A new vertical Bridgman-Stockbarger furnace with the capability for real-time melt/crystal interface visualization is demonstrated. Radioscopic visualization requirements are considered in the furnace design. The semiconductor material indium antimonide (InSb) is melted and then solidified from below. Sharp contrast of the 10.3% density difference for liquid and solid InSb is obtained in a cylindrical ampoule.
机构:Alagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, India
Arivanandhan, M
Sankaranarayanan, K
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Alagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, IndiaAlagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, India
Sankaranarayanan, K
Ramamoorthy, K
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机构:Alagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, India
Ramamoorthy, K
Sanjeeviraja, C
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机构:Alagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, India
Sanjeeviraja, C
Ramasamy, P
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机构:Alagappa Univ, Dept Phys, Crystal Res Ctr, Karaikkudi 630003, Tamil Nadu, India