A colossal barocaloric effect induced by the creation of a high-pressure phase

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dc.contributor.authorZhang, Zen_AU
dc.contributor.authorJiang, Xen_AU
dc.contributor.authorHattori, Ten_AU
dc.contributor.authorXu, Xen_AU
dc.contributor.authorLi, Men_AU
dc.contributor.authorYu, CYen_AU
dc.contributor.authorZhang, Zen_AU
dc.contributor.authorYu, Den_AU
dc.contributor.authorMole, RAen_AU
dc.contributor.authorYano, SIen_AU
dc.contributor.authorChen, Jen_AU
dc.contributor.authorHe, LHen_AU
dc.contributor.authorWang, CWen_AU
dc.contributor.authorWang, Hen_AU
dc.contributor.authorLi, Ben_AU
dc.contributor.authorZhang, ZDen_AU
dc.date.accessioned2024-12-13T00:27:24Zen_AU
dc.date.available2024-12-13T00:27:24Zen_AU
dc.date.issued2023-01-13en_AU
dc.date.statistics2024-11-27en_AU
dc.description.abstractAs a promising environment-friendly alternative to current vapor-compression refrigeration, solid-state refrigeration based on the barocaloric effect has been attracting worldwide attention. Generally, both phases in which a barocaloric effect occurs are present at ambient pressure. Here, instead, we demonstrate that KPF6 exhibits a colossal barocaloric effect due to the creation of a high-pressure rhombohedral phase. The phase diagram is constructed based on pressure-dependent calorimetric, Raman scattering, and neutron diffraction measurements. The present study is expected to provide an alternative routine to colossal barocaloric effects through the creation of a high-pressure phase. © Royal Society of Chemistry 2024.en_AU
dc.description.sponsorshipThe work conducted in the Institute of Metal Research was supported by the Ministry of Science and Technology of China (Grant no. 2022YFE0109900 and 2021YFB3501201), the Key Research Program of Frontier Sciences of Chinese Academy of Sciences (Grant no. ZDBS-LY-JSC002), the International Partner Program of Chinese Academy of Sciences (Grant no. 174321KYSB20200008), the IMR Innovation Fund, the CSNS Consortium on High-performance Materials of Chinese Academy of Sciences, the Young Innovation Talent Program of Shenyang (Grant no. RC210435) and the National Natural Science Foundation of China (Grant no. 11934007 and 11804346). Hui Wang acknowledges support from the National Natural Science Foundation of China (Grant no. 11874429, 12174450), the Distinguished Youth Foundation (Grant no. 2020JJ2039) and the Key Research and Development Program (Grant no. 2022WK2002) of Hunan Province. Calculations and simulations were performed at High-Performance Computing facilities of Central South University. Xiaoming Jiang acknowledges support from the National Natural Science Foundation of China (Grant no. 22175172) and the Youth Innovation Promotion Association of the Chinese Academy of Sciences (2020303). We also acknowledge the beam time provided by ANSTO (Proposal no. 7867 and IC8021), CSNS (Proposal no. P1819062200003), and J-PARC (Proposal no. 2018I0011 and 2022B0092).en_AU
dc.format.mediumElectronicen_AU
dc.identifier.citationZhang, Z., Jiang, X., Hattori, T., Xu, X., Li, M., Yu, C., Zhang, Z., Yu, D., Mole, R., Yano, S.-i., Chen, J., He, L., Wang, C.-W., Wang, H., Li, B., & Zhang, Z. (2023). A colossal barocaloric effect induced by the creation of a high-pressure phase. Materials Horizons, 10(3), 977-982. doi:10.1039/D2MH00905Fen_AU
dc.identifier.issn2051-6347en_AU
dc.identifier.issn2051-6355en_AU
dc.identifier.issue3en_AU
dc.identifier.journaltitleMaterials Horizonsen_AU
dc.identifier.pagination977-982en_AU
dc.identifier.urihttps://doi.org/10.1039/d2mh00905fen_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15825en_AU
dc.identifier.volume10en_AU
dc.languageEnglishen_AU
dc.language.isoenen_AU
dc.publisherRoyal Society of Chemistry (RSC)en_AU
dc.subjectEnvironmenten_AU
dc.subjectRefrigerationen_AU
dc.subjectPhase diagramsen_AU
dc.subjectCalorimetryen_AU
dc.subjectRaman spectroscopyen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectScatteringen_AU
dc.subjectRefrigerationen_AU
dc.subjectPressure rangeen_AU
dc.subjectOrganic compoundsen_AU
dc.subjectInorganic compoundsen_AU
dc.titleA colossal barocaloric effect induced by the creation of a high-pressure phaseen_AU
dc.typeJournal Articleen_AU
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