The mechanism of the Photoluminescence and Electroluminescence has been discussed in briefly.

简要分析了其光致发光和电致发光的机理.

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It'shows that the collection is superposition of Raman and photoluminescence spectrum.

结果表明,所采集到的是拉曼光谱和光致发光光谱的叠加.

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Ag - inorganic nano - composite systems possess interesting properties of nonlinear optical susceptibility , optical absorbance and photoluminescence.

Ag - 无机纳米复合材料在光学非线性 、 光吸收、光致发光等方面具有优良性能.

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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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Infrared stimulation band is narrowed and blue photoluminescence is found in infrared up conversion spectra.

ETM有序纳米阵列的红外响应区变窄,同时在红外激励发射光谱中出现了较强的蓝光区辐射带.

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A novel terbium complex, Tb ( acac ) 3 dad , was synthesized and the photoluminescence ( PL ) properties were studied.

合成了一种新型的稀土配合物Tb ( acac ) 3dad, 讨论了其 光致发光 的性质.

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For the 1 % Er ~3 + - doped Al _ 2 O _ 3 powders, the photoluminescence ( PL ) intensity increases with increasing sintering temperature.

研究了Er~3+掺杂浓度和烧结温度对掺Er~ 3+:Al_2O_3粉末发光特性的影响, 掺Er~3+:Al_2O_3粉末具有1.53μm波长的光致发光特性.

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There is no harm when aluminate long afterglow photoluminescence materials are produced and used.

硫化物型的发光材料性能不稳定,在生产和使用中应注意安全防护.

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