Inverse exciton series in the optical decay of an excitonic molecule

Article

关键词: GAAS QUANTUM-WELLS;    CUCL;    BIEXCITONS;    ENERGY;    SEMICONDUCTORS;    TRANSITIONS;    SCATTERING;    DISPERSION;    POLARITONS;    LIFETIME;   

DOI  :  10.1103/PhysRevB.59.R7837

来源: SCIE

【 摘 要 】

We report the observation of inverse exciton series (M-emission series) in the optical decay of an excitonic molecule to the exciton excited states (n = 2s, 3s, and its). A theory is developed which relates the inverse exciton series to the molecule wave function using the bipolariton model. The components of the exciton excited states n = 2, 3, and 4 in the biexciton wave function in CuCl are determined from the relative intensities of M-1s, M-2s, M-3s, and M-4s emission lines. This opens a way to reconstruct the internal molecule wave function. [S0163-1829(99)50412-8].

【 授权许可】

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