Carbon Selenium Polymers and Materials

加州大学圣地亚哥分校化学系先进材料项目获此殊荣。凭借该奖项，William Trogler教授将研究不同的方法，如光化学、化学还原、电聚合和热聚合，以制备不含元素Se的基于碳二硒化物的新型层状聚合物材料。研究了以聚硒碳化物S为原料制备的掺杂薄膜的电化学、电导和化学氧化还原性能。镉与聚二硒碳化物在表面的络合作用可制备出具有独特光学和电学性质的硒化镉纳米粒子和量子点，具有潜在的器件应用前景。以硒化碳和硒化镉量子点为基础的具有电子和光子性质的新型聚合物材料将被制备出来。合成方法制备不含元素硒的聚碳二硒S，并用物理方法对其进行表征，将为未来新型电子和光子材料的发展提供基础科学知识。碳二硒化合物掺杂的薄膜和柔性薄膜将具有独特的电子和光子性能，可用于器件。此外，这项研究还将为研究生提供电子和光子材料方面的培训。

The Advanced Materials Program in the Division of Chemistry makes this award to University of California San Diego. With the award, Professor William Trogler will study different methods such as photochemistry, chemical reduction, electro-polymerization and thermal polymerization to prepare new layered polymeric materials based on carbon diselenides, which will be free from elemental selenium. Doped thin films prepared from poly (carbonselenide)s will be studied for electrochemical, electronic conductivity and chemical redox properties. Complexation of cadmium with poly (carbondiselenide) at the surface would produce cadmium selenide nanoparticles and quantum dots with unique optical and electronic properties for potential applications in devices. New polymeric materials based on carbon selenides and cadmium selenide quantum dots with electronic and photonic properties will be prepared. Synthetic methods to prepare poly (carbondiselenide)s free from elemental selenium and physical methods to characterize these materials would provide basic science knowledge for the future development of new electronic and photonic materials. Doped thin and flexible films of carbon diselenides would have unique electronic and photonic properties for applications in devices. The research, in addition, will provide training to graduate students in electronic and photonic materials.