论文信息 - Persistent intraband quantum beats and femtosecond hole relaxation in a single charged CdSe/ZnSe quantum dot

Persistent intraband quantum beats and femtosecond hole relaxation in a single charged CdSe/ZnSe quantum dot

Quantum beats between excited electron states in a quantum dot are detected by femtosecond induced absorption into biexcitonic levels and manipulated by pump-probe polarizations. Hot intraband coherence persists for 100 ps despite femtosecond hole relaxation.

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