defect n. 1.缺陷,缺點(diǎn),弱點(diǎn);短處。 2.不足,缺乏。 have some defect in eyesight 目力不佳。 have the defects of one's qualities 美中不足之處。 in defect of 若無…時(shí);因無。 vi. 叛變;逃走。 He defected to the West. 他叛逃到西方。
The major research interest covers a broad range of topics concerned with the fundamental properties of shallow - levels in semiconductors and with impurity related issues of importance to semiconductor physics and technology , e . g . , single and multiple donors and acceptors , shallow excited states of deep - level impurities , defect interaction on the atomic scale such as impurity - pair or complex formation 主要研究方向涵括半導(dǎo)體物理與技術(shù)方面有關(guān)雜質(zhì)之重要領(lǐng)域,例如施者與受者雜質(zhì)、淺與深雜質(zhì)、雜質(zhì)能階、雜質(zhì)光譜、雜質(zhì)與雜質(zhì)或缺陷相互間之交互作用,以及復(fù)合雜質(zhì)之形成與特性等。