Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Sergey N, Tkachev"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Silicate and oxide glasses are often chemically doped with a variety of cations to tune for desirable properties in technological applications, but their performances are often limited by relatively lower mechanical and elastic properties. F
Externí odkaz:
https://doaj.org/article/039f358cd1b14694a539c8be92c2eb7d
Autor:
Jingui Xu, Dawei Fan, Bo Li, Sergey N. Tkachev, Vitali B. Prakapenka, Dongzhou Zhang, Guangzhong Yang, Yi Zhou, Wenge Zhou
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 23, Iss 8, Pp n/a-n/a (2022)
Abstract Single‐crystal X‐ray diffraction and Brillouin spectroscopy experiments were performed on a natural Cr‐pyrope (Prp71.0Alm12.6Sps0.7Grs3.5Uvr12.2) at high pressure and high temperature up to 11.0 GPa and 800 K. Fitting the collected dat
Externí odkaz:
https://doaj.org/article/b54adf5d17b54c7f8cec5af1dace8d36
Autor:
Ching-Pao Wang, Sean R. Shieh, Anthony C. Withers, Xi Liu, Dongzhou Zhang, Sergey N. Tkachev, Abd-Erraouf Djirar, Tianqi Xie, Justin D. Rumney
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Abstract Synthetic Mg2TiO4 qandilite was investigated to 50 and 40.4 GPa at room temperature using Raman spectroscopy and X-ray diffraction, respectively. The Raman measurements showed that cubic Mg2TiO4 spinel transforms to a high pressure tetragona
Externí odkaz:
https://doaj.org/article/11bbaa9838a147c6a793f1c2009b2ddd
Publikováno v:
Matter and Radiation at Extremes, Vol 7, Iss 2, Pp 028401-028401-10 (2022)
Single-crystal x-ray diffraction (SCXRD) is an important tool to study the crystal structure and phase transitions of crystalline materials at elevated pressures. The Partnership for eXtreme Xtallography (PX2) program at the GSECARS 13-BM-C beamline
Externí odkaz:
https://doaj.org/article/e6d60b18a41d42daa209d7b9ba520a9d
Autor:
Bo Li, Junjie Jiang, Jingui Xu, Sergey N. Tkachev, Zhilin Ye, Shijie Huang, Weihua Guo, Yongjun Zeng, Vitali B. Prakapenka, Dawei Fan, Wenge Zhou
Publikováno v:
Frontiers in Earth Science, Vol 9 (2022)
The pyrope (Prp)–almandine (Alm) solid solutions are the most fundamental garnet components on the Earth, and both the quartz inclusions in garnet (QuiG) barometry and the garnet inclusions in diamond barometry need to be constrained by the thermoe
Externí odkaz:
https://doaj.org/article/b9667576228b42a8a3a96c7e29784f5f
Autor:
Baoyun Wang, Yanyao Zhang, Suyu Fu, Xing Ding, Wen Liang, Eiichi Takahashi, Li Li, Sergey N. Tkachev, Vitali B. Prakapenka, Jung‐Fu Lin, Maoshuang Song
Publikováno v:
Journal of Geophysical Research: Solid Earth. 127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9903a6f9a4ad3210b6ad103d3c172c28
https://doi.org/10.1029/2022jb025274
https://doi.org/10.1029/2022jb025274
Autor:
Angus P. Wilkinson, Anthony J. Lloyd, Samuel J. Baxter, Brett R. Hester, Changyong Park, Sergey N. Tkachev, Shangye Ma, Vitali B. Prakapenka
Publikováno v:
Chemistry of Materials. 33:3132-3138
Perovskites are of great technological and geological importance, in large part, due to their considerable compositional and structural flexibility. However, the formation of perovskites with neutr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c72fdb60a6326929f0b39c4bc03d5e
https://doi.org/10.1021/acs.chemmater.0c04782
https://doi.org/10.1021/acs.chemmater.0c04782
Publikováno v:
Geochemical Perspectives Letters. 17:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3132bda443b3f880b21b620129a6c43
https://doi.org/10.7185/geochemlet.2105
https://doi.org/10.7185/geochemlet.2105
Autor:
Jingui Xu, Dawei Fan, Bo Li, Sergey N. Tkachev, Dongzhou Zhang, Guangzhong Yang, Yi Zhou, Jiamei Song, Wenge Zhou
Publikováno v:
Contributions to Mineralogy and Petrology. 177
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae5839af1323e28287660b97525ccd99
https://doi.org/10.1007/s00410-022-01932-7
https://doi.org/10.1007/s00410-022-01932-7
Autor:
Stella Chariton, Claire Zurkowski, Andrew J. Campbell, Barbara Lavina, Sergey N. Tkachev, Vitali B. Prakapenka
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 10, Pp 1665-1668 (2020)
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 10, Pp 1665-1668 (2020)
Co12P7, synthesized at high pressure/temperature conditions, crystallizes isotypically with ordered Cr12P7 in space-group type P .
The structural properties of cobalt phosphides were investigated at high pressures and temperatures to better unde
The structural properties of cobalt phosphides were investigated at high pressures and temperatures to better unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0c498e7da14c6994efd1c2b8aca7719
https://doi.org/10.1107/s2056989020012657
https://doi.org/10.1107/s2056989020012657