THz-frequency modulation of the Hubbard U in an organic Mott insulator
We use midinfrared pulses with stable carrier-envelope phase offset to drive molecular vibrations in the charge transfer salt ET-F_{2}TCNQ, a prototypical one-dimensional Mott insulator. We find that the Mott gap, which is probed resonantly with 10 fs laser pulses, oscillates with the pump field. Th...
Egile Nagusiak: | , , , , , , , , , , , , |
---|---|
Formatua: | Journal article |
Hizkuntza: | English |
Argitaratua: |
American Physical Society
2015
|