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A piezoelectric rotatable magnetic force microscope system in a 10 T cryogen-free superconducting magnet

文献类型：期刊论文

作者Xiang, Kui3; Hou, Yubin2,3,4,5; Wang, Jihao2,3,4,5; Zhang, Jing2,3,4; Feng, Qiyuan2,3,4,5; Wang, Ze2,3,4,5; Meng, Wenjie2,3,4,5; Lu, Qingyou1,2,3,4,5,6; Lu, Yalin5,6
刊名REVIEW OF SCIENTIFIC INSTRUMENTS
出版日期2022-09-01
卷号93
ISSN号0034-6748
DOI10.1063/5.0100662
通讯作者Meng, Wenjie(wjmeng@hmfl.ac.cn) ; Lu, Qingyou(qxl@ustc.edu.cn)
英文摘要We constructed a piezoelectric rotatable magnetic force microscope (MFM) that works in a 10 T cryogen-free superconducting magnet. The piezoelectric tube is deformed tangentially and drives a bearing under the inertial drive principle so the MFM head can obtain rotary movement. Due to the novel piezoelectric design, the MFM can be hung underneath the heat sink via a soft spring, and it can be rotated in a cryogen-free superconducting magnet so that the direction of the magnetic field can be changed from 0 degrees to 90 degrees continuously. The system functions in magnetic fields of up to 10 Tin any direction relative to the tip-sample geometry. This is the first piezoelectric rotatable MFM ever reported. Using this homemade rotatable MFM, we imaged the structure of magnetic tracks on a commercial videotape. When the magnetic field angle changes from 0 degrees to 90 degrees , the magnetic moments on the tape and probe tip also rotate. A magnetic field strength of 0.8 T parallel to the sample surface is required to fully rotate the magnetic moment of the tip we used, but 0.8 T is not enough to fully rotate the magnetic moment of the sample. The piezoelectric rotatable MFM is expected to be widely used to study the anisotropy of magnetic materials due to its superiority in obtaining the same high field in and out of plane (compared with a vector magnet) as well as in maintaining the same scan area precisely (compared with a mechanical rotatable MFM, especially for atomic-scale scan areas). Published under an exclusive license by AIP Publishing.
资助项目National Key R&D Program of China[2017YFA0402903] ; National Natural Science Foundation of China[51627901] ; National Natural Science Foundation of China[U1932216] ; National Natural Science Foundation of China[11704384] ; National Natural Science Foundation of China[11804345] ; Maintenance and Renovation Project for CAS Major Scientific and Technological Infrastructure[DSS-WXGZ-2019-0011] ; Scientific Instrument Developing Project of the Chinese Academy of Sciences[YJKYYQ20190014] ; Hefei Science Center CAS[2020HSC-UE014]
WOS研究方向Instruments & Instrumentation ; Physics
语种英语
出版者AIP Publishing
WOS记录号WOS:000876224800002
资助机构National Key R&D Program of China ; National Natural Science Foundation of China ; Maintenance and Renovation Project for CAS Major Scientific and Technological Infrastructure ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Hefei Science Center CAS
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/130043]  
专题中国科学院合肥物质科学研究院
通讯作者Meng, Wenjie; Lu, Qingyou
作者单位1.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230031, Anhui, Peoples R China
2.High Magnet Field Lab Anhui, Hefei 230031, Anhui, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China
4.Anhui Prov Key Lab Condensed Matter Phys Extreme C, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China
5.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
6.Univ Sci & Technol China, Anhui Lab Adv Photon Sci & Technol, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Xiang, Kui,Hou, Yubin,Wang, Jihao,et al. A piezoelectric rotatable magnetic force microscope system in a 10 T cryogen-free superconducting magnet[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2022,93.
APA Xiang, Kui.,Hou, Yubin.,Wang, Jihao.,Zhang, Jing.,Feng, Qiyuan.,...&Lu, Yalin.(2022).A piezoelectric rotatable magnetic force microscope system in a 10 T cryogen-free superconducting magnet.REVIEW OF SCIENTIFIC INSTRUMENTS,93.
MLA Xiang, Kui,et al."A piezoelectric rotatable magnetic force microscope system in a 10 T cryogen-free superconducting magnet".REVIEW OF SCIENTIFIC INSTRUMENTS 93(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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