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Science News for March 7, 2026


Towards tailor-made heat expansion-free materials for precision technology

Researchers from Tokyo Metropolitan University have discovered a hydrogen-absorbing material with negative thermal expansion properties, which can be tuned by adjusting the amount of hydrogen. This finding promises custom high-precision ingredients for precision nanotechnology, addressing volume changes in materials under heating.

SourceTokyo Metropolitan University·JournalJournal of the American Chemical Society·DateMar 7, 2026