National Chung Shan Institute of Science and Technology

Ying-Cong Zhao

Dai-Liang Ma

Cheng-Jung Ko

Chih-Wei Kuo

Bang-Ying Yu

Bo-Cheng Lin

Hsueh-I Chen

Tsao-Chun Peng

Shu-Yu Yeh

A device for measuring distribution of thermal field in a crucible comprises a crucible comprising an upper lid, a body, a growth chamber and a material source zone; a thermally insulating material disposed outside the crucible; a movable heating component for heating the crucible; a plurality of thermocouples enclosed by insulating, high temperature resistant material and disposed in the crucible after being inserted into a plurality of holes on the upper lid to measure distribution of thermal field in the crucible. The thermocouples enclosed by insulating, high temperature resistant material are effective in measuring and adjusting temperature distribution in the crucible to achieve optimal temperature distribution for crystal growth in the crucible.

Device for measuring distribution of thermal field in crucible

A device for growing large-sized monocrystalline crystals, including a crucible adapted to grow crystals from a material source and with a seed crystal and including therein a seed crystal region, a growth chamber, and a material source region; a thermally insulating material disposed outside the crucible and below a heat dissipation component; and a plurality of heating components disposed outside the thermally insulating material to provide heat sources, wherein the heat dissipation component is of a heat dissipation inner diameter and a heat dissipation height which exceeds a thickness of the thermally insulating material.

Device for growing monocrystalline crystal

Growing community of inventors

Taoyuan, Taiwan

Ying-Cong Zhao