TY - RPRT TI - Low Frequency Vibrational Modes of Two-Dimensional Lead-Free Metal Halide Double Perovskites AU - Zhang, Heng [University of California, Santa Cruz, CA (United States)] (ORCID:0000000185215403) AU - Leano, Remi J. [University of California, Merced, CA (United States)] AU - Xie, Geng [University of Alberta, Edmonton, AB (Canada)] (ORCID:0000000270994747) AU - Todd, Celia [University of California, Santa Cruz, CA (United States)] (ORCID:0000000254861717) AU - Liu, Jieping [Guangxi University (China)] AU - Johnstone, Timothy C. [University of California, Santa Cruz, CA (United States)] (ORCID:0000000336154530) AU - Lederman, David [University of California, Santa Cruz, CA (United States)] (ORCID:0000000184235138) AU - Pang, Qi [Guangxi University (China)] (ORCID:0000000251901250) AU - Sang, Lingzi [University of Alberta, Edmonton, AB (Canada)] (ORCID:0000000210528947) AU - Strubbe, David A. [University of California, Merced, CA (United States)] (ORCID:0000000324265532) AU - Zhang, Jin Z. [University of California, Santa Cruz, CA (United States)] (ORCID:000000033437912X) PY - 2025 DO - 10.1021/acs.jpcc.5c05803 UR - https://www.osti.gov/biblio/3014451 ID - 3014451 ER -