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侯智超

新虫 (小有名气)

[求助] Eu3+掺杂的钒酸盐发光材料为啥我做出来发的是蓝光啊????? 已有1人参与

如题,我查阅一些文献,eu按道理应该发红光的,可是我做出来都是发蓝光,做了钒酸盐 磷酸盐 钼酸盐等等,求大神解答

Eu3+掺杂的钒酸盐发光材料为啥我做出来发的是蓝光啊?????
240发射.jpg

[ Last edited by 侯智超 on 2015-4-27 at 18:48 ]
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【答案】应助回帖

你用654监测一下  看看吸收峰在哪里     
再用270左右的光激发看看   
激发光选的不合适     发射光谱有时候就不一样
2楼2015-04-28 12:45:22
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