Phosphorene, a novel elemental 2D semiconductor, possesses fascinating chemical and physical properties which are distinctively different from other 2D materials. The rapidly growing applications of phosphorene in nano/optoelectronics and thermoelectrics call for comprehensive studies of thermal transport properties. In this Review, based on the theoretical and experimental progresses, the thermal transport properties of single‐layer phosphorene, multilayer phosphorene (nanofilms), and bulk black phosphorus are summarized to give a general view of the overall thermal conductivity trend from single‐layer to bulk form. The mechanism underlying the discrepancy in the reported thermal conductivity of phosphorene is discussed by reviewing the effect of different functionals and cutoff distances on the thermal transport evaluations. This Review then provides fundamental insight into the thermal transport in phosphorene by reviewing the role of resonant bonding in driving giant phonon anharmonicity and long‐range interactions. In addition, the extrinsic thermal conductivity of phosphorene is reviewed by discussing the effects of strain and substrate, together with phosphorene based heterostructures and nanoribbons. This Review summarizes the progress of thermal transport in phosphorene from both theoretical calculations and experimental measurements, which would be of significance to the design and development of efficient phosphorene based nanoelectronics.

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磷的热传输

磷是一种新颖的2D元素半导体，具有令人着迷的化学和物理特性，与其他2D材料明显不同。磷在纳米/光电子学和热电学中的迅速增长的应用要求对传热性能进行全面的研究。在本综述中，基于理论和实验进展，总结了单层磷，多层磷烯（纳米膜）和块状黑磷的热传递特性，以总体了解从单层到第二层的总体热导率趋势。散装形式。通过审查不同的功能和截止距离对热输运评估的影响，讨论了所报告的磷的导热系数差异背后的机理。然后，本综述通过回顾共振键在驱动巨大声子非谐性和远距离相互作用中的作用，提供了磷光体热传递的基本见解。此外，通过讨论应变和衬底的影响，以及磷基异质结构和纳米带，回顾了磷的外在热导率。这篇综述从理论计算和实验测量总结了磷光体中热传输的进展，这对于基于磷光体的高效纳米电子学的设计和开发具有重要意义。通过讨论应变和衬底的影响，以及磷基异质结构和纳米带，回顾了磷的外在热导率。这篇综述从理论计算和实验测量总结了磷光体中热传输的进展，这对于基于磷光体的高效纳米电子学的设计和开发具有重要意义。通过讨论应变和衬底的影响，以及磷基异质结构和纳米带，回顾了磷的外在热导率。这篇综述从理论计算和实验测量总结了磷光体中热传输的进展，这对于基于磷光体的高效纳米电子学的设计和开发具有重要意义。