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Vibration-assisted electron tunneling in C_{140} single-molecule transistors
A. N. Pasupathy, J. Park, C. Chang +8
We measure electron tunneling in single-molecule transistors made from C_{140}, a molecule with a mass-spring-mass geometry chosen as a model system to study electron-vibration cou…
Metal-nanoparticle single-electron transistors fabricated using electromigration
K. I. Bolotin, F. Kuemmeth, A. N. Pasupathy +1
We have fabricated single-electron transistors from individual metal nanoparticles using a geometry that provides improved coupling between the particle and the gate electrode. Thi…
Microwave Oscillations of a Nanomagnet Driven by a Spin-Polarized Current
S. I. Kiselev, J. C. Sankey, I. N. Krivorotov +4
We describe direct electrical measurements of microwave-frequency dynamics in individual nanomagnets that are driven by spin transfer from a DC spin-polarized current. We map out t…