Femtosecond visualization of oxygen vacancies in metal oxides
Xinping Zhang, Fawei Tang, Meng Wang, Wangbin Zhan, Huaxin Hu, Yurong Li, Richard H. Friend, Xiaoyan Song
Abstract
, for which two oxygen vacancies are ortho-positioned to a single W atom as a sole configuration among all O─W bonds. These findings verify the existence of preference rules of oxygen vacancies in metal oxides.
Topics & Concepts
MetastabilityOxygenMaterials scienceVacancy defectChemical physicsMetalSpectroscopyCrystal (programming language)Crystal structureOxygen atomFemtosecondExcited stateTungstenCrystallographyAtomic physicsChemistryPhysicsMoleculeLaserOpticsComputer scienceMetallurgyOrganic chemistryQuantum mechanicsProgramming languageTransition Metal Oxide NanomaterialsZnO doping and propertiesAdvanced Memory and Neural Computing