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Detection of Spin-Vibration States in Single Magnetic Molecules
Gregory Czap1, Peter J Wagner1, Jie Li1
1Department of Physics and Astronomy, University of California, Irvine, California 92697-4575, USA.
Abstract:
The spin states of magnetic molecules have advantageous attributes as carriers of quantum information. However, spin-vibration coupling in molecules causes a decay of excited spin states and a loss of spin coherence. Here, we detect excitations of spin-vibration states in single nickelocene molecules on Ag(110) with a scanning tunneling microscope. By transferring a nickelocene to the tip, the joint spin-vibration states with an adsorbed nickelocene were measured. Chemical variations in magnetic molecules offer the opportunity to tune spin-vibration coupling for controlling the spin coherence.
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