Unknown

Dataset Information

0

Surface nanostructures in manganite films.


ABSTRACT: Ultrathin manganite films are widely used as active electrodes in organic spintronic devices. In this study, a scanning tunnelling microscopy (STM) investigation with atomic resolution revealed previously unknown surface features consisting of small non-stoichiometric islands. Based upon this evidence, a new mechanism for the growth of these complex materials is proposed. It is suggested that the non-stoichiometric islands result from nucleation centres that are below the critical threshold size required for stoichiometric crystalline growth. These islands represent a kinetic intermediate of single-layer growth regardless of the film thickness, and should be considered and possibly controlled in manganite thin-film applications.

SUBMITTER: Gambardella A 

PROVIDER: S-EPMC4062902 | biostudies-other | 2014

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC3448592 | biostudies-other
| S-EPMC8949628 | biostudies-literature
| S-EPMC4071950 | biostudies-literature
| S-EPMC6592998 | biostudies-literature
| S-EPMC7240816 | biostudies-literature
| S-EPMC6764160 | biostudies-literature
| S-EPMC4649914 | biostudies-literature
| PRJNA792343 | ENA
| S-EPMC6668427 | biostudies-literature
| S-EPMC3941018 | biostudies-other