Ferroelectric switching in GeTe through rotation of lone-pair electrons by Electric field-driven phase transition
Kwangsik Jeong, Hyangsook Lee, Chang‐Woo Lee, Lim Hyeon Wook, Hyoungsub Kim, Eunha Lee, Mann–Ho Cho
Topics & Concepts
FerroelectricityMaterials scienceCondensed matter physicsLone pairPhase transitionPhase boundaryElectric fieldPolarization (electrochemistry)Raman spectroscopyPhase (matter)Monoclinic crystal systemCrystallographyDielectricCrystal structureOptoelectronicsChemistryOpticsPhysicsQuantum mechanicsMoleculePhysical chemistryOrganic chemistryPhase-change materials and chalcogenidesSolid-state spectroscopy and crystallographyChalcogenide Semiconductor Thin Films