The seven characteristic peaks are indicated as 2A1g+5Eg. f, g X-ray photoelectron spectroscopy (XPS) of the Ti2O3 nanoparticles, depicting the Ti 2p and O 1s peaks, respectively from publication...

A series of Ti2O3@TiO2 core-shell heterojunction composite photocatalysts with different internal electric fields were synthesized using simple heat treatment methods.

2008年5月8日 · The XRD patterns declare the polycrystalline nature of the investigated oxides. Temperature dependence of dc electrical conductivity of the TiO 2 and Ti 2 O 3 in bulk form has been investigated. The electrical results show three types of conduction.

The synthesized Ti2O3@TiO2 core-shell heterojunction composites were characterized by means of SEM, XRD, PL, UV–Vis, BET, SPV, TEM and other related analytical techniques.

2020年12月17日 · The successful synthesis of corundum-type Ti 2 O 3 films on α-Al 2 O 3 substrates at different temperatures was confirmed by Raman spectroscopy and X-ray diffraction (XRD) experiments.

2018年6月6日 · In this work, we report the discovery of superconductivity in newly stabilized, epitaxial, orthorhombic-structured Ti 2 O 3 thin films grown on α-Al 2 O 3 substrates, which demonstrates the...

2023年3月1日 · We successfully grow corundum structured Ti 2 O 3 films on c-plane sapphire substrates using pulsed laser deposition. Temperature dependent resistivity measurements show that a metal to insulator transition (MIT) is suppressed, showing conducting behavior at all …

2016年10月19日 · The in-plane and out-of-plane orientations of the Ti 2 O 3 film was characterized by θ − 2θ scan, θ-rocking curve, and φ scan using a PANalytical X’Pert Pro X-ray diffractometer (XRD). Specimen for transmission electron microscope (TEM) observation was firstly mechanically polished and dimpled to an ~20-μm-thick disk and further ...

2021年6月20日 · Here, we show that Ti 2 O 3 (selected as a model titanium suboxide) exhibits significantly greater efficiency in enhancing the hydrolysis of 1,1,2,2-tetrachloroethane (TeCA), a common groundwater contaminant, than the stoichiometric anatase and rutile TiO 2.

Ti2O3 is Corundum-like structured and crystallizes in the trigonal P-3 space group. The structure is three-dimensional. there are five inequivalent Ti3+ sites. In the first Ti3+ site, Ti3+ is bonded to six equivalent O2- atoms to form a mixture of corner, edge, and face-sharing TiO6 octahedra.