Andrew J. Gellman

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About

Andrew J. Gellman is a leading figure in surface science and materials chemistry, with a research focus that spans the atomic-scale behavior of catalytic surfaces, the thermodynamics of alloy nanoparticles, and the development of flexible electronic devices. His major contributions include pioneering work on the use of enantioselective surfaces for chiral catalysis and the application of ultrahigh-vacuum techniques to understand complex surface reactions. Notably, his work on "High Performance Flexible Temperature Sensors via Nanoparticle Printing" (2019, 74 citations) demonstrates a novel aerosol jet printing method for creating Cu–CuNi sensors on flexible Kapton substrates, enabling deformable temperature sensing for soft robotics and cryopreservation. This innovation highlights his ability to bridge fundamental surface chemistry with practical device engineering. With over 150 publications and thousands of citations, Gellman’s research has profoundly impacted both the fundamental understanding of surface phenomena and the design of next-generation materials. His achievements include being a Fellow of the American Physical Society and the American Vacuum Society, recognizing his sustained contributions to surface science and nanotechnology.