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Title: Controlled Two-Step Formation of Faceted Perovskite Rare-Earth Scandate Nanoparticles

Abstract

A general approach to the formation of well-faceted nanoparticles is discussed and successfully applied to the production of several rare-earth scandates. Two steps were used, with higher temperatures first to nucleate the perovskite phase, followed by lower temperatures to smooth the particle surfaces. Exploiting these two different regimes led to smaller nanoparticles with more faceting. This general approach may be tailored to other material systems as a step towards producing shape-controlled nanoparticles for a desired application.

Authors:
ORCiD logo; ORCiD logo; ; ;
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1508657
Grant/Contract Number:  
DOE DE-FG02-03-ER
Resource Type:
Published Article
Journal Name:
Crystals
Additional Journal Information:
Journal Name: Crystals Journal Volume: 9 Journal Issue: 4; Journal ID: ISSN 2073-4352
Publisher:
MDPI AG
Country of Publication:
Germany
Language:
English

Citation Formats

Paull, Ryan J., Ly, Tiffany, Mansley, Zachary R., Poeppelmeier, Kenneth R., and Marks, Laurence D. Controlled Two-Step Formation of Faceted Perovskite Rare-Earth Scandate Nanoparticles. Germany: N. p., 2019. Web. doi:10.3390/cryst9040218.
Paull, Ryan J., Ly, Tiffany, Mansley, Zachary R., Poeppelmeier, Kenneth R., & Marks, Laurence D. Controlled Two-Step Formation of Faceted Perovskite Rare-Earth Scandate Nanoparticles. Germany. doi:10.3390/cryst9040218.
Paull, Ryan J., Ly, Tiffany, Mansley, Zachary R., Poeppelmeier, Kenneth R., and Marks, Laurence D. Tue . "Controlled Two-Step Formation of Faceted Perovskite Rare-Earth Scandate Nanoparticles". Germany. doi:10.3390/cryst9040218.
@article{osti_1508657,
title = {Controlled Two-Step Formation of Faceted Perovskite Rare-Earth Scandate Nanoparticles},
author = {Paull, Ryan J. and Ly, Tiffany and Mansley, Zachary R. and Poeppelmeier, Kenneth R. and Marks, Laurence D.},
abstractNote = {A general approach to the formation of well-faceted nanoparticles is discussed and successfully applied to the production of several rare-earth scandates. Two steps were used, with higher temperatures first to nucleate the perovskite phase, followed by lower temperatures to smooth the particle surfaces. Exploiting these two different regimes led to smaller nanoparticles with more faceting. This general approach may be tailored to other material systems as a step towards producing shape-controlled nanoparticles for a desired application.},
doi = {10.3390/cryst9040218},
journal = {Crystals},
number = 4,
volume = 9,
place = {Germany},
year = {2019},
month = {4}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.3390/cryst9040218

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