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feb 10, 1874 - К.Ф. Браун відкрив ефект односторонньої провідності контакту метал-напівпровілник .
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електроніка
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Маіна Пєрєвєрзєва
21 May 2021
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Date:
feb 10, 1874
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~ 151 years ago
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