English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Synthesis and Characterization of Ag‐Delafossites AgBO2 (B: Al, Ga, In) from a Rapid Hydrothermal Process

Zwiener, L., Jones, T., Wolf, E., Girgsdies, F., Plodinec, M., Klyushin, A., et al. (2019). Synthesis and Characterization of Ag‐Delafossites AgBO2 (B: Al, Ga, In) from a Rapid Hydrothermal Process. European Journal of Inorganic Chemistry, (18), 2333-2345. doi:10.1002/ejic.201900052.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
20190430_Manuscript_FHI_library.pdf (Any fulltext), 869KB
Name:
20190430_Manuscript_FHI_library.pdf
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2019
Copyright Info:
Wiley
License:
-
:
20190430_SI_FHI_library.pdf (Supplementary material), 940KB
Name:
20190430_SI_FHI_library.pdf
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
2019
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Zwiener, Leon1, Author              
Jones, Travis1, Author              
Wolf, Elisabeth1, Author              
Girgsdies, Frank1, Author              
Plodinec, Milivoj1, 2, Author              
Klyushin, Alexander1, 3, Author              
Willinger, Elena1, Author              
Rosowski, Frank4, 5, Author
Schlögl, Robert1, 6, Author              
Frei, Elias1, Author              
Affiliations:
1Inorganic Chemistry, Fritz Haber Institute, Max Planck Society, ou_24023              
2Division of Material Physics, Boskovic Institute, Bijenička cesta 54, 10000 Zagreb, Croatia, ou_persistent22              
3Division of Energy Material, Helmholtz‐Zentrum Berlin für Materialien und Energie GmbH, Albert‐Einstein‐Str. 15, 12489 Berlin, Germany, ou_persistent22              
4BasCat UniCat BASF Joint Lab, Technische Universität Berlin, Hardenbergstraße 36, 10623 Berlin, Germany, ou_persistent22              
5Process Research and Chemical Engineering, Process Catalysis Research, BASF SE, Ludwigshafen, Germany, ou_persistent22              
6Heterogeneous Reactions, Max-Planck-Institute for Chemical Energy Conversion , Stiftstr. 34 - 36 45470 Mülheim an der Ruhr, Germany, ou_persistent13              

Content

show
hide
Free keywords: -
 Abstract: A single‐step rapid hydrothermal low‐temperature process for the formation of high purity polycrystalline Ag‐based delafossite oxides 3R‐AgBO2 (B: Al, Ga, In) is reported. For the synthesis process reusable and widely available PTFE‐lined pressure vessels are used. The presence of an elemental Ag by‐phase is traced back to the metastability of the Ag‐delafossite under the reaction conditions. High‐purity products were obtained by decreasing the synthesis time requirements by up to 90 %. The effect of the isoelectronic B‐site atoms on the structure and bonding situation were comparatively studied experimentally and by ab‐initio calculations. Distorted coordination environments are observed in all cases, and the nature of the chemical bond changes qualitatively along the series of group 13 B‐site atoms Al, Ga, and In. This is reflected in systematic changes of the (optical) band gap, the contactless conductivity, the thermal stability, and the energetic position of Raman modes, which are strongly affected and decrease with increasing atomic number. The establishment of a facile synthesis strategy allows the application of these Ag‐delafossite systems in many disciplines, i.e. in heterogeneous catalysis and as optoelectronic devices.

Details

show
hide
Language(s): eng - English
 Dates: 2019-01-112019-03-262019-05-19
 Publication Status: Published in print
 Pages: 13
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/ejic.201900052
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: European Journal of Inorganic Chemistry
  Abbreviation : Eur. J. Inorg. Chem.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Weinheim, Germany : Wiley-VCH
Pages: 13 Volume / Issue: (18) Sequence Number: - Start / End Page: 2333 - 2345 Identifier: ISSN: 1434-1948
CoNE: https://pure.mpg.de/cone/journals/resource/954926953810_1