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典型文献
Fabrication and properties of non-stoichiometric Tb2(Hf1-xTbx)2O7-x magneto-optical ceramics
文献摘要:
Non-stoichiometric Tb2(Hf1-xTbx)2O7-x(x=-0.07-0.45)magneto-optical ceramics were fabricated by solid-state reactive sintering in vacuum combined with hot isostatic pressing(HIP)post-treatment without any sintering aids.The phase composition,densification process,microstructure,optical transmittance,and Verdet constant of Tb2(Hf1-xTbx)2O7-x ceramics were investigated.The in-line transmittance of(Tb0.93Hf0.07)2Hf2O7.07 ceramics with a thickness of 2.0 mm reaches 74.6%at 1064 nm.The Verdet constant of Tb2(Hf1-xTbx)2O7-x ceramics is-153.4,-155.8,and-181.2 rad/(T·m)at the wavelength of 633 nm when x=-0.07,0,and 0.1,respectively.The Verdet constant increases with the increase of Tb content,and these values are higher than that of the commercial Tb3Ga5O12 crystal,indicating that non-stoichiometric Tb2(Hf1-xTbx)2O7-x ceramics have a great potential for the application in Faraday isolators.
文献关键词:
作者姓名:
Lixuan ZHANG;Xiaoying LI;Dianjun HU;Ziyu LIU;Tengfei XIE;Lexiang WU;Zhaoxiang YANG;Jiang LI
作者机构:
Transparent Ceramics Research Center,Shanghai Institute of Ceramics,Chinese Academy of Sciences,Shanghai 201899,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China
引用格式:
[1]Lixuan ZHANG;Xiaoying LI;Dianjun HU;Ziyu LIU;Tengfei XIE;Lexiang WU;Zhaoxiang YANG;Jiang LI-.Fabrication and properties of non-stoichiometric Tb2(Hf1-xTbx)2O7-x magneto-optical ceramics)[J].先进陶瓷(英文版),2022(05):784-793
A类:
xTbx,93Hf0,2Hf2O7
B类:
Fabrication,properties,stoichiometric,Tb2,Hf1,magneto,optical,ceramics,Non,were,fabricated,by,solid,state,reactive,sintering,vacuum,combined,hot,isostatic,pressing,HIP,post,treatment,without,any,aids,phase,composition,densification,process,microstructure,transmittance,Verdet,constant,investigated,line,Tb0,thickness,reaches,wavelength,when,respectively,increases,content,these,values,are,higher,than,that,commercial,Tb3Ga5O12,crystal,indicating,have,great,potential,application,Faraday,isolators
AB值:
0.451165
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