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September, 2021 - 润嘉化工

Monthly Archives - September 2021

电致发光的原理和器件结构

从发光原理电致发光可以分为高场电致发光和低场电致发光。高场电致发光是一种体内发光效应。发光材料是一种半导体化合物,掺杂适当的杂质引进发光中心或形成某种介电状态。当它与电极或其他介质接触时,其势垒处于反向时,进人发光材料的高场区,被加速并成为过热电子。 (更多…)

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