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Ralph Nuzzo1

1, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States

The production of integrated electronic circuits provides examples of the most advanced fabrication and assembly approaches that are generally characterized by large-scale integration of high-performance compact semiconductor elements that rely on rigid and essentially planar form factors. New methods of fabricating micro-scale semiconductor devices provide a set of enabling means to lift these constraints by engendering approaches to device configurations that would be impossible to realize with bulk, wafer-scale materials while retaining capacities for high (or altogether new forms of) electronic and/or optoelectronic performance. An exemplary case of interest in our work includes large-area integrated electro-optical systems for photovoltaic energy conversion that can provide a potentially transformational approach to supplant current technologies with high performance, low cost alternatives. In this talk I will highlight progress made in the collaborative research efforts of the LMI EFRC that illustrates important opportunities for exploiting advances in optical and electronic materials in synergy with physical means of patterning, fabrication, and assembly to advance capabilities for photovoltaic energy conversion and highlight emerging applications for unconventional form factor high efficiency energy conversion and storage technologies. Of particular interest are the materials, and new understandings of science, that will allow an efficient utilization of the full solar resource.

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