Direct spectroscopic observation of Berry-phase interference in the Ni4 single-molecule magnet
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DOI: 10.1103/physrevb.102.224428
Abstract: Berry phase effects in spin systems lead to the suppression of tunneling effects when different tunneling paths interfere destructively. Such effects have been seen in several single-molecule magnets (SMMs) through measurements of magnetization dynamics, where… read more here.
Keywords: single molecule; phase interference; berry phase;