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Magnetic‐Field‐ and Pressure‐Induced Quantum Phases in Complex Materials
Author(s) -
Kim Minjung,
Barath Harini,
Chen Xiaoqian,
Joe YoungIl,
Fradkin Eduardo,
Abbamonte Peter,
Cooper S. Lance
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200904246
Subject(s) - materials science , multiferroics , raman scattering , condensed matter physics , magnetic field , raman spectroscopy , field (mathematics) , manganese , chemical physics , ferroelectricity , optoelectronics , optics , dielectric , metallurgy , physics , mathematics , quantum mechanics , pure mathematics
Abstract This Progress Report presents temperature‐, magnetic‐field‐, and pressure‐dependent Raman measurements of strongly correlated materials such as the charge‐ordering manganese perovskites, the multiferroic material TbMnO 3 , and the charge‐density wave (CDW) materials 1T ‐TiSe 2 and Cu x TiSe 2 . These studies illustrate the rich array of phases and properties that can be accessed with field and pressure tuning in these materials, and demonstrate the efficacy of using magnetic‐field‐ and pressure‐dependent scattering methods to elucidate the microscopic changes associated with highly tunable behavior in complex materials.