Quantum beats of free and bound excitons in GaN
We present spectrally resolved and time-integrated four-wave mixing measurements at coherent dynamics of bound excitons in a high-quality GaN epilayer. Coherent excitation, with co-circular polarized light, of the neutral donor-bound excitons (D 0X) and A excitons (XA) results in quantum beats, corr...
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Bibliographic Details
| Main Authors: |
Kyhm, K,
Taylor, R,
Ryan, J,
Aoki, T,
Kuwata-Gonokami, M,
Beaumont, B,
Gibart, P |
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| Format: | Journal article
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| Language: | English |
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| Published: |
2001
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