This title appears in the Scientific Report :
2013
Please use the identifier:
http://dx.doi.org/10.1016/j.jssc.2013.04.038 in citations.
K[AsW2O9], the first member of the arsenate–tungsten bronze family: Synthesis, structure, spectroscopic and non-linear optical properties
K[AsW2O9], the first member of the arsenate–tungsten bronze family: Synthesis, structure, spectroscopic and non-linear optical properties
K[AsW2O9], prepared by high-temperature solid-state reaction, is the first member of the arsenate–tungsten bronze family. The structure of K[AsW2O9] is based on a 3-dimensional (3D) oxotungstate–arsenate framework with the non-centrosymmetric P212121 space group, a=4.9747(3) Å, b=9.1780(8) Å, c=16....
Saved in:
Personal Name(s): | Alekseev, Evgeny (Corresponding author) |
---|---|
Felbinger, Olivier / Wu, Shijun / Malcherek, Thomas / Depmeier, Wulf / Modolo, Giuseppe / Gesing, Thorsten M. / Krivovichev, Sergey V. / Suleimanov, Evgeny V. / Gavrilova, Tatiana A. / Pokrovsky, Lev D. / Pugachev, Alexey M. / Surovtsev, Nikolay V. / Atuchin, Victor V. | |
Contributing Institute: |
Nukleare Entsorgung; IEK-6 |
Published in: | Journal of solid state chemistry, 204 (2013) S. 59 - 63 |
Imprint: |
Orlando, Fla.
Academic Press
2013
|
DOI: |
10.1016/j.jssc.2013.04.038 |
Document Type: |
Journal Article |
Research Program: |
Helmholtz Young Investigators Group: Energy Safety Research for Nuclear Waste Disposal |
Publikationsportal JuSER |
K[AsW2O9], prepared by high-temperature solid-state reaction, is the first member of the arsenate–tungsten bronze family. The structure of K[AsW2O9] is based on a 3-dimensional (3D) oxotungstate–arsenate framework with the non-centrosymmetric P212121 space group, a=4.9747(3) Å, b=9.1780(8) Å, c=16.681(2) Å. The material was characterized using X-ray diffraction, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), Raman and infrared (IR) spectroscopic techniques. The results of DSC demonstrate that this phase is stable up to 1076 K. Second harmonic generation (SHG) measurements performed on a powder sample demonstrate noticeable (0.1 of LiIO3) non-linear optical (NLO) activity. |