Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Low-dimensional gadolinium polyselenides : Thermodynamic modelling, crystals growing and crystal structure. / Chusova, Tamara; Zelenina, Liudmila; Podberezskaya, Nina.
Solid Compounds of Transition Elements. Trans Tech Publications Ltd, 2017. p. 183-186 (Solid State Phenomena; Vol. 257).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Low-dimensional gadolinium polyselenides
T2 - 20th International Conference on Solid Compounds of Transition Elements, SCTE2016
AU - Chusova, Tamara
AU - Zelenina, Liudmila
AU - Podberezskaya, Nina
PY - 2017/1/1
Y1 - 2017/1/1
N2 - By thermodynamic modelling of the Gd-Se-I system, the optimal growth conditions for crystalline GdSe1.85 and GdSe1.80 gadolinium polyselenides, whose existence was proved in our previous works, have been determined. Based on the obtained information, the GdSe1.85 and GdSe1.80 crystals are grown by the vapor transport technique using iodine as the transport agent. The crystals produced are identified by microprobe and powder X-ray diffraction analysis. It is shown that in case of GdSe1.85 the crystal structure is typical for rare-earth polychalcogenide structures, but the unit cell represents metrically a previously unknown type.
AB - By thermodynamic modelling of the Gd-Se-I system, the optimal growth conditions for crystalline GdSe1.85 and GdSe1.80 gadolinium polyselenides, whose existence was proved in our previous works, have been determined. Based on the obtained information, the GdSe1.85 and GdSe1.80 crystals are grown by the vapor transport technique using iodine as the transport agent. The crystals produced are identified by microprobe and powder X-ray diffraction analysis. It is shown that in case of GdSe1.85 the crystal structure is typical for rare-earth polychalcogenide structures, but the unit cell represents metrically a previously unknown type.
KW - Crystal growth by vapor transport
KW - Gadolinium polyselenides
KW - Powder X-ray diffraction and single crystal X-ray diffraction study
KW - Thermodynamic modelling
UR - http://www.scopus.com/inward/record.url?scp=84994142679&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/SSP.257.183
DO - 10.4028/www.scientific.net/SSP.257.183
M3 - Conference contribution
AN - SCOPUS:84994142679
SN - 9783038355861
T3 - Solid State Phenomena
SP - 183
EP - 186
BT - Solid Compounds of Transition Elements
PB - Trans Tech Publications Ltd
Y2 - 10 April 2016 through 14 April 2016
ER -
ID: 10320945