Phase diagrams of the Ga2O3-B2O3 and In2O3-B2O3 binary systems

Djusman Sajuti; Masahiro Yano; Takayuki Narushima; Yasutaka Iguchi

doi:10.2320/matertrans1989.34.1195

Phase diagrams of the Ga₂O₃-B₂O₃ and In₂O₃-B₂O₃ binary systems

Djusman Sajuti, Masahiro Yano, Takayuki Narushima, Yasutaka Iguchi

ENG - Materials Processing

Tohoku University

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

The solubility of Ga₂O₃ or In₂O₃ in liquid B₂O₃ which is used as a flux for pulling single crystal of III-V compounds has been measured by the sampling method in the temperature range of 973 to 1573 K. The gallium or indium contents in the samples were analyzed by ICP atomic emission spectroscopy. The phase equilibrium in the Ga₂O₃-B₂O₃ or In₂O₃-B₂O₃ binary system has been determined by X-ray diffraction and differential thermal analysis for the precipitates in liquid phase or the binary compounds which were synthesized from pure oxides. The solid phase equilibrated with liquid phase was clarified. The phase diagrams of the Ga₂O₃-B₂O₃ and In₂O₃-B₂O₃ binary systems were constructed.

Original language	English
Pages (from-to)	1195-1199
Number of pages	5
Journal	materials transactions, jim
Volume	34
Issue number	12
DOIs	https://doi.org/10.2320/matertrans1989.34.1195
Publication status	Published - 1993

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title = "Phase diagrams of the Ga2O3-B2O3 and In2O3-B2O3 binary systems",

abstract = "The solubility of Ga2O3 or In2O3 in liquid B2O3 which is used as a flux for pulling single crystal of III-V compounds has been measured by the sampling method in the temperature range of 973 to 1573 K. The gallium or indium contents in the samples were analyzed by ICP atomic emission spectroscopy. The phase equilibrium in the Ga2O3-B2O3 or In2O3-B2O3 binary system has been determined by X-ray diffraction and differential thermal analysis for the precipitates in liquid phase or the binary compounds which were synthesized from pure oxides. The solid phase equilibrated with liquid phase was clarified. The phase diagrams of the Ga2O3-B2O3 and In2O3-B2O3 binary systems were constructed.",

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T1 - Phase diagrams of the Ga2O3-B2O3 and In2O3-B2O3 binary systems

AU - Sajuti, Djusman

AU - Yano, Masahiro

AU - Narushima, Takayuki

AU - Iguchi, Yasutaka

PY - 1993

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AB - The solubility of Ga2O3 or In2O3 in liquid B2O3 which is used as a flux for pulling single crystal of III-V compounds has been measured by the sampling method in the temperature range of 973 to 1573 K. The gallium or indium contents in the samples were analyzed by ICP atomic emission spectroscopy. The phase equilibrium in the Ga2O3-B2O3 or In2O3-B2O3 binary system has been determined by X-ray diffraction and differential thermal analysis for the precipitates in liquid phase or the binary compounds which were synthesized from pure oxides. The solid phase equilibrated with liquid phase was clarified. The phase diagrams of the Ga2O3-B2O3 and In2O3-B2O3 binary systems were constructed.

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Phase diagrams of the Ga₂O₃-B₂O₃ and In₂O₃-B₂O₃ binary systems

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