An international research team has investigated the impact of intrinsic point defects in selenium solar cells and has concluded that these defects are not responsible for voltage deficit. The ...
This is a Bidwell selenium photocell used by Eugene Augstin Lauste during his experimentation with sound-on-film technology ca. 1906-1914. Lauste used this cell in recording and reproducing sound.
This is an Ernst Presser selenium photocell used by Eugene Augstin Lauste during his experimentation with sound-on-film technology ca. 1904-1913. Lauste used these cells in recording and reproducing ...
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