The band edge excitonic transitions were measured by the reflectivity and photoluminescence measurements.
利用反射及光激萤光量测能隙边缘的激子跃迁。
The band edge excitonic transitions were measured by the reflectivity and photoluminescence measurements.
利用反射及光激萤光量测能隙边缘的激子跃迁。
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