Next Article in Journal
Facile Preparation of Ni-Co Bimetallic Oxide/Activated Carbon Composites Using the Plasma in Liquid Process for Supercapacitor Electrode Applications
Previous Article in Journal
Generalized Stacking Fault Energy of Al-Doped CrMnFeCoNi High-Entropy Alloy
Previous Article in Special Issue
Surface Morphology-Dependent Functionality of Titanium Dioxide–Nickel Oxide Nanocomposite Semiconductors
Open AccessArticle

First Proof-of-Principle of Inorganic Lead Halide Perovskites Deposition by Magnetron-Sputtering

1
DIEF—Industrial Engineering Department, University of Florence, Via S. Marta 3, 50139 Florence, Italy
2
INSTM—Interuniversity National Consortium for Material Science and Technology, Via Giusti 9, 50121 Florence, Italy
3
Department of Physics and Astronomy, University of Florence, via G. Sansone 1, 50019 Sesto Fiorentino (FI), Italy
4
LENS—European Laboratory for Non-Linear Spectroscopy, via Nello Carrara 1, I-50019 Sesto Fiorentino (FI), Italy
5
INFN—National Institute for Nuclear Physics, via G. Sansone 1, 50019 Sesto Fiorentino (FI), Italy
6
Chemistry Department “U. Schiff”, University of Florence, via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
*
Author to whom correspondence should be addressed.
Nanomaterials 2020, 10(1), 60; https://doi.org/10.3390/nano10010060
Received: 11 November 2019 / Revised: 10 December 2019 / Accepted: 21 December 2019 / Published: 26 December 2019
The present work reports the application of RF-magnetron sputtering technique to realize CsPbBr 3 70 nm thick films on glass substrate by means of a one-step procedure. The obtained films show highly uniform surface morphology and homogeneous thickness as evidenced by AFM and SEM investigations. XRD measurements demonstrate the presence of two phases: a dominant orthorhombic CsPbBr 3 and a subordinate CsPb 2 Br 5 . Finally, XPS data reveals surface bromine depletion respect to the stoichiometrical CsPbBr 3 composition, nevertheless photoluminescence spectroscopy results confirm the formation of a highly luminescent film. These preliminary results demonstrate that our approach could be of great relevance for easy fabrication of large area perovskite thin films. Future developments, based on this approach, may include the realization of multijunction solar cells and multicolor light emitting devices. View Full-Text
Keywords: perovskite; thin-film; magnetron-sputtering; caesium lead halides perovskite; thin-film; magnetron-sputtering; caesium lead halides
Show Figures

Graphical abstract

MDPI and ACS Style

Borri, C.; Calisi, N.; Galvanetto, E.; Falsini, N.; Biccari, F.; Vinattieri, A.; Cucinotta, G.; Caporali, S. First Proof-of-Principle of Inorganic Lead Halide Perovskites Deposition by Magnetron-Sputtering. Nanomaterials 2020, 10, 60.

Show more citation formats Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Back to TopTop