When it is operated in the dank circumstance , zns tend to be hydrolyzed and zn is separated out . the lifetime is decreased due to the destruction of luminescent configuration 此发光材料在潮湿的环境中使用，基质材料zns容易发生水解而析出锌，从而破坏了发光体的结构，致使材料的寿命缩短。
Organic electroluminescence ( oel ) is light - emitting phenomenon arising from luminescent materials in which electricity is transformed into light when turned appropriate voltage on 有机电致发光( organicelectroluminescence , oel )是指发光材料在电场作用下，将电能直接转化为光能的一种发光现象。
The problem of optimum doping content must imply some rules undiscovered and the optimum doping content may be a very fundamental problem almost in all the fields of research work for material science 本研究工作对研究发光材料的掺杂改性以及掺杂对材料性能影响的机理认识有着一定的理论意义和实用价值。
Using doped method in inorganic luminescence materials , lanthanide chelates have been put into complex matrix . rare earth ion concentration is lowered and new kind of rare earth compounds are gotten 类似无机荧光材料中掺杂办法，将稀土荧光络合物掺入络合物基质中，降低稀土浓度，得到新型稀土络合物发光材料。
His experimental results have particularly great importance in the search of blue and green laser and the application of up - conversion materials to identification of securities or guard against forge 其实验结果对全固态紧凑型蓝绿上转换激光器的研究和上转换发光材料在荧光防伪或安全识别上的应用有着特别重要的意义。
In order to explore the zno - based material with a wider band gap , mgxzn1 - xo alloy thin films were fabricated by the sol - gel deposition method . and the structure and optical properties were also studied 为了探索波长更短的发光材料，我们采用溶胶凝胶方法制备出了mg2 +离子掺杂的mgxzn1 - xo合金薄膜，并系统地研究了它的结构和光学性质。
Many organic composition with conjugate structure can be used as oel materials . 8 - hydroxylquinoline aluminium ( alq3 ) is one of the best oel materials with good film - formation and thermal , excellent electron - transporting ability 8 -羟基喹啉铝( alq3 )是目前最有效的有机电致发光材料之一，具有良好的成膜性、较高的载流子迁移率以及较好的热稳定性。
