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History
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Edge-on view of portion of crystal structure of hexamethyleneTTF/TCNQ charge-transfer salt, highlighting the segregated stacking
Edge-on view of portion of crystal structure of hexamethyleneTTF/TCNQ charge-transfer salt, highlighting the segregated stacking
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An ingot of monocrystalline silicon
An ingot of monocrystalline silicon
Silicon crystals are the most common semiconducting materials used in microelectronics and photovoltaics.
Silicon crystals are the most common semiconducting materials used in microelectronics and photovoltaics.
Karl Ferdinand Braun developed the crystal detector, the first semiconductor device, in 1874.
Karl Ferdinand Braun developed the crystal detector, the first semiconductor device, in 1874.
John Bardeen, William Shockley and Walter Brattain developed the bipolar point-contact transistor in 1947.
John Bardeen, William Shockley and Walter Brattain developed the bipolar point-contact transistor in 1947.