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Single Crystals of Cubic Rare-Earth Pyrochlore Germanates: RE2Ge2O7 (RE = Yb and Lu) Grown by a High-Temperature Hydrothermal Technique.
Sanjeewa, Liurukara D; Ross, Kate A; Sarkis, Colin L; Nair, Harikrishnan S; McMillen, Colin D; Kolis, Joseph W.
Afiliación
  • Sanjeewa LD; Department of Chemistry and Center for Optical Materials Science and Engineering Technologies , Clemson University , Clemson , South Carolina 29634-0973 , United States.
  • Ross KA; Materials Science and Technology Division and Quantum Condensed Matter Division , Oak Ridge National Laboratory , Oak Ridge , Tennessee 37831 , United States.
  • Sarkis CL; Colorado State University , Fort Collins , Colorado 80523 , United States.
  • Nair HS; Quantum Materials Program , Canadian Institute for Advanced Research (CIFAR) , Toronto , Ontario M5G 1Z8 , Canada.
  • McMillen CD; Colorado State University , Fort Collins , Colorado 80523 , United States.
  • Kolis JW; Colorado State University , Fort Collins , Colorado 80523 , United States.
Inorg Chem ; 57(20): 12456-12460, 2018 Oct 15.
Article en En | MEDLINE | ID: mdl-30253103
ABSTRACT
Large single crystals of Yb2Ge2O7 in the cubic Fd3̅ m space group, are synthesized and characterized from a high-temperature hydrothermal method (650°C/200 MPa in 1 M KF). The cubic phase displays spin frustration and possibly nonclassical quantum-spin behavior at low temperature. This is the first report of single crystals of this important phase of size and quality suitable for single-crystal neutron diffraction.

Texto completo: 1 Banco de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2018 Tipo del documento: Article País de afiliación: Estados Unidos

Texto completo: 1 Banco de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2018 Tipo del documento: Article País de afiliación: Estados Unidos