“donor point defect”的概念、定义、翻译、参考文献-科学参考

单词	donor point defect
释义	donor point defect Encyclopedia 理学施主点缺陷释 donor point defect施主点缺陷在掺杂过程中，价电子多的杂质原子取代晶格内价电子少的组成原子，为了保持电中性，多出的电子被释放到价带和导带之间的位置从而降低禁带宽度；如果材料为离子化合物，掺杂原子引入的过多电子可给予本体结构中的原子，也有可能造成本体结构中的原子空位的现象。属于给予电子型的离子取代缺陷。
随便看	coaxial resonant cavity coaxial spherical system coaxial stacking coaxial system coaxial system of circles coaxial transmission photography coaxial type detector coaxial-type detector coaxial viewfinder coaxial water line coaxial window coaxing coaxis three-mirror-anastigmat camera coaxitron coaxswitch cobalamin cobalt Cobalt-60 radiation source in industry cobalt-60 room cobalt-60 teletherapy cobalt-based cast and wrought superalloy cobalt based cast superalloys cobalt based catalyst cobalt bearing crust survey cobalt blue

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