excited state lifetime 中文意思是什麼

excited state lifetime 解釋
激發狀態壽命
  • excited : adj. 1. 激昂的，激動的，興奮的。2. 【物理學】激發的，勵磁的。adv. -ly 激昂，興奮。
  • state : n 1 〈常作 S 〉國，國家；〈通例作 S 〉（美國、澳洲的）州；〈the States〉 美國。2 國務，政權，政府...
  • lifetime : 1. 一生，終生。2. 【原子能】壽命。
  1. Short excited state lifetime and low activation energy for reactions in the excited states leave little room for manipulating the diastereomeric transition state when the photochemical reactions occur in solution

    最新的研究表明，採用含手性空間或經手性修飾的微環境可以使光化學反應的立體選擇性大大提高。
  2. Photoluminescence characteristics of four hemicyanine derivatives with similar molecular compositions but different donor - acceptor groups in langmuir - blodgett ( lb ) films have been studied by steady state and time - resolved fluorescence spectroscopies. the study mainly include the aggregation behavior of hemicyanine derivatives in lb films, the influence of the donor - acceptor on the excited level and excited lifetime of the hemicyenine derivatives

    通過改變半花菁的親水基團與疏水基團而得到了四種半花菁衍生物，利用穩態和時間分辨熒光研究了不同親水基團與疏水基團對半花菁衍生物光學特性的影響.主要包括半花菁衍生物在lb膜中的聚集特性，親水基團與疏水基團對半花菁衍生物激發態壽命的影響等
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