Crystal structure responses of corundum-type structures (α-Al 2 O 3 and α-Fe 2 O 3 ) under dynamic acoustic shocked conditions and their comparison between static high-temperature and high-pressure conditions: implications on volume-pressure-related phase transition types

作者：Sivakumar Aswathappa, Lidong Dai, Sahaya Jude Dhas Sathiyadhas, Raju Suresh Kumar, Haiying Hu, Bing Lv, Xi Liu, Ziqiang Xu, Muthuvel Vijayan, Rita Aruldoss, Abdulrahman I. Almansour · 发表于：Physical Chemistry Chemical Physics · 年份：2026 · DOI：10.1039/d5cp04750a · 被引用次数：3 · 研究领域：High-pressure geophysics and materials、Microstructure and Mechanical Properties of Steels、Advanced ceramic materials synthesis

NPs under acoustic shocked conditions are explained by their lattice thermal conductivity values based on a superheating approach. From the observed results, it is confirmed that acoustic shock waves create a new stage, which requires a collective approach for reinvestigating/rewriting the classical P-T phase diagrams, conventional phase transition paths and compression behaviour of materials/minerals because of their unique structural results.