刘向雷

个人信息Personal Information

教授 博士生导师

招生学科专业:
动力工程及工程热物理 -- 【招收博士、硕士研究生】 -- 能源与动力学院
航空宇航科学与技术 -- 【招收博士、硕士研究生】 -- 能源与动力学院
能源动力 -- 【招收博士、硕士研究生】 -- 能源与动力学院

主要任职:飞行器热管理与能量利用工信部重点实验室主任

毕业院校:美国佐治亚理工学院(Georgia Institute of Technology)

学历:美国佐治亚理工学院

学位:工学博士学位

所在单位:能源与动力学院

电子邮箱:

扫描关注

论文成果

当前位置: 中文主页 >> 科学研究 >> 论文成果

Near-Field Thermal Radiation of Nanopatterned Black Phosphorene Mediated by Topological Transitions of Phosphorene Plasmons

点击次数:

所属单位:能源与动力学院

发表刊物:Nanoscale Microscale Thermophys. Eng.

摘要:Emerging black phosphorene (BP) has unique advantages in mediating near-field thermal radiation due to its strong and tunable in-plane anisotropy, but relative researches are rarely reported in stark contrast to its gained tremendous attention in other fields. Here, we investigate near-field thermal radiation of nanopatterned BP considering different ways of patterning and electronic doping. Appropriate doping increases free carrier density, enabling the transition of BP from dielectrics to hyperbolic materials and the excitation of plasmon resonances. Nanopatterned BP is found to possess a higher radiative transfer rate by as high as 65% compared with plane counterparts due to topological transition of phosphorene ribbon plasmons from quasi-ellipses to quasi-hyperbolas. This work opens alternative routes to mediate and enhance near-field thermal radiation, which has promising applications in efficient thermal management and energy conversion. © 2019, © 2019 Taylor & Francis.

ISSN号:1556-7265

是否译文:

发表时间:2019-07-03

合写作者:Shen, Jiadong,宣益民

通讯作者:刘向雷