Negative-thermal expansion in ScF3 studied using muon-fluorine entanglement

ScF3 is a material with the ReO3 structure which shows negative thermal expansion. This experiment will use implanted muons to create an F-mu-F state in this structure and then...三氟化钪（ScF3）是一种具有三氧化铼（ReO3）结构的材料，其展现出负热膨胀特性。本实验将采用植入μ子（muons）在该结构中生成氟-μ子-氟（F-mu-F）态，随后……