Haploandesitic melts at magmatic temperatures: In situ, high-temperature structure and properties of melts along the join K2Si4O9K2(KAl)4O9 to 1236°C at atmospheric pressure

1996 ◽  
Vol 60 (19) ◽  
pp. 3665-3685 ◽  
Author(s):  
Bjørn Mysen
Keyword(s):  
High Temperature ◽  
Atmospheric Pressure ◽  
Temperature Structure ◽  
Structure And Properties ◽  
High Temperature Structure

scholarly journals High-temperature structure of Co3O4 : Understanding spinel inversion using in situ and ex situ measurements

2019 ◽  
Vol 99 (10) ◽  
Author(s):  
Taylor D. Sparks ◽  
Aleksander Gurlo ◽  
Maged F. Bekheet ◽  
Michael W. Gaultois ◽  
Gennady Cherkashinin ◽  
...  
Keyword(s):  
High Temperature ◽  
Ex Situ ◽  
Temperature Structure ◽  
High Temperature Structure

Improving Convergence of Replica-Exchange Simulations through Coupling to a High-Temperature Structure Reservoir

2007 ◽  
Vol 3 (2) ◽  
pp. 557-568 ◽  
Author(s):  
Asim Okur ◽  
Daniel R. Roe ◽  
Guanglei Cui ◽  
Viktor Hornak ◽  
Carlos Simmerling
Keyword(s):  
High Temperature ◽  
Replica Exchange ◽  
Temperature Structure ◽  
High Temperature Structure

High-Pressure Synthesis, Crystal Structure, and Properties of the New Orthorhombic Rare-Earth meta-Oxoborates RE(BO2)3 (RE = Dy – Lu)

2004 ◽  
Vol 59 (2) ◽  
pp. 202-215 ◽  
Author(s):  
Holger Emme ◽  
Tanja Nikelski ◽  
Thomas Schleid ◽  
Rainer Pöttgen ◽  
Manfred Heinrich Möller ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Ambient Pressure ◽  
Structure And Properties ◽  
Crystal Data ◽  
Temperature Conditions ◽  
Pressure Synthesis ◽  
Ir Spectroscopic ◽  
Pressure Phase

The new orthorhombic meta-oxoborates RE(BO2)3 (≡REB3O6) (RE = Dy-Lu) have been synthesized under high-pressure and high-temperature conditions in a Walker-type multianvil apparatus at 7.5 GPa and 1100 °C. They are isotypic to the known ambient pressure phase Tb(BO2)3, space group Pnma. In contrast to Dy(BO2)3, which was also obtained in small amounts under high-temperature conditions, the preparation of the higher orthorhombic homologues RE(BO2)3 (RE = Ho-Lu) was only possible using high-pressure. The meta-oxoborates RE(BO2)3 (RE = Dy-Er) were synthesized as pure products, whereas the orthorhombic phases with RE = Tm-Lu were only obtained as byproducts. With the exception of Yb(BO2)3 it was possible to establish single crystal data for all compounds. The results of temperature-resolved in-situ powder-diffraction measurements, DTA, IR-spectroscopic investigations, and magnetic properties are also presented.

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