Optical, Magnetic, and Transport Properties of Alkali Metal Doped Zeolites

提议的研究重点是在沸石中掺杂碱金属等电子供体时产生的一类新材料的合成和物理性质。本课题旨在开辟沸石研究的新领域，探索电子密集的沸石是否会成为一类新的有趣的电子和磁性材料。在更基本的层面上，实验结果将提供目前无法获得的数据，这些数据可用于沸石中电子-骨架和电子-电子相互作用的理论建模。从这些研究中可以推导出有关沸石电场的详细知识，这对它们的技术应用具有特别重要的意义。材料的结构和物理性质将通过各种技术进行研究，包括x射线衍射、漫反射光谱、ESR、核磁共振和磁化率测量。提出的研究旨在开辟沸石材料的新领域，并探索密集电子的沸石是否会成为一类新的有趣的电子和磁性材料。

9520970 Srdanov The proposed research focuses on synthesis and physical properties of a new class of materials that are created when zeolites are doped with electron donors such as alkali metals. This proposal aims to open a new area in zeolite research and explore whether zeilites densely populated with electrons turn out to be a new class of interesting electronic and magnetic materials. On a more fundamental level, the experimental results will provide presently unavailable data that can be used for theoretical modeling of the electron-framework and electron-electron interactions in zeolites. Detailed knowledge regarding electric fields in zeolites, which can be deduced from these studies, is of particular importance in their technological applications. The structural and physical properties of the materials will be investigated by various techniques including x-ray diffraction, diffuse reflectance spectroscopy, ESR, NMR and magnetic susceptibility measurements. %%% The proposed research aims to open a new area in zeolite materials and explore whether zeolites densely populated with electrons turn out to be a new class of interesting electronic and magnetic materials.