Bulk GaN Crystal Growth by the High Pressure Ammonothermal Method

2006 ◽  
Keyword(s):  
High Pressure ◽  
Crystal Growth ◽  
Bulk Gan ◽  
Gan Crystal

Bulk GaN crystal growth by the high-pressure ammonothermal method

2007 ◽  
Vol 300 (1) ◽  
pp. 11-16 ◽  
Author(s):  
M.P. D’Evelyn ◽  
H.C. Hong ◽  
D.-S. Park ◽  
H. Lu ◽  
E. Kaminsky ◽  
...  
Keyword(s):  
High Pressure ◽  
Crystal Growth ◽  
Bulk Gan ◽  
Gan Crystal

Modeling of bulk GaN crystal growth from gallium-sodium solution

2020 ◽  
Vol 533 ◽  
pp. 125480
Author(s):  
Andrei Vorob'ev ◽  
Alexey Kondratyev ◽  
Vladimir Kalaev ◽  
Roman Talalaev
Keyword(s):  
Crystal Growth ◽  
Bulk Gan ◽  
Gan Crystal ◽  
Sodium Solution

Single Crystal Growth of High-Pressure Phases of Ice and Salt Hydrate Far Below the Original Melting Point by Mixing Alcohol: Crystal Structure Determination of Magnesium Chloride Heptahydrate

2020 ◽  
Author(s):  
Keishiro Yamashita ◽  
Kazuki Komatsu ◽  
Hiroyuki Kagi
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Crystal Growth ◽  
Single Crystal ◽  
Room Temperature ◽  
Growth Technique ◽  
Salt Hydrate ◽  
X Ray

An crystal-growth technique for single crystal x-ray structure analysis of high-pressure forms of hydrogen-bonded crystals is proposed. We used alcohol mixture (methanol: ethanol = 4:1 in volumetric ratio), which is a widely used pressure transmitting medium, inhibiting the nucleation and growth of unwanted crystals. In this paper, two kinds of single crystals which have not been obtained using a conventional experimental technique were obtained using this technique: ice VI at 1.99 GPa and MgCl<sub>2</sub>·7H<sub>2</sub>O at 2.50 GPa at room temperature. Here we first report the crystal structure of MgCl2·7H2O. This technique simultaneously meets the requirement of hydrostaticity for high-pressure experiments and has feasibility for further in-situ measurements.

scholarly journals Single Crystal Growth and Physical Properties of Pyroxene CoGeO3

Crystals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 378
Author(s):  
Li Zhao ◽  
Zhiwei Hu ◽  
Hanjie Guo ◽  
Christoph Geibel ◽  
Hong-Ji Lin ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Crystal Growth ◽  
Physical Properties ◽  
Single Crystal ◽  
Single Crystals ◽  
Magnetic Moments ◽  
Single Crystal Growth ◽  
The Impact

We report on the synthesis and physical properties of cm-sized CoGeO3 single crystals grown in a high pressure mirror furnace at pressures of 80 bar. Direction dependent magnetic susceptibility measurements on our single crystals reveal highly anisotropic magnetic properties that we attribute to the impact of strong single ion anisotropy appearing in this system with TN∼33.5 K. Furthermore, we observe effective magnetic moments that are exceeding the spin only values of the Co ions, which reveals the presence of sizable orbital moments in CoGeO3.

Three Solid Modifications of Ba[Ga(NH2)4]2: A Soluble Intermediate in Ammonothermal GaN Crystal Growth

2017 ◽  
Vol 2017 (5) ◽  
pp. 902-909 ◽  
Author(s):  
Jan Hertrampf ◽  
Nicolas S. A. Alt ◽  
Eberhard Schlücker ◽  
Rainer Niewa
Keyword(s):  
Crystal Growth ◽  
Gan Crystal

scholarly journals Magnetic Properties and Single Crystal Growth of a Spin Gapped Compound, High Pressure Phase of (VO)2P2O7.

1999 ◽  
Vol 46 (9) ◽  
pp. 1014-1019
Author(s):  
Takashi Saito ◽  
Masaki Azuma ◽  
Mikio Takano ◽  
Zenji Hiroi ◽  
Yasuo Narumi ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnetic Properties ◽  
Crystal Growth ◽  
Single Crystal ◽  
Single Crystal Growth ◽  
High Pressure Phase ◽  
Pressure Phase

scholarly journals Crystal Growth and High-Pressure Effects of Bi-Based Superconducting Whiskers

ACS Omega ◽  
2021 ◽  
Author(s):  
Ryo Matsumoto ◽  
Sayaka Yamamoto ◽  
Yoshihiko Takano ◽  
Hiromi Tanaka
Keyword(s):  
High Pressure ◽  
Crystal Growth ◽  
Pressure Effects ◽  
High Pressure Effects
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