Doping-free bandgap tunability in Fe<sub>2</sub>O<sub>3</sub> nanostructured films
Sujit A. Kadam, Giang Thi Phan, Duy Van Pham, Ranjit A. Patil, Chien‐Chih Lai, Yan‐Ruei Chen, Yung Liou, Yuan‐Ron Ma
Abstract
Fe 2 O 3 nanostructured films are grown on ITO/glass substrates using the HFMOVD and thermal oxidation techniques. The increase of the Fe 2+ cations and cubic (γ) phase leads to a reduction in the bandgap of the Fe 2 O 3 nanostructured films.
Topics & Concepts
Materials scienceBand gapDopingPhase (matter)Thin filmChemical engineeringOptoelectronicsNanotechnologyChemistryOrganic chemistryEngineeringIron oxide chemistry and applicationsZnO doping and propertiesCopper-based nanomaterials and applications