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تسجيل مستخدم جديدPhotoemission evidence for crossover from Peierls-like to Mott-like transition in highly strained VO$_2$
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We present a spectroscopic study that reveals that the metal-insulator transition of strained VO$_2$ thin films may be driven towards a purely electronic transition, which does not rely on the Peierls dimerization, by the application of mechanical strain. Comparison with a moderately strained system, which does involve the lattice, demonstrates the crossover from Peierls- to Mott-like transitions.
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