Doshi Vakil Arts & G.C.U.B. Sci. & Comm. College, Goregaon, Raigad, 402103, India.
D.B.F.Dayanand Arts and Science College, Solapur, India.
J Fluoresc. 2019 Nov;29(6):1371-1380. doi: 10.1007/s10895-019-02447-4. Epub 2019 Nov 16.
The number of anthracene (AN) and anthracene-tetracene (AN-TN) doped 4-nitrophenol (4-NP) luminophors (AN/4-NP and AN-TN/4-NP) were prepared at different proportion by conventional technique called solid state reaction. Excitation energy transfer was observed by fluorescence spectroscopy and cyclic voltammetry. 4-NP acts as an outstanding light emitting matrix. The effect of the donor emission was perceived by changing the dopant concentration; this showed that AN/4-NP and TN-AN/4-NP exhibit fluorescence emission ranging from blue to green i.e. in the range from 400 to 525 nm and 535-550 nm, respectively. Structural properties and thermal stability was studied by XRD, SEM and TGA-DSC techniques. The study reveals that the prepared materials show excellent properties which can meet the demands of optoelectronic devices as well as for light emitting devices.
蒽（AN）和蒽-四嗪（AN-TN）掺杂 4-硝基苯酚（4-NP）的敏化剂（AN/4-NP 和 AN-TN/4-NP）通过传统的固态反应技术以不同的比例制备。荧光光谱和循环伏安法观察到了激发能量转移。4-NP 作为一种出色的发光基质。通过改变掺杂浓度可以感知供体发射的影响；这表明 AN/4-NP 和 TN-AN/4-NP 分别表现出从蓝色到绿色的荧光发射，即 400 到 525nm 和 535-550nm 范围内的荧光发射。通过 XRD、SEM 和 TGA-DSC 技术研究了结构性能和热稳定性。研究表明，所制备的材料表现出优异的性能，可满足光电设备以及发光设备的要求。
