Differences in electrophysical and gas sensing properties of flame spray synthesized Fe 2o 3(λ-Fe 2o 3 and α;-Fe 2o 3)

Journal of Nanoscience and Nanotechnology

Volumn 12, Issue 8, 2012, Pages 6401-6411

  Flak, Dorota ^a,b   Braun, Artur ^b   Michalow, Katarzyna A ^b   Wyrwa, Jan ^a   Parlinska Wojtan, Magdalena ^b,c   Graule, Thomas ^b,d   Rekas, Mieczyslaw ^a  

^a AGH UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Poland)

^b SWISS FEDERAL LABORATORIES FOR MATERIALS SCIENCE AND TECHNOLOGY   (Switzerland)

^c UNIVERSITY OF RZESZÓW   (Poland)

^d TU BERGAKADEMIE FREIBERG   (Germany)

Author keywords

Gas Sensor; Hematite; Impedance Spectroscopy; Maghemite; Nanopowder

Indexed keywords

CONCENTRATION RANGES; CRYSTALLINITIES; DEBYE SCREENING LENGTH; DYNAMIC CHANGES; ELECTRONIC ORIGIN; ELEVATED TEMPERATURE; FERROCENES; FLAME SPRAY; GAS SENSING MATERIAL; GAS SENSING PROPERTIES; HIGH-TEMPERATURE FLAMES; HYDROGEN DETECTION; IMPEDANCE SPECTROSCOPY; IMPEDANCE SPECTRUM; LOW CRYSTALLINITY; MAGHEMITES; NANO POWDERS; NANOCRYSTALLINES; NANOSCALED; OPERATING TEMPERATURE; P-TYPE; POST TREATMENT; SELECTED AREA ELECTRON DIFFRACTION; SEMICONDUCTING BEHAVIOR; SENSOR MATERIALS; SENSOR RESPONSE; THERMALLY ACTIVATED; TRAP STATE;

ACTIVATION ENERGY; BENZENE; CHEMICAL SENSORS; ELECTRON DIFFRACTION; FLAME SPRAYING; GAS DETECTORS; GRAIN BOUNDARIES; HEMATITE; IRON COMPOUNDS; IRON ORES; NANOSTRUCTURED MATERIALS; ORGANOMETALLICS; SENSORS; SOLID SOLUTIONS; SPRAY GUNS; TIN; X RAY DIFFRACTION;

HYDROGEN;

EID: 84865141654     PISSN: 15334880     EISSN: 15334899     Source Type: Journal    
DOI: 10.1166/jnn.2012.6429     Document Type: Conference Paper

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