File:Grain boundary diagram.jpg
Grain_boundary_diagram.jpg (314 × 258 pixels, file size: 10 KB, MIME type: image/jpeg)
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DescriptionGrain boundary diagram.jpg |
English: A picture of grain boundaries for polysilicon. Each grain is crystalline over the width of the grain. The grain boundary separates the grains where the adjoining grain is at a different orientation than its neighbor. The grain boundary separates regions of different crystal structure thus serving as a center for recombination. 'd' here is a characteristic grain size, which should be maximized for maximum solar cell efficiency. Typical values of d are about 1 micron. |
Date | |
Source | Own work |
Author | Wlytle1375 |
Other versions | File:Grain boundary diagram-es.png |
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Public domainPublic domainfalsefalse |
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current | 16:19, 1 May 2009 | 314 × 258 (10 KB) | Wlytle1375 (talk | contribs) | {{Information |Description={{en|1=A picture of grain boundaries for polysilicon. Each grain is crystalline over the width of the grain. The grain boundary separates the grains where the adjoining grain is at a different orientation than its neighbor. T |
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