ch...