Article
Optics
Vijay Singh, Pooja Rohilla, Sumandeep Kaur, A. S. Rao
Summary: In this study, Tb3+ activated Na3YSi2O7 phosphors with different amounts of Tb3+ ions were developed using sol-gel process. The structural analysis and luminescence behavior analysis confirmed the potential application of these phosphors in plasma display panels.
Article
Chemistry, Multidisciplinary
X. Y. Jin, Z. Y. Wang, H. Y. Xu, M. C. Jia, Z. L. Fu
Summary: In this study, an advanced dynamic optical anticounterfeiting strategy based on Na2CaGe2O6: Tb3+/Tb3+, Yb3+ phosphors was reported, which achieved dynamic variation of photoluminescence (PL) color and persistent luminescence, providing a more effective method for anticounterfeiting and information encryption.
MATERIALS TODAY CHEMISTRY
(2022)
Article
Materials Science, Multidisciplinary
Fengfeng Chi, Qian Liu, Jinrong Zhang, Bin Jiang, Xianghong Niu, Shengli Liu
Summary: CaYGaO4:Bi3+,Tb3+ phosphor doped with trivalent bismuth and trivalent terbium ions was prepared, and the results showed that luminescence can be achieved through energy transfer between bismuth and terbium ions. The emission color of the phosphor can be tuned by adjusting the concentration of terbium ions. CaYGaO4:Bi3+,Tb3+ exhibits good temperature sensing properties.
Article
Chemistry, Multidisciplinary
Xiang-Gang Zuo, Yi Wang, Lei Wei, Xian-Shun Lv, Yang-Bin Fu, Jing Li, Yuan-Yuan Zhang, Xu-Ping Wang, Bing Liu, Yu-Guo Yang
Summary: In this study, Eu3+/Tb3+ doped LGS phosphors were synthesized with excellent performance, and the effects of doping on the lattice structure and energy transfer mechanism were investigated, leading to optimized luminescence properties.
Article
Optics
Vijay Singh, Ravita, Sumandeep Kaur, A. S. Rao, Hoonil Jeong
Summary: The study investigated the luminescence properties of La1-xP3O9:xTb(3+) phosphors, finding that 0.09 mol was the optimal concentration, with green emission observed at 546nm and CIE coordinates shifting towards the intense green region with increasing Tb3+ ion concentration.
Article
Chemistry, Physical
Peng Jiang, Zhipeng Li, Wei Lu, Yi Ma, Wenhuai Tian
Summary: Rare-earth doped oxysulfide phosphors with various morphologies were synthesized by adjusting the pH values of the reaction solution. The morphology control led to changes in the band gap energy and luminescence performance of the phosphors. The samples with spherical and cuboid-like microstructures exhibited stronger luminescence intensity. Additionally, the phosphors showed different emission performance when excited by UV light radiation and an electron beam.
Article
Chemistry, Inorganic & Nuclear
Yuhong Zhang, Bo Sun, Jian Liu, Ziyi Zhang, Hang Liu
Summary: Tb3+/Mn4+ co-doped Sr2LuTaO6 phosphors were successfully synthesized by a solid-state method. Under UV excitation, the phosphors exhibited bright green and red lights. The energy transfer from Mn4+ to Tb3+ enhanced the emission intensity of Tb3+ ions. Furthermore, the phosphors showed potential for optical thermometry based on luminescence intensity ratio technology.
DALTON TRANSACTIONS
(2023)
Article
Optics
R. Kokate, Amol Nande, S. J. Dhoble, N. S. Reddy, Vijay Singh
Summary: Al2Y4-xO9:xTb3+ luminescent powder phosphors synthesized by the sol-gel method show promising luminescent properties and have the potential to be used as a single light source for green light emission in display devices. UV-VUV studies confirm the suppression of green peak transitions with decreasing excitation wavelength.
Article
Chemistry, Inorganic & Nuclear
Xuean Chen, Ruru Bian, Weiqiang Xiao, Xiaoyan Song
Summary: The crystal structure and photoluminescence properties of a new rare-earth oxyborate compound were investigated. By doping Eu3+ ions, tunability of luminescence color was achieved.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Multidisciplinary
Wen-Te Wu, Kwong-Kau Tiong, Yu-Wei Lee, Sheng-Yao Hu, Yueh-Chien Lee, Wei Huang
Summary: In this study, a series of Sm3+/Tb3+ co-doped CaMoO4 phosphors were synthesized by an efficient method of microwave-assisted heating. The research focused on the characterization and performance analysis of the synthesized phosphors. The results showed that the light-emitting region of the phosphors can be controlled by adjusting the molar ratio of Sm3+/Tb3+ ions, making them a promising material for color-tunable phosphors in white-LEDs.
APPLIED SCIENCES-BASEL
(2022)
Article
Materials Science, Multidisciplinary
Xuan Gu, Xiao-Yu Sun, Zheng He, Li-Dan Xu, Ming-Fang Shi
Summary: The study demonstrates the energy transfer from Tb3+ to Eu3+ in Tb3+/Eu3+ codoped Y2Mg2Al2Si2O12 phosphors, with the efficiency increasing with the concentration of Eu3+. This energy transfer results in a noticeable change in emission color.
