Chemistry

[ASAP] Giant Lattice Expansion through Structural Frustration Release in a Dense Oxide

AI Insight

This study investigates a phenomenon of giant lattice expansion occurring in a dense oxide material through the release of structural frustration. The researchers demonstrate that internal geometric incompatibilities within the crystal structure, when relieved, can drive unusually large volumetric changes in the lattice, a behavior not commonly expected in dense, tightly packed oxide systems. The work provides mechanistic insight into how frustration-driven structural transitions can produce macroscopic dimensional responses in solid-state materials.


Understanding and controlling lattice expansion in dense oxides has direct relevance for the design of materials used in actuators, sensors, and energy storage systems where dimensional stability or controlled deformation is critical. This mechanism could inspire new strategies for engineering functional materials with tailored structural responses.


TOC Graphic

Journal of the American Chemical Society
DOI: 10.1021/jacs.6c07579

Source: [ASAP] Giant Lattice Expansion through Structural Frustration Release in a Dense Oxide