supported by the National Natural Science Foundation of China(No.52402077);the Open Project of Shaanxi Laboratory(No.2021SXSYS-01-05);the Open Project of Yunnan Precious Metals Laboratory(No.YPML-2023050240);the Yunnan Fundamental Research Projects(Nos.202201BE070001-008,202201AT070192,and 202101BE070001-011).
Thermal/environmental barrier coatings(T/EBCs)are used to protect hot-section superalloys and/or ceramic matrix composite components from hot corrosion and oxidation;however,the majority of T/EBCs exhibit extremely hi...
supported by the Foundation of Fujian Provincial Department (2021J011149)。
Two novel phosphors LiBa_(4(1-x))Eu_(4x)Ta_(3)O_(12)(H-LBTO:xEu^(3+)) and Li_(0.25)Ba_(1-x)Eu_(x)Ta_(0.75)O_(3)(C-LBTO:xEu^(3+))were prepared successfully by a molten salt method.The transformation between these two s...
supported by the Yunnan Major Scientific and Technological Project (202302AG050010);the Yunnan Fundamental Research Project (202201BE070001-008);the National Key Research and Development Program of China (2022YFB3708600)。
Thermal barrier coatings(TBCs) materials with lowered the rmal and oxygen ion conductivity can provide thermal and oxidative protection for high te mperature hot-end components in aero nautical engines and gas turbine...
supported by the Foundation of Fujian Province(No.2021J011149);the financial support of Innovative Research Team of Ningde Normal University(No.2023T03);Fujian Provincial Department of Education(No.JAT210469).
A set of novel red phosphors Li_(8)CaLa_(2)Ta_(2)O_(13):Eu^(3+)(LCLTO:xEu^(3+))were successfully prepared using a solid-state reaction method.The properties of the prepared samples,including phase purity,elemental com...
Project supported by the Hunan Provincial Key Laboratory of Xiangnan Rare-Precious Metals Compounds and Applications(2019XGJSKFJJ01);the Construction Program of the Key Discipline of the Education Department in Hunan Province(18A465);the Natural Science Foundation of Hunan Province(2023JJ31000);the Natural Science Foundation of Shaanxi Province(2022NY-224)。
A novel layered perovskite tantalate phosphor Sr_(3)LaTa_(3)O_(12):Sm^(3+)(SLTO:Sm^(3+)) with orange-red emission was obtained for the first time via the solid-phase synthetic method. The phase purity, surface morphol...
financially supported by the Rare and Precious Metals Material Genetic Engineering Project of Yunnan Province(Nos.202102AB080019-1 and 202002AB080001-1);the Yun-nan Fundamental Research Projects(Nos.202101AW070011 and 202101BE070001-015).
The primary purpose of this work is to optimize the thermophysical properties of rare-earth tan-talate ceramics using the high-entropy effect.Here,the high-entropy rare-earth tantalate ceramic(Y_(0.1)Nd_(0.1)Sm_(0.1)G...
supported by the National Key R&D Program of China(No.2019YFB2203501);the National Natural Science Foundation of China(Nos.12134009 and 91950107);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01-ZX06);SJTU(No.21X010200828)。
The compact and reliable ultraviolet[UV]source has attracted remarkable attention for its potential use in optical measurement systems,high-density optical storage,and biomedical applications.We demonstrate ultraviole...
the National Natural Science Foundation of China(Nos.11890684 and 52102142);the Foundation for Innovative Research Groups of Hunan Province(No.2020JJ1005)。
Yttrium tantalate(YTaO_(4))is the next generation of higher service temperature thermal barrier coatings(TBCs)materials due to its smaller volume effect in phase change,lower thermal conductivity and unique ferroelast...
Project supported by the National Natural Science Foundation of China(11804047);Science and Technology Development Program of Jilin City(201831733);Development Program of Education Department of Jilin Province(JJKH20180425KJ)。
Pressure-and temperature-dependent luminescence properties of ^(3)F_(3/2)→^(4)I9/2 transition of Nd^(3+):GdTaO_(4) were studied for potential applications in optical sensing.Two isolated emission lines corresponding ...