The effects of Fe-doping on MnO<sub>2</sub>: phase transitions, defect structures and its influence on electrical properties
Erna Hastuti, Achmad Subhan, Penphitcha Amonpattaratkit, Mochamad Zainuri, S. Suasmoro
Abstract
Phase transformation from initially α-MnO<sub>2</sub> to R-MnO<sub>2</sub> due to Fe-doping cause modification of interatomic distances affects to the electrical properties.
Topics & Concepts
OctahedronMaterials scienceRaman spectroscopyDopantX-ray photoelectron spectroscopyOxidation stateElectrical resistivity and conductivityPhase (matter)DopingAnalytical Chemistry (journal)CrystallographyCrystal structureChemistryChemical engineeringMetalMetallurgyPhysicsOrganic chemistryOpticsEngineeringElectrical engineeringChromatographyOptoelectronicsSupercapacitor Materials and FabricationAdvancements in Battery MaterialsConducting polymers and applications