Ontology highlight
ABSTRACT:
SUBMITTER: de Castro Silva I
PROVIDER: S-EPMC9053742 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
de Castro Silva Isaías I Reinaldo Alice Cosenza AC Sigoli Fernando Aparecido FA Mazali Italo Odone IO
RSC advances 20200514 31
This work reports on the <i>in situ</i> strategy to reversibly generate or suppress oxygen vacancies on α-MoO<sub>3</sub> which were probed by Raman spectroscopy. Reversible changes in two features of the α-MoO<sub>3</sub> Raman spectrum could be correlated to the generation of oxygen vacancies: displacement of the T <sub><i>b</i></sub> band frequency and the intensity decrease of the symmetrical stretching (<i>ν</i> <sub>s</sub>) band. These two features could be used to qualitatively describe ...[more]