Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nicole Biedermann"'
Autor:
Anna S. Pakhomova, Georg Spiekermann, Nicole Biedermann, Karen Appel, Wolfgang Morgenroth, Ilias Efthimiopoulos, Max Wilke, Konstantin Glazyrin, Jan Mueller, Elena Bykova
Publikováno v:
European Journal of Mineralogy. 32:575-586
The high-pressure phase transition of strontianite ( SrCO3 ) was investigated at ambient temperature by means of powder and single-crystal X-ray diffraction. The samples were compressed in a diamond anvil cell to a maximum pressure of 49 GPa. Structu
Autor:
Karen Appel, Lélia Libon, Max Wilke, Johannes Kaa, Wolfgang Morgenroth, Louis Hennet, Christian Albers, Georg Spiekermann, Serena Dominijanni, Melanie J. Sieber, R. J. Husband, Catherine McCammon, Vladimir Roddatis, Konstantin Glazyrin, Nicole Biedermann
Publikováno v:
Goldschmidt2021
Goldschmidt2021, Jul 2021, Virtual, France. ⟨10.7185/gold2021.3519⟩
Goldschmidt2021, Jul 2021, Virtual, France. ⟨10.7185/gold2021.3519⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9feae738cde9f4793ee1f236046e6462
https://hal.archives-ouvertes.fr/hal-03517350
https://hal.archives-ouvertes.fr/hal-03517350
Autor:
Nicole Biedermann, Manuel Munoz, Marija Krstulović, Tetsuo Irifune, Max Wilke, Angelika Dorothea Rosa, Georg Spiekermann
Publikováno v:
Physical Review B. 101
Structural transformations at high pressure in NaAlGe3O8 glass were investigated by means of x-ray absorption spectroscopy at the Ge K edge in combination with a diamond anvil cell. The obtained results provide a detailed picture of the local structu
Autor:
Lélia Libon, Georg Spiekermann, Karen Appel, Nicole Biedermann, Christian Albers, Konstantin Glazyrin, Max Wilke
Carbonates appear to be one group of the main carbon-bearing minerals in the Earth’s interior. Inclusions of carbonates in diamonds of lower mantle origin support the assumption that they are present even in the Earth’s lower mantle. Although the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c8ffd25907879de05fd4f9f12bad677
https://doi.org/10.5194/egusphere-egu2020-8879
https://doi.org/10.5194/egusphere-egu2020-8879
Autor:
Lélia Libon, Christian Albers, Christopher Weis, Ryosuke Sinmyo, Nicole Biedermann, Christoph J. Sahle, Alexander Nyrow, Ilya Kupenko, Zuzana Konôpková, Max Wilke, Manuel Harder, Valerio Cerantola, Konstantin Glazyrin, Georg Spiekermann, Metin Tolan, Leonid Dubrovinsky, Christian Sternemann, Ilya Sergueev, Hasan Yavaş, Wolfgang Morgenroth, Sylvain Petitgirard
Publikováno v:
Journal of Synchrotron Radiation
Journal of synchrotron radiation 27(2), 1-11 (2020). doi:10.1107/S1600577519017041
'Journal of Synchrotron Radiation ', vol: 27, pages: 414-424 (2020)
Journal of Synchrotron Radiation, 27 (2)
Journal of synchrotron radiation 27(2), 1-11 (2020). doi:10.1107/S1600577519017041
'Journal of Synchrotron Radiation ', vol: 27, pages: 414-424 (2020)
Journal of Synchrotron Radiation, 27 (2)
A portable IR fiber laser-heating system, optimized for X-ray emission spectroscopy (XES) and nuclear inelastic scattering (NIS) spectroscopy with signal collection through the radial opening of diamond anvil cells near 90°with respect to the incide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d6a75a58dc2f5e90c912c7f83e75bd9
Autor:
Hans J. Reichmann, Gerhard Heide, Nicole Biedermann, Björn Winkler, Sergio Speziale, Monika Koch-Müller
Publikováno v:
Physics and Chemistry of Minerals
The high-pressure phase behavior of strontianite (SrCO3) was both experimentally and theoretically investigated by Raman spectroscopy up to 78 GPa in a diamond anvil cell and density functional theory-based calculations. Our study shows a phase trans
Autor:
Sylvain Petitgirard, Hasan Yavaş, E. Kulik, Christopher Weis, Norimasa Nishiyama, Keith Gilmore, Georg Spiekermann, M. Harder, Peter Zalden, Christian Sternemann, Max Wilke, Nicole Biedermann, W. Morgenroth, Ch. J. Sahle, John S. Tse
Publikováno v:
Physical Review X. 9
X-ray emission spectra reveal that under pressure conditions of Earth's lower mantle, the compaction mechanism in amorphous germanium dioxide on the atomic scale is similar to that of its crystalline form.
Publikováno v:
Chemical Geology. 560:119980
Pressure induced structural changes in silicate melts have a great impact on their physico-chemical properties and hence on their behaviour in the deep Earth's interior. In order to gain a deeper understanding we have studied the densification mechan
Autor:
Nicole Biedermann, Karen Appel, Anna S. Pakhomova, M. Wilke, Georg Spiekermann, Wolfgang Morgenroth
Publikováno v:
Acta crystallographica / A Foundations and advances Section A A73, C1107 (2017). doi:10.1107/S2053273317084674
Acta crystallographica / A Foundations and advances Section A A73, C1107 (2017). doi:10.1107/S2053273317084674
Published by Blackwell, Oxford [u.a.]
Published by Blackwell, Oxford [u.a.]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf6553ad3b58116a27c336be3a4641e8
Publikováno v:
High Pressure Research
The elastic stiffness tensor cij of synthetic strontianite (SrCO3) was determined by Brillouin spectroscopy at ambient conditions. An inversion procedure based on Christoffel’s equation was used to determine the 9 independent elastic coefficients o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1fa3120db42f1e57c0744c52abc7ea5
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:2042655
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:2042655