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  • 21 Aug, 2019

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File:SiC LED Historic.jpg
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Date/TimeThumbnailDimensionsUserComment
current15:26, 8 May 2009Thumbnail for version as of 15:26, 8 May 2009640 × 426 (74 KB)Biolippi~commonswikistill bugfix...
15:25, 8 May 2009Thumbnail for version as of 15:25, 8 May 2009640 × 426 (96 KB)Biolippi~commonswikiReverted to version as of 15:16, 8 May 2009
15:25, 8 May 2009Thumbnail for version as of 15:25, 8 May 2009640 × 426 (74 KB)Biolippi~commonswikilast version was corrupted.
15:23, 8 May 2009Thumbnail for version as of 15:23, 8 May 2009640 × 426 (74 KB)Biolippi~commonswikiEnlargement of central part.
15:16, 8 May 2009Thumbnail for version as of 15:16, 8 May 2009640 × 426 (96 KB)Biolippi~commonswiki{{Information |Description={{en|1=This image shows a replication of H.J. Rounds experiments in which he discovered the effect underlying the light emitting diode (LED). A negatively charged needle contacts a positively charged crystal of silicon carbide o
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