Scanned Potential Microscopy of Edge and Bulk Currents in the Quantum Hall Regime

Kavli Affiliate: Paul McEuen | First 5 Authors: Kent L. McCormick, Michael T. Woodside, Mike Huang, Mingshaw Wu, Paul McEuen | Summary: Using an atomic force microscope as a local voltmeter, we measure the Hall voltage profile in a 2D electron gas in the quantum Hall (QH) regime. We observe a linear profile in the […]


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Proposal to search for a monochromatic component of solar axions using $^{57}$Fe

Kavli Affiliate: Shigetaka Moriyama | First 5 Authors: Shigetaka Moriyama, , , , | Summary: An experimental method is introduced to search for almost monochromatic solar axions. In this method, we can search for solar axions by exploiting the axion-quark coupling, not relying on the axion-photon coupling at all. A recent experimental result of Krv […]


Continue.. Proposal to search for a monochromatic component of solar axions using $^{57}$Fe