MRI: Acquisition of an Emission Lifetime Spectrometer to Support Multidisciplinary Research and Research Training at Montana State University

该奖项由化学部和主要研究仪器（MRI）项目共同资助，伯尔尼科勒教授和同事罗伯特A。来自蒙大拿州立大学的步行者将获得一台光发射寿命光谱仪。 该奖项将加强各级的研究培训和教育，特别是在基础物理学，太阳能转换和材料表征方面。此次收购将特别针对DNA发射动力学，固/液界面处的溶质异构化和聚集，混合离子-电子传导材料的结构和降解，病毒和生物启发纳米材料中金属结合位点的发光探针，配位聚合物中的能量和电子转移，蛋白质和2D凝胶中的荧光衰减，激发态原子、分子和材料的发光（光子）是实验科学中最基本和最通用的工具之一。 在激光照射后发出的光的强度和速率提供了关于材料的分子结构如何构造以及它如何释放储存能量的见解。 该信息可用于从太阳能转换到激光医疗应用等众多应用中。 本科生和研究生将受益于仪器的多功能性和易用性，因为他们在其研究中的使用培训。此外，光谱仪将为科学领域代表性不足的群体提供教育机会。来自蒙大拿州保留地的美国印第安高中生每年夏天将使用发射寿命光谱仪，作为为期六周的研究介绍的一部分，并计划在蒙大拿州的七所部落学院进行进一步的推广。

With this award co-funded by the Division of Chemistry and the Major Research Instrumentation (MRI) program, Professor Bern Kohler and colleague Robert A. Walker from Montana State University will acquire an optical emission lifetime spectrometer. The award will enhance research training and education at all levels, especially in fundamental photophysics, solar energy conversion, and materials characterization. The acquisition will be especially directed at studies of DNA emission dynamics, solute isomerization and aggregation at solid/liquid interfaces, structure and degradation in mixed ion-electron conducting materials, luminescence probes of metal binding sites in viruses and bioinspired nanomaterials, energy and electron transfer in coordination polymers, fluorescence decay in proteins and 2D gels, and studies of novel chromophores for nonlinear-optical applications.Emission of light (photons) by excited atoms, molecules, and materials is one of the most fundamental and versatile tools in experimental science. The intensity and rate at which the light is emitted after prior irradiation by a laser provides insight on how the molecular structure of a material is structured and how it releases the stored energy. This information can be used in numerous applications ranging from solar energy conversion to laser medical applications. Undergraduate and graduate students will benefit from the instrument's versatility and ease of use as they are trained in its use in their research. Furthermore, the spectrometer will provide educational opportunities to groups underrepresented in science. American Indian high school students from Montana's reservations will use the emission lifetime spectrometer every summer as part of a six-week introduction to research, and further outreach is planned at Montana's seven tribal colleges.