Bandgap-adjustment and enhanced surface photovoltage in Y-substituted LaTaIVO2N-Reference-Cited by-同舟云学术

Bandgap-adjustment and enhanced surface photovoltage in Y-substituted LaTaIVO2N

Published:2020 Issue:23 Volume:8 Page:11837-11848
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Bubeck Cora¹²³⁴⁵^ORCID,Widenmeyer Marc¹²³⁴,De Denko Alexandra T.⁶⁷⁸⁹,Richter Gunther¹⁰¹¹¹²⁴,Coduri Mauro¹³¹⁴¹⁵⁶¹⁶^ORCID,Colera Eduardo Salas¹³¹⁴¹⁵¹⁷¹⁸,Goering Eberhard¹⁹¹²⁴,Zhang Hongbin¹²⁰²¹³⁴,Yoon Songhak²²²³⁴,Osterloh Frank E.⁶⁷⁸⁹^ORCID,Weidenkaff Anke¹²³⁴

Affiliation:

1. Technical University of Darmstadt

2. Department of Materials and Earth Sciences, Materials and Resources

3. 64287 Darmstadt

4. Germany

5. University of Stuttgart

6. Department of Chemistry

7. University of California

8. Davis

9. USA

10. Central Scientific Facility Materials

11. Max Planck Institute for Intelligent Systems

12. 70569 Stuttgart

13. European Synchrotron Radiation Facility (ESRF)

14. 38000 Grenoble

15. France

16. University of Pavia

17. Universidad Carlos III de Madrid (UC3M)

18. Department of Physics

19. Max Planck Institute for Intelligent Systems, Modern Magnetic Systems

20. Department of Materials and Earth Sciences

21. Theory of Magnetic Materials

22. Fraunhofer IWKS

23. 63457 Hanau

Abstract

Microstructure controlled ammonolysis allowed the synthesis of oxynitrides La_1−xY_xTa^IVO₂N (x ≤ 0.3) and YTa(O,N)₃ of which the first ones showed a remarkable up-built of photovoltage even in the presence of reduced tantalum (e.g. Ta⁴⁺).

Funder

U.S. Department of Energy

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TA/D0TA02136A

Reference81 articles.

1. Inorganic perovskite photocatalysts for solar energy utilization

2. Perovskite-related oxynitrides – Recent developments in synthesis, characterisation and investigations of physical properties