The 67th JSAP Spring Meeting 2020

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Oral presentation

15 Crystal Engineering » 15.1 Bulk crystal growth

[12p-A201-1~8] 15.1 Bulk crystal growth

Thu. Mar 12, 2020 1:45 PM - 5:00 PM A201 (6-201)

Yuui Yokota(Tohoku Univ.), Hiraku Ogino(AIST)

4:00 PM - 4:15 PM

[12p-A201-5] 2-inch Diameter β-Ga2O3 Single Crystal Growth by VB Furnace Developed

〇Keigo Hoshikawa1,2, Tsuyoshi Kobayashi1, Yuuta Matsuki1, Etsuko Ohba2, Takumi Kobayashi2 (1.Shinshu Uni., 2.Fujikoshi Machin. Co.)

Keywords:Beta-Ga2O3 single crystal, Vertical Bridgman (VB) method

A resistance heating VB furnace maintaining up to 1830oC in ambient air was developed and β-Ga2O3 single crystals 50 mm in diameter were grown in platinum-rhodium alloy crucibles using the furnace.