6533b82efe1ef96bd1292ff3

RESEARCH PRODUCT

Raman and infrared spectromicroscopy of manganese oxides

Mara GrubeAlexei KuzminNina Mironova-ulmane

subject

InfraredMechanical EngineeringSpinelMetals and AlloysAnalytical chemistrychemistry.chemical_elementSubstrate (chemistry)Crystal growthManganeseengineering.materialsymbols.namesakechemistryMechanics of MaterialsPhase (matter)Materials ChemistryengineeringsymbolsSpectroscopyRaman spectroscopy

description

Abstract Confocal micro-Raman and micro-FT-IR spectroscopies have been used to probe the phase composition of nominally pure single-crystal MnO and mixed MnO–Mn 3 O 4 samples, grown by the method of chemical transport reactions on MgO(1 0 0) substrate. The presence of spinel Mn 3 O 4 phase has been clearly detected in both samples by Raman and FT-IR spectroscopies. The size of the spinel Mn 3 O 4 phase regions has been estimated to be below 20 μm.

yearjournalcountryeditionlanguage
2009-07-01Journal of Alloys and Compounds
https://doi.org/10.1016/j.jallcom.2008.10.056