TY - RPRT TI - Unravelling ultralow thermal conductivity in perovskite Cs2AgBiBr6: dominant wave-like phonon tunnelling and strong anharmonicity AU - Zheng, Jiongzhi (ORCID:0000000198417477) AU - Lin, Changpeng (ORCID:0000000264052390) AU - Lin, Chongjia AU - Hautier, Geoffroy AU - Guo, Ruiqiang AU - Huang, Baoling (ORCID:0000000175075371) PY - 2024 DO - 10.1038/s41524-024-01211-y UR - https://www.osti.gov/biblio/2581835 ID - 2581835 ER -