Optical Spectra of Tm<sup>3+</sup>-doped CdWO<sub>4</sub>Crystal

Hao-yang, 胡皓阳 Hu; Yun-tao, 万云涛 Wan; Jian-xu, 胡建旭 Hu; Haiping, 夏海平 Xia; Yuepin, 张约品 Zhang

doi:10.3788/fgxb20123304.0377

Search citation statements

Order By: Relevance

Paper Sections

Select...

Results1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2015

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From the results, the reduction of europium ions (Eu 3+ successfully achieved during preparation process when heated in pure argon atmosphere. Heating in pure argon gas effectively cuts off oxygen [27] or any oxidizing ion [23] which prevent trivalent europium ion (Eu 3+ ) present in the host compound. From Fig.…”

Section: Resultsmentioning

confidence: 99%

Luminescence Properties of Europium Ion Doped Barium Borophosphate Phosphor

Kamal

Yusuf

Jailani

et al. 2015

AMR

View full text Add to dashboard Cite

A series of BaBPO5phosphors doped with different concentration of Eu2+ions were synthesized by solid state reaction method. The reduction of Eu3+to Eu2+ions were obtained by heating in pure argon atmosphere. The structural properties were analyzed by using X-ray diffraction (XRD). Luminescence properties were measured at room temperature using photoluminescence (PL) spectroscopy and the effects of europium ion in the phosphor were investigated. The XRD results showed that crystal structure of the phosphor is hexagonal single phases. The addition of europium ions exhibit a broad emission band in the violet region peaking at 383 nm corresponding to transition of configuration state 4f65d à 4f7(8S7/2) of Eu2+ions. The emission intensity is affected by the concentration of Eu2+. The optimum intensity is observed for 0.2 mol % of Eu2+ion. The occurrence of emission lines in violet region indicates that this phosphor has potential in solid-state lighting application.

show abstract

Section: Resultsmentioning

confidence: 99%