硝酸钇 meaning in English

yttrium nitrate

One is about of temperature - dependence of luminescence of eu3 + and tb3 + doped in oxide glass and nanocrystalline y2o3 ; the other is about of light - induced luminescent and structural change in nanocrystalline y2o3 : tb . the creative works are as follows : ( 1 ) euand tb doped nanocrystalline y2o3 with different sizes were prepared by combustion synthesis . dependences of particle size , crystallinity and fluorescence characteristic on ratio of gly / y ( no3 ) 3 and annealing temperature were studied
本文以变温与光辐照为实验方法研究了eu与tb掺杂y _ 2o _ 3纳米晶及氧化物玻璃中发光性质随温度的变化关系和光诱导y _ 2o _ 3 ： tb纳米晶发光性质及结构的改变过程，得到如下创新性研究成果： ( 1 )用燃烧法制备了稀土掺杂y _ 2o _ 3纳米晶，研究了甘氨酸与硝酸钇的反应比例( g n ) 、退火条件对稀土掺杂y _ 2o _ 3纳米晶颗粒尺寸、结晶状况及发光特性的影响。