利用溶胶-凝胶方法,研究了C60在KH—560基Ormosils(OrganicModifiedSilicates)中的掺杂过程.采用紫外激发的室温荧光光谱和Raman光进分析研究C60在有机改性硅酸盐材料中的结构状况.可能因为C60受到环境的影响,两个Raman峰270和1459cm-1分裂成另外一些峰.与基质作品相比,C60掺杂样品在219nm紫外波长激发的荧光光谱明显不同,发现有620,670,682,715,734和766nm六个发光峰.其中682,715和734nm的三个发光峰与低温态(5K,20K)文献值相近.
The Raman and photoluminescence spectra of C60-doped in Ormosils have been recorded at room temperature. The Raman spectra of C60-doped Ormosils is similar to that of the substrate on profile,but different in the details. Three scattering peaks of C60 at
参考文献
[1] | |
[2] | |
[3] | |
[4] | |
[5] | |
[6] | |
[7] | |
[8] | |
[9] | |
[10] | |
[11] | |
[12] | |
[13] | |
[14] | |
[15] | |
[16] | |
[17] | |
[18] | KrotoHW,HeathJR,O'BrienSCetal.Nature,1985 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%