By exciting with sub-10-fs 1.6-mu m pulses the quasi-one-dimensional Mott insulator ET-F(2)TCNQ, we observe prompt collapse of the Mott gap modulated by 24-THz oscillations of the gap, which are assigned to quantum interference between holon-doublon excitations. (C) 2010 Optical Society of America
Quantum interference between photo-excited states in a solid-state Mott insulator
BRIDA, DANIELE;CERULLO, GIULIO NICOLA;
2010-01-01
Abstract
By exciting with sub-10-fs 1.6-mu m pulses the quasi-one-dimensional Mott insulator ET-F(2)TCNQ, we observe prompt collapse of the Mott gap modulated by 24-THz oscillations of the gap, which are assigned to quantum interference between holon-doublon excitations. (C) 2010 Optical Society of AmericaFile in questo prodotto:
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