High thermal conductivity of suspended few-layer hexagonal boron nitride sheets

• المؤلفون الرئيسيون: Zhou, Haiqing, Zhu, Jixin, Liu, Zheng, Yan, Zheng, Fan, Xiujun, Lin, Jian, Wang, Gunuk, Yan, Qingyu, Yu, Ting, Ajayan, Pulickel M., Tour, James M.
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الموضوعات: DRNTU::Science::Physics::Atomic physics::Solid state physics; DRNTU::Engineering::Materials::Energy materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/103152; http://hdl.handle.net/10220/24431
• المؤسسة: Nanyang Technological University

The thermal conduction of suspended few-layer hexagonal boron nitride (h-BN) sheets was experimentally investigated using a noncontact micro-Raman spectroscopy method. The first-order temperature coefficients for monolayer (1L), bilayer (2L) and nine-layer (9L) h-BN sheets were measured to be −(3.41...