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Defect aggregates in the Sr2MgSi2O7 persistent luminescence materialJorma Hls1,2,Taneli Laamanen1,3,Mika Lastusaari1,2,Pavel Novák41. Department of Chemistry,University of Turku2. Turku University... of the Eu2+ doped and defect containing Sr2MgSi2O7 persistent luminescence material were studied using the density functional theory(DFT) .The defects may act as energy storage or even luminescence quenching......
from 0.17 to 0.34 at 875 K for Co0.95Zn0.05SbS0.85Se0.15 sample, due to the noticeable decrease in the lattice thermal conductivity by introducing point defect, which is further confirmed by an analysis based on the Debye-CallawayKlemens model. Meanwhile, the thermoelectric power factor is maintained at high temperatures. This work highlights the important role of point defect in improving......
Enhanced thermoelectric performance of ternary compound Cu3PSe4 by defect engineeringYu-Meng Zhang1,Xing-Chen Shen1,2,3,Yan-Ci Yan1,Gui-Wen Wang4,Guo-Yu Wang2,3,Jiang-Yu Li5,Xu Lu1,Xiao-Yuan Zhou1,41... report an effective method to enhance thermoelectric performance of Cu3PSe4 by defect engineering.It is found that the carrier concentrations of Cu3-xPSe4(x=0,0.03,0.06,0.09,0.12) compounds......
curves were given out. At last, through the fitting of the simulation test results, the math models for the area of fishtail defect changing with the presented factors were received. The experimental results show that the accuracy of the prediction for the fishtail shapes is more than 95%. With the application of the prediction for the fishtail shapes and the area of the fishtail defect, the loss......
Repair welding process of friction stir welding groove defect LIU Hui-jie(刘会杰), ZHANG Hui-jie(张会杰) State Key Laboratory of Advanced Welding Production Technology, Harbin Institute...; Abstract: The groove defect formed in the friction stir welding dramatically deteriorates weld appearances and mechanical properties......
Tailoring thermoelectric properties of Zr0.43Hf0.57NiSn half-Heusler compound by defect engineeringWenjie Xie2,Myriam H.Aguirre4,5,6,Anke Weidenkaff2,72. Department of Materials Science,Technische... time affected the defect concentration,namely the amount of Ni interstitial atoms,and created locally ordered inclusions of full-Heusler phase.The structural information,phase composition......
Defect structure and electrical properties of LaSr3Fe3O10-δ张国光,李琴,曹径倩,崔明杰Jiangxi Materials Science and Technology Center,Nanchang Hangkong University摘 要:defect model was introduced to explain the observed phenomena......
Defect structure and electrical properties of LaSr3Fe3O10-δ张国光,李琴,曹径倩,崔明杰Jiangxi Materials Science and Technology Center,Nanchang Hangkong University摘 要:defect model was introduced to explain the observed phenomena......
Spatial Distribution of EL2 Defect in Semi-insulating GaAs汝琼娜,李光平,何秀坤摘 要:ＳｐａｔｉａｌＤｉｓｔｒｉｂｕｔｉｏｎｏｆＥＬ２ＤｅｆｅｃｔｉｎＳｅｍｉ－ｉｎｓｕｌａｔｉｎｇＧａＡｓＲｕＱｉｏｎｇｎａ；ＬｉＧｕａｎｇｐｉｎｇａｎｄＨｅＸｉｕｋｕｎ(汝琼娜)(李光平)(何秀坤)(ＴｉａｎｊｎｇＥｌｅｃｔｒｏｎｉｃＭａｔｅｒｉａｌｓ...关键词:......
Double Donor Behavior of EL2 Defect in Photoquenching Experiment周滨,杨锡权,王占国摘 要:ＤｏｕｂｌｅＤｏｎｏｒＢｅｈａｖｉｏｒｏｆＥＬ２ＤｅｆｅｃｔｉｎＰｈｏｔｏｑｕｅｎｃｈｉｎｇＥｘｐｅｒｉｍｅｎｔＺｈｏｕＢｉｎ１,２,ＹａｎｇＸｉｑｕａｎ１ａｎｄＷａｎｇＺｈａｎｇｕｏ１(周滨)(杨锡权)(王占国)１．ＬａｂｏｒａｔｏｒｙｏｆＳｅｍｉ...关键词:......
