Abstract A resistance heating vertical Bridgeman (VB) furnace able to maintain high temperatures up to 1830 °C in ambient air was developed to suppress weight loss of both the crucible and raw material Ga2O3. Large-size 50 mm diameter β-Ga2O3 crystals with a growth orientation perpendicular to (1 0 0) plane were grown by the VB growth process in platinum-rhodium alloy crucibles using this furnace. The total weight loss during a VB growth run is very small, amounting to less than 1% of the total weight of the platinum-rhodium alloy crucible and the Ga2O3 raw material.

中文翻译：

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2 英寸直径 (100) β-Ga2O3 晶体在环境空气中的电阻加热炉中通过垂直布里奇曼技术生长

摘要 开发了一种电阻加热立式布里奇曼 (VB) 炉，能够在环境空气中保持高达 1830 °C 的高温，以抑制坩埚和原料 Ga2O3 的重量损失。使用该炉在铂铑合金坩埚中通过 VB 生长工艺生长了直径为 50 mm 的大尺寸 β-Ga2O3 晶体，其生长方向垂直于 (1 0 0) 面。VB 生长过程中的总重量损失非常小，不到铂铑合金坩埚和 Ga2O3 原材料总重量的 1%。