High resolution measurement of mode Grueneisen parameters in the negative the...

ZrW2O8 is the classic example of a material exhibiting negative thermal expansion (NTE), i.e. lattice shrinkage on warming. The origin of this behaviour has been controversial...ZrW₂O₈（钨酸锆）是展现负热膨胀（negative thermal expansion, NTE）现象的经典材料范例，即升温时晶格发生收缩。该行为的成因迄今仍存在争议。