典型文献
Optical properties of Nd3+ions doped GdTaO4 for pressure and temperature sensing
文献摘要：
Pressure-and temperature-dependent luminescence properties of 3F3/2 → 4I9/2 transition of Nd3+∶GdTaO4 were studied for potential applications in optical sensing.Two isolated emission lines corresponding to 3F3/2(R2,1)→4I9/2(Z5)transitions,located at 920 and 927 nm under ambient condition,are very sensitive to pressure with coefficients of-15.6 and-14.5 cm-1/GPa determined in a pressure range up to about 9 GPa.The luminescence intensity ratio between the two emission lines exhibits a large dependence with temperature in a range from 80 to 620 K,the corresponding temperature sensitivity at room temperature is similar to that of Nd3+∶YAG.These advantages,together with the other observed features of high stable position relationship under pressure and low thermal shifts for the two emission lines indicate that Nd3+∶GdTaO4 is a promising candidate to be used as pressure and temper-ature sensors in the near-infrared spectral range.
文献关键词：
中图分类号：
作者姓名：
Pengyu Zhou;Qingli Zhang;Fang Peng;Baoquan Sun;Xiuming Dou;Bao Liu;Dandan Han;Yongzhou Xue;Kun Ding
作者机构：
School of Science,Northeast Electric Power University,Jilin 132012,China;Key Laboratory of Photonic Devices and Materials,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China;State Key Laboratory of Superlattices and Microstructures,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China
文献出处：
引用格式：
[1]Pengyu Zhou;Qingli Zhang;Fang Peng;Baoquan Sun;Xiuming Dou;Bao Liu;Dandan Han;Yongzhou Xue;Kun Ding-.Optical properties of Nd3+ions doped GdTaO4 for pressure and temperature sensing)[J].稀土学报（英文版）,2022(06):870-877
A类：
Nd3+ions
B类：
Optical,properties,doped,GdTaO4,pressure,temperature,sensing,Pressure,dependent,luminescence,3F3,4I9,were,studied,potential,applications,optical,Two,isolated,emission,lines,corresponding,Z5,transitions,located,under,ambient,condition,very,sensitive,coefficients,GPa,determined,range,up,about,intensity,ratio,between,two,exhibits,large,dependence,from,sensitivity,room,similar,that,YAG,These,advantages,together,other,observed,features,high,stable,position,relationship,low,thermal,shifts,indicate,promising,candidate,used,as,sensors,near,infrared,spectral
AB值：
0.541101
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