文件大小:351K
Phosphor compositions having the formula EueMmAaGgQqNnXx, where M is at least one of Be, Mg, Ca, Sr, Ba1 Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi1 Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0
点赞 0
反对 0
举报 0
收藏 0
打赏 0
评论 0

- 一种原位快速合成稀土掺杂氧化物单晶的方法
0下载290浏览1526K

- A green phosphor and display device
0下载406浏览235K

- 一种常温超声-过氧化氢湿法氧化从钕铁硼废料中去除铁和有机物等杂质的方法
0下载401浏览368K

- 一种锌铝镁合金镀层钢材及其制备方法
0下载476浏览287K

- 一种添加稀土元素Tb改善Mg-Zn-Zr-Y合金力学性能的工艺
0下载205浏览174K

- 低成本高强高延展性稀土镁合金及其制备方法
0下载150浏览302K

- RARE EARTH REMOVAL OF COLORANTS.
0下载390浏览2260K

- 无氧铜生产工艺
0下载282浏览518K