论文信息 - Temperature effect on AC EL characteristics in ZnS:ErF3 thin films

Temperature effect on AC EL characteristics in ZnS:ErF3 thin films

The temperature effect on ac EL characteristics in ZnS:ErF3 thin films is studied. By measuring EL spectra and EL decay curves at different temperatures, the temperature effect on the cross-relaxation processes occurring between Er ions is discussed. In addition, primarily the temperature effect on the decay time of 4S3/2 and 4F9/2 energy levels is discussed. Es wird der Temperatureinflus auf die Wechselspannungs-Elektrolumineszenz(EL)-Charakteristiken in dunnen ZnS:ErF3-Schichten untersucht. Die EL-Spektren und EL-Abklingkurven bei verschiedenen Temperaturen sowie der Temperatureinflus auf die Kreuzrelaxationsprozesse, die zwischen den Er3+-Ionen auftreten werden diskutiert. Zusatzlich wird der Temperatureinflus auf die Abklingzeit der 4S3/2- und 4F9/2-Energieniveaus diskutiert.

Lijian Meng | Changhua Li

[1] Lijian Meng,et al. The characteristic of acel in ZnS:Er3+ thin films grown by atomic layer epitaxy method(ALE) , 1988 .

[2] Lijian Meng,et al. The influence of the concentration of Er3+ ions on the characteristics of AC-electroluminescence in ZnS:ErF3 thin films , 1987 .

[3] G. Blasse,et al. 5D3-5D4 cross-relaxation of Tb3+ in α-GdOF , 1985 .

[4] Shosaku Tanaka,et al. Comparison of Electroluminescent Ta–Ta2 O5–ZnS: Tb3+–SiO2–Au Films with Ta–Ta2 O5–ZnS: Tb3+–Au Films , 1973 .

[5] D. Kahng,et al. Electroluminescence of ZnS Lumocen Devices Containing Rare‐Earth and Transition‐Metal Fluorides , 1969 .

[6] D. Kahng. ELECTROLUMINESCENCE OF RARE‐EARTH AND TRANSITION METAL MOLECULES IN II‐VI COMPOUNDS VIA IMPACT EXCITATION , 1968 .

[7] M. Yokota,et al. Effects of Diffusion on Energy Transfer by Resonance , 1967 .