Efficient sensitized photoluminescence of Er silicate in silicon oxide films embedded with amorphous silicon clusters, part II: photoluminescence
Efficient sensitized photoluminescence of Er silicate in silicon oxide films embedded with amorphous silicon clusters, part II: photoluminescence
复制标题
嵌入非晶硅团簇的氧化硅薄膜中硅酸铒的高效敏化光致发光,第二部分:光致发光
DOI:
10.1364/ome.9.004339
复制
发表时间:
2019-11
影响因子:
2.8
通讯作者:
Deren Yang
中科院分区:
文献类型:
--
作者:
Yuhan Gao;Hao Shen;Dongsheng Li;Deren Yang
We report on the sensitized photoluminescence (PL) of Er silicates in a-Si-embedded Er silicate films. A two-step annealing process is utilized, where the first step determines the distribution and the sizes of the a-Si embedded structure and the second step modifies the crystal quality and the phase composition of Er silicates as well as the concentration of sensitizers. The determination of the annealing temperatures and the annealing time for each step requires an overall consideration of these factors. Optimized PL from Er silicates sensitized by luminescent centers (LCs) such as neutral oxygen vacancy (NOV) or non-bridging oxygen hole center (NBOHC) have been achieved in the film annealed at 1000 °C for 30 min followed by 1100 °C for 30 min, which is composed of well-crystallized y-Er2Si2O7 embedded with a-Si clusters.
登录
查看更多内容
影响因子:
3.2
作者:
Haizhi Song;X. Bao;Ning-Sheng Li;J. R. Zhang
通讯作者:
Haizhi Song;X. Bao;Ning-Sheng Li;J. R. Zhang
影响因子:
4
作者:
B. Garrido;C. García;P. Pellegrino;D. Navarro‐Urrios;N. Daldosso;Lorenzo Pavesi;F. Gourbilleau
通讯作者:
B. Garrido;C. García;P. Pellegrino;D. Navarro‐Urrios;N. Daldosso;Lorenzo Pavesi;F. Gourbilleau
影响因子:
3.2
作者:
Qianyu Fu;Yuhan Gao;Dongsheng Li;Deren Yang
通讯作者:
Qianyu Fu;Yuhan Gao;Dongsheng Li;Deren Yang
影响因子:
24.2
作者:
Lorenzo Pavesi
通讯作者:
Lorenzo Pavesi
DOI:
10.1016/s1386-9477(02)00615-x
发表时间:
2003-03-01
影响因子:
3.3
作者:
Pacifici, D;Irrera, A;Priolo, F
通讯作者:
Priolo, F