CRIF:MU Acquisition of a Femtosecond Transient Absorption Spectrometer for Research and Education

俄亥俄大学的Tadeusz Malinski教授、Jennifer V.Hines教授、Jeffrey J.Rack教授、Eric Stinaff教授和Paul G.Van Patten教授获得了化学研究仪器和设备：系多用户仪器计划(CRIF：MU)颁发的这一奖项，他们将获得飞秒瞬时吸收和发光光谱仪系统。它将被用于研究胶体纳米粒子、RNA结构、光致变色Ru和O3+多吡啶配合物、固态纳米结构和有机超分子结构。飞秒光谱仪使用超快激光技术在很短的时间尺度上研究分子现象。可以说，化学、生物和材料科学中的一些最基本的过程(例如，键的断裂和形成、电子转移、分子动力学等)发生在超快的时间尺度上。此次收购将利用该仪器在不断增长的超快光谱领域的多功能性。这项工作的所有方面都将由研究生、精选的本科生和博士后完成，作为他们学术经验的一部分。这将在不断增长的超快方法学领域提供丰富的培训经验，并配备最先进的仪器。

With this award from the Chemistry Research Instrumentation and Facilities: Departmental Multi-User Instrumentation program (CRIF:MU), Professors Tadeusz Malinski, Jennifer V. Hines, Jeffrey J. Rack, Eric Stinaff and Paul G. Van Patten of Ohio University will acquire a femtosecond transient absorption and luminescence spectrometer system. It will be employed to investigate colloidal nanoparticles, RNA structures, photochromic ruthenium and osmium polypyridyl complexes, solid-state nanostructures and organic supramolecular structures. Femtosecond spectrometers use ultrafast laser technology to study molecular phenomena on very short time scales. Arguably, some of the most fundamental processes in chemistry, biology and materials science (e.g., bond breaking and formation, electron transfer, molecular dynamics and others) occur on ultrafast time scales. This acquisition will exploit the versatility of the instrument in the growing field of ultrafast spectroscopy. All aspects of the work will be performed by graduate students, select undergraduates, and postdocs as part of their academic experience. This will provide a rich training experience in the growing field of ultrafast methodology with state of the art instrumentation.