Activity of Ga2O3 in B2O3 flux and standard free energies of formation of GaBO3 and InBO3

Kazuki Tajima; Yuta Hino; Takayuki Narushima; Yasutaka Iguchi

doi:10.2320/matertrans1989.41.714

Activity of Ga₂O₃ in B₂O₃ flux and standard free energies of formation of GaBO₃ and InBO₃

Kazuki Tajima, Yuta Hino, Takayuki Narushima, Yasutaka Iguchi

ENG - Materials Processing

Tohoku University

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

5 Citations (Scopus)

Abstract

The equilibrium between liquid III group metal and B₂O₃ flux was studied thermodynamically. By measuring the oxygen contents in gallium melt and Ga₂O₃ contents in B₂O₃ flux, the oxygen distribution ratio between gallium and B₂O₃ flux and the activity of Ga₂O₃ in B₂O₃ flux were clarified at 1373 and 1273 K. The standard free energies of formation of GaBO₃ and InBO₃ were determined by measuring oxygen content of liquid III group metal (gallium or indium) equilibrated with B₂O₃ flux and GaBO₃ or InBO₃.

Original language	English
Pages (from-to)	714-718
Number of pages	5
Journal	Unknown Journal
Volume	41
Issue number	6
DOIs	https://doi.org/10.2320/matertrans1989.41.714
Publication status	Published - 2000 Jun

Access to Document

10.2320/matertrans1989.41.714

Cite this

@article{e88076b439764a9dbebe86a733a795b5,

title = "Activity of Ga2O3 in B2O3 flux and standard free energies of formation of GaBO3 and InBO3",

abstract = "The equilibrium between liquid III group metal and B2O3 flux was studied thermodynamically. By measuring the oxygen contents in gallium melt and Ga2O3 contents in B2O3 flux, the oxygen distribution ratio between gallium and B2O3 flux and the activity of Ga2O3 in B2O3 flux were clarified at 1373 and 1273 K. The standard free energies of formation of GaBO3 and InBO3 were determined by measuring oxygen content of liquid III group metal (gallium or indium) equilibrated with B2O3 flux and GaBO3 or InBO3.",

author = "Kazuki Tajima and Yuta Hino and Takayuki Narushima and Yasutaka Iguchi",

year = "2000",

month = jun,

doi = "10.2320/matertrans1989.41.714",

language = "English",

volume = "41",

pages = "714--718",

journal = "Unknown Journal",

number = "6",

}

TY - JOUR

T1 - Activity of Ga2O3 in B2O3 flux and standard free energies of formation of GaBO3 and InBO3

AU - Tajima, Kazuki

AU - Hino, Yuta

AU - Narushima, Takayuki

AU - Iguchi, Yasutaka

PY - 2000/6

Y1 - 2000/6

N2 - The equilibrium between liquid III group metal and B2O3 flux was studied thermodynamically. By measuring the oxygen contents in gallium melt and Ga2O3 contents in B2O3 flux, the oxygen distribution ratio between gallium and B2O3 flux and the activity of Ga2O3 in B2O3 flux were clarified at 1373 and 1273 K. The standard free energies of formation of GaBO3 and InBO3 were determined by measuring oxygen content of liquid III group metal (gallium or indium) equilibrated with B2O3 flux and GaBO3 or InBO3.

AB - The equilibrium between liquid III group metal and B2O3 flux was studied thermodynamically. By measuring the oxygen contents in gallium melt and Ga2O3 contents in B2O3 flux, the oxygen distribution ratio between gallium and B2O3 flux and the activity of Ga2O3 in B2O3 flux were clarified at 1373 and 1273 K. The standard free energies of formation of GaBO3 and InBO3 were determined by measuring oxygen content of liquid III group metal (gallium or indium) equilibrated with B2O3 flux and GaBO3 or InBO3.

UR - http://www.scopus.com/inward/record.url?scp=0034205647&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034205647&partnerID=8YFLogxK

U2 - 10.2320/matertrans1989.41.714

DO - 10.2320/matertrans1989.41.714

M3 - Article

AN - SCOPUS:0034205647

VL - 41

SP - 714

EP - 718

JO - Unknown Journal

JF - Unknown Journal

IS - 6

ER -

Activity of Ga₂O₃ in B₂O₃ flux and standard free energies of formation of GaBO₃ and InBO₃

Abstract

Access to Document

Other files and links

Fingerprint

Cite this