116 citations · 180 across the 9 of their papers we have counts for
9 papers
Ineffectiveness of Formamidine in Suppressing Ultralow Thermal Conductivity in Cubic Hybrid Perovskite FAPbI3
Jiongzhi Zheng, Zheng Chang, Changpeng Lin +5
Fundamentally understanding the lattice dynamics and microscopic mechanisms of thermal transport in cubic hybrid organic-inorganic perovskites remains elusive, primarily due to the…
Machine learning for predicting ultralow thermal conductivity and high ZT in complex thermoelectric materials
Yuzhou Hao, Yuting Zuo, Jiongzhi Zheng +7
Efficient and precise calculations of thermal transport properties and figure of merit, alongside a deep comprehension of thermal transport mechanisms, are essential for the practi…
Ultra-low glassy thermal conductivity and controllable, promising thermoelectric properties in crystalline o-CsCu5S3
Jincheng Yue, Jiongzhi Zheng, Junda Li +5
We thoroughly investigate the microscopic mechanisms of the thermal transport in orthorhombic \textit{o}-CsCuS by integrating the first-principles-based self-consistent pho…
Wave-like Tunneling of Phonons Dominates Glass-like Thermal Transport in Quasi-1D Copper Halide CsCu2I3
Jiongzhi Zheng, Changpeng Lin, Chongjia Lin +3
Fundamental understanding of thermal transport in compounds with ultra-low thermal conductivity remains challenging, primarily due to the limitations of conventional lattice dynami…
High-throughput identification of spin-photon interfaces in silicon
Yihuang Xiong, Céline Bourgois, Natalya Sheremetyeva +6
Color centers in host semiconductors are prime candidates for spin-photon interfaces that would enable numerous quantum applications. The discovery of an optimal spin-photon interf…
Unravelling Ultralow Thermal Conductivity in Double Perovskite Cs2AgBiBr6: Dominant Wave-like Phonon Tunnelling, Strong Quartic Anharmonicity and Lattice Instability
Jiongzhi Zheng, Changpeng Lin, Chongjia Lin +3
In this work, we investigate the microscopic mechanisms of anharmonic lattice dynamics and thermal transport in lead-free halide double perovskite Cs2AgBiBr6 from first principles.…