三(8-羟基喹啉)铝薄膜的光谱学

Philosophical Magazine Part B Pub Date : 2002-04-01 DOI:10.1080/13642810208224358

G. Baldacchini, S. Gagliardi, R. Montereali, A. Pace, R. B. Pode

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引用次数: 19

摘要

摘要采用热蒸发法在熔融石英衬底上沉积了非晶三(8-羟基喹啉)铝(Alq3)薄膜。在室温和80k下首次测量了Alq3薄膜的光吸收、发射和激发光谱，光谱范围从近紫外延伸到可见光。光谱特征作为温度的函数被仔细地研究了。

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Optical spectroscopy of tris(8-hydroxyquinoline) aluminium thin films

Abstract Amorphous tris(8-hydroxyquinoline) aluminium (Alq3) thin films were deposited on fused silica substrates by thermal evaporation. Optical absorption, emission and excitation spectra were measured at room temperature and, for the first time, at 80 K, on an Alq3 film in a spectral range extending from the near ultraviolet to the visible. Spectroscopic features were carefully investigated as a function of temperature.

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Philosophical Magazine Part B

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