Positively Charged Exciton in Double-Layer Quantum Dots |
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| Authors: | HUANG Jin-Sheng and XIE Wen-Fang |
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| Affiliation: | 1. Jieyang Vocational and Technical College, Jieyang 522000, Guangdong Province, China;2. Department of Physics, Guangzhou University, Guangzhou 510006, China |
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| Abstract: | The Hamiltonian equation for positively charged exciton in double-layer harmonic quantum dots is solved numerically by using the exact diagonalization techniques. We find that the correlation energy Ec of positively charged exciton increases with increasing the confinement strength and the binding energy decreases obviously for the heavy hole. |
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| Keywords: | charged-exciton complexes quantum dots |
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