Grain_boundary_diagram.jpg
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Summary
| Description |
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.
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| Date | |
| Source | Own work |
| Author | Wlytle1375 |
| Other versions | File:Grain boundary diagram-es.png |
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Licensing
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I, the copyright holder of this work, release this work into the
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In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law. |