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
(2021)
Article
Chemistry, Inorganic & Nuclear
Cui Chen, Yuxuan Xia, Zizheng Yue, Wenlin Feng, Xiaozhan Yang
Summary: A series of CaAl2O4 phosphors doped and co-doped with Tb3+ (or Bi3+) were successfully prepared by the solid state reaction method. The properties of these samples were characterized, revealing uniform distribution of elements and energy transfer mechanisms. Notably, the co-doped samples exhibited significant energy transfer effects.
JOURNAL OF SOLID STATE CHEMISTRY
(2021)
Article
Optics
Shubham Srivastava, Shantanu K. Behera, Bibhuti B. Nayak
Summary: This study investigates the excitation wavelength dependent photoluminescence characteristics and white light generation in europium and terbium doped yttrium borate phosphors. Results show that adjusting the concentrations of europium and terbium can produce multi-color emissions, including white light. The optimal combination was found to be 3 mol% Eu and 5 mol% Tb co-doped YBO3 for white light emission.
Article
Chemistry, Inorganic & Nuclear
Masato Iwaki, Mizuho Onodera, Kazuyoshi Uematsu, Kenji Toda, Mineo Sato
Summary: Energy transfer from Ce3+ to Tb3+ is feasible in energy transition processes for optical devices, especially phosphor-converted white LEDs. However, most co-doped phosphors with Ce3+ and Tb3+ have weak absorption under near-ultraviolet and blue light excitation, limiting their use as near-ultraviolet or blue LEDs. In this study, novel energy transfer luminescent materials, Ba6La2Al3ScO15:Ce3+,Tb3+, were synthesized and showed promising properties for near-ultraviolet LEDs.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Multidisciplinary
Junliang Liu, Liping Lu, Xiuling Liu, Xiaoyun Mi
Summary: Y2O3:Eu3+,Tb3+,Ce3+ phosphors were prepared using the co-precipitation method, and the luminescence performance was significantly improved by doping with appropriate amounts of Tb3+ and Ce3+. The study also revealed that Tb3+ could act as a carrier to transfer energy for Ce3+-Eu3+, eliminating metal-metal charge transfer. Moreover, the emission peak position of the phosphor shifted towards the blue region with increasing doping concentration of Tb3+ and Ce3+.
Article
Materials Science, Ceramics
Esra Yildiz, Serdar Yilmaz, Orhan Turkoglu
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
(2016)
Article
Materials Science, Ceramics
Ersay Ersoy, Soner Cakar, Esra Yildiz, Serdar Yilmaz, Orhan Turkoglu, Ozlem Sarioz
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
(2015)
Article
Materials Science, Ceramics
Serdar Yilmaz, Esra Yildiz, Bekir Kavici
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
(2017)
Article
Physics, Multidisciplinary
Serdar Yilmaz, Bekir Kavici, Cigdem Celen, Esra Yildiz, Aynur Gurbuz
CHINESE JOURNAL OF PHYSICS
(2018)
Article
Materials Science, Ceramics
Esra Yildiz, Ertugrul Erdogmus
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
(2018)
Article
Optics
Esra Yildiz, Ertugrul Erdogmus
JOURNAL OF LUMINESCENCE
(2018)
Article
Materials Science, Multidisciplinary
Esra Yildiz
MATERIALS SCIENCE-POLAND
(2018)
Article
Materials Science, Multidisciplinary
Esra Yildiz
MATERIALS SCIENCE-POLAND
(2018)
Article
Spectroscopy
E. Erdogmus, I. Pekgozlu, C. Ozpinar, E. Korkmaz
JOURNAL OF APPLIED SPECTROSCOPY
(2014)
Article
Spectroscopy
E. Erdogmus, E. Korkmaz, V. Emir Kafadar
JOURNAL OF APPLIED SPECTROSCOPY
(2014)
Article
Spectroscopy
E. Erdogmus, I. Pekgozlu, E. Korkmaz, A. S. Basak
JOURNAL OF APPLIED SPECTROSCOPY
(2014)
Article
Materials Science, Ceramics
Esra Yildiz, Hilal Ozdal, Sevgi Ata Kepenek, Orhan Turkoglu
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
(2020)
Article
Spectroscopy
E. Erdogmus, E. Yildiz
JOURNAL OF APPLIED SPECTROSCOPY
(2020)
Article
Chemistry, Analytical
Erdem Uzun, Esra Yildiz, Esra Ozturk
Summary: This article investigates the photoluminescence (PL) and thermoluminescence (TL) properties of ZrO2 phosphors doped with various rare-earth ions. The study analyzes the crystal structure, thermal properties, morphology, and emission bands of the phosphors. It is found that the doping ions significantly affect the intensity of the emission peaks, and high-dose irradiation leads to the appearance of new emission peaks. The phosphors also exhibit natural TL emission that can be eliminated by heating treatment.
Article
Spectroscopy
Ertugrul Erdogmus, I. Pekgozlu, Esra Korkmaz
