Synthesis of hydrated KTaWO<sub>6</sub> nanoparticles and Sn(II) incorporation for visible light absorption - Forschungsportal der Justus-Liebig-Universität Gießen:

Journalartikel

Synthesis of hydrated KTaWO₆ nanoparticles and Sn(II) incorporation for visible light absorption

Autorenliste: Weiss, Morten; Marschall, Roland

Jahr der Veröffentlichung: 2018

Seiten: 9691-9697

Zeitschrift: Nanoscale

Bandnummer: 10

Heftnummer: 20

ISSN: 2040-3364

eISSN: 2040-3372

DOI Link: https://doi.org/10.1039/C8NR01889H

Verlag: Royal Society of Chemistry

Abstract:
The defect-pyrochlore stuctured semiconductor KTaWO6 has been prepared via hydrothermal synthesis, resulting in single-crystalline nanoparticles with adjustable crystallite size between 15 and 24 nm. With subsequent ion-exhange of K with Sn(ii) the band gap of this complex semiconductor can be reduced by 1.3 eV. We show that the ion-exchange is greatly facilitated by the incorporation of water into the crystal lattice.

Zitierstile

Harvard-Zitierstil: Weiss, M. and Marschall, R. (2018) Synthesis of hydrated KTaWO₆ nanoparticles and Sn(II) incorporation for visible light absorption, Nanoscale, 10(20), pp. 9691-9697. https://doi.org/10.1039/C8NR01889H

APA-Zitierstil: Weiss, M., & Marschall, R. (2018). Synthesis of hydrated KTaWO₆ nanoparticles and Sn(II) incorporation for visible light absorption. Nanoscale. 10(20), 9691-9697. https://doi.org/10.1039/C8NR01889H

Zitierstile

Schlagwörter