发明名称 |
System und Verfahren zur Ausbildung eines Kristalls |
摘要 |
<p>A system for producing a crystal formed from a material with impurities has a crucible for containing the material. The crucible has, among other things, a crystal region for forming the crystal, an introduction region for receiving the material, and a removal region for removing a portion of the material. The crucible is configured to produce a generally one directional flow of the material (in liquid form) from the introduction region toward the removal region. This generally one directional flow causes the removal region to have a higher concentration of impurities than the introduction region.</p> |
申请公布号 |
DE112007002987(T5) |
申请公布日期 |
2010.02.04 |
申请号 |
DE20071102987T |
申请日期 |
2007.11.21 |
申请人 |
EVERGREEN SOLAR INC. |
发明人 |
HUANG, WEIDONG;HARVEY, DAVID;WALLACE, RICHARD;SACHS, EMANUEL;VAN GLABBEEK, LEO |
分类号 |
C30B15/00;C30B15/10;C30B29/06 |
主分类号 |
C30B15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|