【作者】 张黎黎； 张灿邦； 张宏伟； 周凌云；

【Author】 Canbang Zhang 1,Lili Zhang 1,2,Hongwei Zhang 1,2,and Lingyun Zhou 1,3 1 College of Science,Honghe university,Mengzi,Yunnan,661100,China 2 School of Physics and Electronic Information,Yunnan Normal University,Kunming 650092,China 3 College of Science,Kunming university of science and technology,Kunming,Yunnan,650093,China

【机构】 红河学院理学院； 云南师范大学物理与电子信息学院； 昆明理工大学理学院；

【摘要】 本文用量子理论分析了核/壳量子点(如CdTe/CdS核/壳量子点)与生物分子(如蛋白质分子)偶联的微观机制;进而用量子理论分析了此偶联结构的荧光效应特征(如荧光峰红移等效应)。文末对其荧光共振能量转移(FRET)的机理提出了一种非线性理论。更多还原

【Abstract】 The coupled mechanism of the core/shell quantum dots(e.g.CdTe/CdS core/shell quantum dots) and the biomolecule(e.g.protein and DNA etc.) were analysed by means of quantum mechanics in this paper;and then,the microscopic mechanism of the fluoresce characters(e.g.the red-shift of the PL peak) of the coupled structure were studied by quantum mechanics.In the end of this paper,the explanation of the nonlinear theory on fluorescence resonance energy transfer of the coupled structure was suggested.更多还原