Scientists have developed a groundbreaking material that barely changes size with temperature, defying the usual expansion of ...

Most metals expand when their temperature rises. The Eiffel Tower, for example, is about 10 to 15 centimeters taller in ...

New theory offers insights into the origin of the very low and negative thermal expansion observed in cordierite ...

The study uncovers the invar effect, enabling the creation of a pyrochlore magnet with unprecedented thermal expansion ...

Unlike most materials, cordierite displays an unusual combination of thermal expansions: low positive expansion along two perpendicular axes and negative expansion along the third. This unique ...

(Courtesy: M Dove and L Li/Matter) The anomalous and ultra-low thermal expansion of cordierite results from the interplay between lattice vibrations and the elastic properties of the material. That is ...

Unlike most materials, cordierite displays an unusual combination of thermal expansions: low positive expansion along two perpendicular axes and negative expansion along the third. This unique ...