Negative Thermal Expansion of Ni-Doped MnCoGe at Room-Temperature Magnetic Tuning.

作者: Qingyong Ren , Wayne Hutchison , Jianli Wang , Andrew Studer , Guohua Wang

DOI: 10.1021/ACSAMI.9B02772

关键词: Diffusionless transformationPhysical propertyDopingNeutron powder diffractionMaterials scienceClausius–Clapeyron relationNegative thermal expansionLattice (order)Condensed matter physics

摘要: … In the parent MnCoGe sample, there is a displacive martensitic transition from the … In the present work, an MS coupling was designed in MnCoGe through partial substitution of Mn with Ni…

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