摘要
Phosphor in glass（PiG） employing Ce:Y3Al5O12（YAG）-doped boro-bismuthate glass via low-temperature cosintering technology was successfully prepared, using Bi2O3-B2O3-ZnO glass as the base material. The photoluminescence（PL） of PiG co-sintered at times ranging from 20 min to 60 min at 700°C was investigated.As a result, the relative PL intensity of PiG under a reducing atmosphere of CO showed significant enhancement of about 7–14 times that under air atmosphere sintering for 20–50 min. The PL intensity decreased gradually with the co-sintering time, which may be due to the corrosion of the YAG lattice structure.
Phosphor in glass(PiG)employing Ce:Y3Al5O12(YAG)-doped boro-bismuthate glass via low-temperature cosintering technology was successfully prepared,using Bi2O3-B2O3-ZnO glass as the base material.The photoluminescence(PL)of PiG co-sintered at times ranging from 20 min to 60 min at 700℃was investigated.As a result,the relative PL intensity of PiG under a reducing atmosphere of CO showed significant enhancement of about 7-14 times that under air atmosphere sintering for 20-50 min.The PL intensity decreased gradually with the co-sintering time,which may be due to the corrosion of the YAG lattice structure.
作者
Qiaoyu Zheng
Yang Li
Wenjuan Wu
Jun Zou
Bobo Yang
Mingming Shi
郑巧瑜;李杨;吴文娟;邹军;杨波波;石明明(School of Science,Shanghai Institute of Technology,Shanghai 201418,China;School of Material Science and Engineering,Shanghai Institute of Technology,Shanghai 201418,China;Institute of Beyond Lighting,Academy for Engineering and Technology,Fudan University,Shanghai 200433,China;Institute of New Materials&Industrial Technology,Wenzhou University,Wenzhou 325024,China)
基金
supported by the Science and Technology Planning Project of Zhejiang Province,China(No.2018C01046)
the Enterprise-funded Latitudinal Research Projects(Nos.J2016-141,J2017-171,J2017-293,and J2017-243)
