Raw data for "Phonon-induced hypersensitive transitions in lanthanide double perovskites" doi-10-5281-zenodo-21797520-0 https://doi.org/10.5281/zenodo.21797520 Swedish National Data Service Svensk nationell datatjänst Landing page Raw data for "Phonon-induced hypersensitive transitions in lanthanide double perovskites" doi-10-5281-zenodo-21797520-0 https://doi.org/10.5281/zenodo.21797520 Zhang, Muyi Khamkaeo, Sakarn Puttisong, Yuttapoom Gao, Feng Swedish National Data Service Svensk nationell datatjänst Landing page This dataset supports the peer-reviewed article "Phonon-induced hypersensitive transitions in lanthanide double perovskites", published in Physical Review B (2026; DOI: https://doi.org/10.1103/ss4k-zyd6). All data are provided in their raw form as acquired directly from the measurement systems, in .txt, .csv, or .xy formats, without any secondary processing. The files are compatible with standard data analysis software such as Origin and Excel. The dataset is made available to ensure transparency, reliability, and reproducibility for future related research. Access to data through an external actor. Data are freely accessible. Åtkomst till data via extern aktör. Data är fritt tillgängliga. openAccess