Rapid-scan electron paramagnetic resonance using an EPR-on-a-Chip sensor
Silvio Künstner,Anh Chu,Klaus-Peter Dinse,Alexander Schnegg,Joseph E. McPeak,Boris Naydenov,Jens Anders,and Klaus Lips
Silvio Künstner
Berlin Joint EPR Laboratory and EPR4Energy, Department Spins in Energy Conversion and Quantum Information Science (ASPIN), Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
Anh Chu
Institute of Smart Sensors, Universität Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany
Berlin Joint EPR Laboratory and EPR4Energy, Department Spins in Energy Conversion and Quantum Information Science (ASPIN), Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
Berlin Joint EPR Laboratory, Fachbereich Physik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
Alexander Schnegg
EPR4Energy, Max-Planck-Institut für chemische Energiekonversion, Stiftstraße 34–36, 45470 Mülheim an der Ruhr, Germany
Berlin Joint EPR Laboratory and EPR4Energy, Department Spins in Energy Conversion and Quantum Information Science (ASPIN), Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
Berlin Joint EPR Laboratory and EPR4Energy, Department Spins in Energy Conversion and Quantum Information Science (ASPIN), Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
Jens Anders
Institute of Smart Sensors, Universität Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart, Germany
Center for Integrated Quantum Science and Technology (IQST), Stuttgart and Ulm, Germany
Klaus Lips
Berlin Joint EPR Laboratory and EPR4Energy, Department Spins in Energy Conversion and Quantum Information Science (ASPIN), Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
Berlin Joint EPR Laboratory, Fachbereich Physik, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany
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Electron paramagnetic resonance (EPR) spectroscopy is the method of choice to investigate and quantify paramagnetic species. We present the application of an unconventional EPR detection method, rapid-scan EPR, to enhance the sensitivity on an improved design of a miniaturized EPR spectrometer implemented on a silicon microchip. Due to its size, it may be integrated into complex and harsh sample environments, enabling in situ or operando EPR measurements that have previously been inaccessible.
Electron paramagnetic resonance (EPR) spectroscopy is the method of choice to investigate and...
