High-Temperature and High-Pressure Aqueous Solution Formation, Growth, Crystal Structure, and Magnetic Properties of BiFeO3Nanocrystals

2011 ◽  
Vol 23 (5) ◽  
pp. 1158-1165 ◽  
Author(s):  
Jian-Li Mi ◽  
Thomas N. Jensen ◽  
Mogens Christensen ◽  
Christoffer Tyrsted ◽  
Jens E. Jørgensen ◽  
...  
ChemInform ◽  
2011 ◽  
Vol 42 (17) ◽  
pp. no-no
Author(s):  
Jian-Li Mi ◽  
Thomas N. Jensen ◽  
Mogens Christensen ◽  
Christoffer Tyrsted ◽  
Jens E. Joergensen ◽  
...  

2019 ◽  
Vol 74 (4) ◽  
pp. 357-363
Author(s):  
Daniela Vitzthum ◽  
Hubert Huppertz

AbstractThe mixed cation triel borate Ga4In4B15O33(OH)3 was synthesized in a Walker-type multianvil apparatus at high-pressure/high-temperature conditions of 12.5 GPa and 1300°C. Although the product could not be reproduced in further experiments, its crystal structure could be reliably determined via single-crystal X-ray diffraction data. Ga4In4B15O33(OH)3 crystallizes in the tetragonal space group I41/a (origin choice 2) with the lattice parameters a = 11.382(2), c = 15.244(2) Å, and V = 1974.9(4) Å3. The structure of the quaternary triel borate consists of a complex network of BO4 tetrahedra, edge-sharing InO6 octahedra in dinuclear units, and very dense edge-sharing GaO6 octahedra in tetranuclear units.


2003 ◽  
Vol 170 (1) ◽  
pp. 24-29 ◽  
Author(s):  
N.D Zhigadlo ◽  
K Kimoto ◽  
M Isobe ◽  
Y Matsui ◽  
E Takayama-Muromachi

1995 ◽  
Vol 10 (4) ◽  
pp. 293-295 ◽  
Author(s):  
F. Brunet ◽  
C. Chopin ◽  
A. Elfakir ◽  
M. Quarton

A new diffraction pattern of the high-temperature and high-pressure polymorph Mg3(PO4)2-III (PDF 43-500) is given and indexed on the basis of a single-crystal structure refinement. It allows diffractogram indexing of the isostructural high-temperature and high-pressure form of Co3(PO4)2 (PDF 43-499).


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