ChemInform Abstract: High-Pressure Syntheses and Characterization of the Rare Earth Borates Ln5(BO3)2F9(Ln: Dy, Ho).

ChemInform ◽  
2013 ◽  
Vol 44 (16) ◽  
pp. no-no
Author(s):  
Ernst Hinteregger ◽  
Gerhard Boehler ◽  
Thomas S. Hofer ◽  
Hubert Huppertz
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
The Rare Earth

High-pressure Syntheses and Characterization of the Rare Earth BoratesRE5(BO3)2F9(RE = Dy, Ho)

2013 ◽  
Vol 68b ◽  
pp. 29-38 ◽  
Author(s):  
Ernst Hinteregger ◽  
Gerhard Böhler ◽  
Thomas S. Hofer ◽  
Hubert Huppertz ◽  
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
The Rare Earth

ChemInform Abstract: High-Pressure Synthesis and Characterization of the Rare-Earth Borate La4B10O21.

ChemInform ◽  
2012 ◽  
Vol 43 (42) ◽  
pp. no-no
Author(s):  
Ernst Hinterregger ◽  
Gunter Heymann ◽  
Thomas S. Hofer ◽  
Hubert Huppertz
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Synthesis And Characterization ◽  
High Pressure Synthesis ◽  
Rare Earth Borate ◽  
Pressure Synthesis ◽  
The Rare Earth

ChemInform Abstract: High-Pressure Syntheses and Characterization of the Rare-Earth Fluoride Borates RE2(BO3)F3(RE: Tb, Dy, Ho).

ChemInform ◽  
2014 ◽  
Vol 45 (6) ◽  
pp. no-no
Author(s):  
Ernst Hinteregger ◽  
Michael Enders ◽  
Almut Pitscheider ◽  
Klaus Wurst ◽  
Gunter Heymann ◽  
...  
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Rare Earth Fluoride ◽  
Earth Fluoride ◽  
The Rare Earth

High-pressure Synthesis and Characterization of the Rare-earth Borate La4B10O21

2012 ◽  
Vol 67 ◽  
pp. 0nnn
Author(s):  
Ernst Hinteregger ◽  
Gunter Heymann ◽  
Thomas S. Hofer ◽  
Hubert Huppertz
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Synthesis And Characterization ◽  
High Pressure Synthesis ◽  
Rare Earth Borate ◽  
Pressure Synthesis ◽  
The Rare Earth

High-pressure Synthesis and Characterization of the Rare-earth Borate La4B10O21

2012 ◽  
Vol 67b ◽  
pp. 605-613 ◽  
Author(s):  
Ernst Hinteregger ◽  
Gunter Heymann ◽  
Thomas S. Hofer ◽  
Hubert Huppertz ◽  
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Synthesis And Characterization ◽  
High Pressure Synthesis ◽  
Rare Earth Borate ◽  
Pressure Synthesis ◽  
The Rare Earth

ChemInform Abstract: High-Pressure Synthesis and Characterization of the Rare-Earth Fluoride Borate LaB2O4F.

ChemInform ◽  
2013 ◽  
Vol 44 (48) ◽  
pp. no-no
Author(s):  
Ernst Hinteregger ◽  
Krisztina Kocsis ◽  
Thomas S. Hofer ◽  
Gunter Heymann ◽  
Lukas Perfler ◽  
...  
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Synthesis And Characterization ◽  
High Pressure Synthesis ◽  
Rare Earth Fluoride ◽  
Earth Fluoride ◽  
Pressure Synthesis ◽  
The Rare Earth

scholarly journals High-pressure synthesis of REB5O8(OH)2 (RE = Ho, Er, Tm)

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Michael Zoller ◽  
Hubert Huppertz
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Ir Spectroscopy ◽  
Earth Metal ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structure Solution ◽  
Pressure Synthesis ◽  
The Rare Earth

AbstractThe rare earth oxoborates REB5O8(OH)2 (RE = Ho, Er, Tm) were synthesized in a Walker-type multianvil apparatus at a pressure of 2.5 GPa and a temperature of 673 K. Single-crystal X-ray diffraction data provided the basis for the structure solution and refinement. The compounds crystallize in the monoclinic space group C2 (no. 5) and are composed of a layer-like structure containing dreier and sechser rings of corner sharing [BO4]5− tetrahedra. The rare earth metal cations are coordinated between two adjacent sechser rings. Further characterization was performed utilizing IR spectroscopy.

High-pressure Syntheses and Characterization of the Rare-earth Fluoride Borates RE2(BO3)F3 (RE=Tb, Dy, Ho)

2013 ◽  
Vol 68 (11) ◽  
pp. 1198-1206 ◽  
Author(s):  
Ernst Hinteregger ◽  
Michael Enders ◽  
Almut Pitscheider ◽  
Klaus Wurst ◽  
Gunter Heymann ◽  
...  
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Rare Earth ◽  
Monoclinic Space Group ◽  
Rare Earth Fluoride ◽  
Earth Fluoride ◽  
Structure Determinations ◽  
New Compounds ◽  
Rare Earth Fluorides

The new rare-earth fluoride borates RE2(BO3)F3 (RE=Tb, Dy, Ho) were synthesized under highpressure/ high-temperature conditions of 1:5 GPa=1200 °C for Tb2(BO3)F3 and 3:0 GPa=900 °C for Dy2(BO3)F3 and Ho2(BO3)F3 in a Walker-type multianvil apparatus from the corresponding rareearth sesquioxides, rare-earth fluorides, and boron oxide. The single-crystal structure determinations revealed that the new compounds are isotypic to the known rare-earth fluoride borate Gd2(BO3)F3. The new rare-earth fluoride borates crystallize in the monoclinic space group P21/c (Z = 8) with the lattice parameters a=16:296(3), b=6:197(2), c=8:338(2) Å , b =93:58(3)° for Tb2(BO3)F3, a= 16:225(3), b = 6:160(2), c = 8:307(2) Å , b = 93:64(3)° for Dy2(BO3)F3, and a = 16:189(3), b = 6:124(2), c = 8:282(2) Å , β= 93:69(3)° for Ho2(BO3)F3. The four crystallographically different rare-earth cations (CN=9) are surrounded by oxygen and fluoride anions. All boron atoms form isolated trigonal-planar [BO3]3- groups. The six crystallographically different fluoride anions are in a nearly planar coordination by three rare-earth cations.

Interpretation of the high-pressure effects in the rare-earth orthoferrites

1975 ◽  
Vol 11 (7) ◽  
pp. 2705-2706 ◽  
Author(s):  
C. Boekema ◽  
F. van der Woude ◽  
G. A. Sawatzky
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Pressure Effects ◽  
High Pressure Effects ◽  
The Rare Earth

scholarly journals Substantial thermal conductivity reduction in mischmetal skutterudites MmxCo4Sb12 prepared under high-pressure conditions, due to uneven distribution of the rare-earth elements

2019 ◽  
Vol 7 (14) ◽  
pp. 4124-4131 ◽  
Author(s):  
J. Gainza ◽  
F. Serrano-Sánchez ◽  
J. Prado-Gonjal ◽  
N. M. Nemes ◽  
N. Biskup ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
High Pressure ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Lattice Thermal Conductivity ◽  
Low Cost ◽  
Uneven Distribution ◽  
Filling Fraction ◽  
The Rare Earth

Low-cost n-type Mischmetal-filled CoSb3 skutterudites with elemental filling-fraction separation, prepared at high pressure, exhibit markedly low lattice thermal conductivity.

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