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Constructing Energy Traps and Regulating Multimode Luminescence in Garnet-Type Na2CaSn2Ge3O12:Mn2+
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Xinquan ZHOU1, Zhiguo XIA1, 2
Journal of the Chinese Ceramic Society | 2022, 50(12) : 3103 - 3109
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Journal of the Chinese Ceramic Society | 2022, 50(12): 3103-3109
• Research Articles •
Constructing Energy Traps and Regulating Multimode Luminescence in Garnet-Type Na2CaSn2Ge3O12:Mn2+
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Xinquan ZHOU1, Zhiguo XIA1, 2
Affiliations
  • 1.State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China
  • 2.School of physics and Optoelectronics, South China University of Technology, Guangzhou 510641, China

    • ZHOU Xinquan (1995-), male, Doctoral candidate. E-mail:

About Author:

ZHOU Xinquan (1995-), male, Doctoral candidate. E-mail:

Published: 2022-12-20 doi: 10.14062/j.issn.0454-5648.20220522
Outline
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Mn2+ doped garnet-type Na2CaSn2Ge3O12 phosphor was selected and studied due to its abundant chemical compositions and several crystallographic sites. Several ion substitution strategies including the chemical substitution of Na+/Sr2+/Ba2+ on Ca2+ sites and the anti-site occupation of Sn4+/Ge4+ were designed for regulating the different energy traps and promoting multimode luminescence properties like persistent luminescence, X-ray storage capacities and mechano-luminescence. In addition, the X-ray luminescence storage and mechano-luminescence properties of these materials as well as their applications on X-ray luminescence extension imaging and stress sensing were also investigated.

multimode luminescent materials  /  energy trap  /  mechano-luminescence  /  sensor
周新全, 夏志国. 石榴石结构Na2CaSn2Ge3O12：Mn2+的能量陷阱构筑与多模式发光性能调控. 硅酸盐学报, 2022 , 50 (12) : 3103 -3109 . DOI: 10.14062/j.issn.0454-5648.20220522
Xinquan ZHOU, Zhiguo XIA. Constructing Energy Traps and Regulating Multimode Luminescence in Garnet-Type Na2CaSn2Ge3O12:Mn2+[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (12) : 3103 -3109 . DOI: 10.14062/j.issn.0454-5648.20220522
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Year 2022 volume 50 Issue 12
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Article Info
doi: 10.14062/j.issn.0454-5648.20220522
  • Receive Date：2022-06-28
  • Online Date：2026-10-20
  • Published：2022-12-20
Article Data
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History
  • Received：2022-06-28
  • Revised：2022-09-03
Funding
Affiliations
    1.State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China
    2.School of physics and Optoelectronics, South China University of Technology, Guangzhou 510641, China

Corresponding:

XIA Zhiguo (1979-), male, Ph.D., Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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