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1.中国科学院物理研究所,北京 100190
2.北京市第四中学,北京 100034
Received:10 August 2024,
Revised:20 August 2024,
Published:25 September 2024
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李俊,姚奕辰.二硒化钛单晶透射电子显微镜样品制备及微结构研究[J].新兴科学和技术趋势,2024,3(3):266-273.
LI Jun,YAO Yichen.A study on transmission electron microscopy specimen preparation and the microstructure of 1T-TiSe2 single crystal[J].Emerging Science and Technology,2024,3(3):266-273.
李俊,姚奕辰.二硒化钛单晶透射电子显微镜样品制备及微结构研究[J].新兴科学和技术趋势,2024,3(3):266-273. DOI: 10.12405/j.issn.2097-1486.2024.03.004.
LI Jun,YAO Yichen.A study on transmission electron microscopy specimen preparation and the microstructure of 1T-TiSe2 single crystal[J].Emerging Science and Technology,2024,3(3):266-273. DOI: 10.12405/j.issn.2097-1486.2024.03.004.
本文结合二硒化钛(1T-TiSe
2
)单晶介绍一种可广泛应用于二维层状材料透射电镜样品制备的实验方法,可将厚度合适的单晶薄片转移至金属载网或原位电/热芯片上,具有操作简便、成功率高的特点。针对所制备的样品,使用高分辨透射电子成像、原子分辨扫描透射成像、原位变温电子衍射和输运测量、X射线色散能谱和电子能量损失谱等技术对材料的结晶质量和微观结构特性进行了系统的表征,结果表明材料本征性质在制备过程中得以保留。此外,对该方法的现存不足进行了讨论,对未来发展做出了展望,以期为相关科研工作提供参考。
This article introduces an experimental method of preparing transmission electron microscopy (TEM) specimen of titanium diselenide (1T-TiSe
2
) single crystal, which can be extended to the two-dimensional layered materials. Crystal flakes with electron-transparent thickness can thus be transferred onto either metal grids or in-situ electric/thermal chips, with the advantages of simple operation and wide adaptation. The prepared specimens were characterized by high-resolution transmission electron imaging, atomic-resolved scanning TEM, in-situ cryogenic electron diffraction and transport measurements, X-ray dispersive energy spectra, and electron energy loss spectra to systematically study the crystalline quality and microstructure features of the material. The results show that the intrinsic crystal properties are preserved during the preparation process. Additionally, the limitations and future prospects of this method are discussed, aiming to provide references for relate
d research work.
KEIMER B , MOORE J E . The physics of quantum materials [J]. Nature Phys , 2017 , 13 : 1045 - 1055 . DOI: 10.1038/NPHYS4302 http://dx.doi.org/10.1038/NPHYS4302 .
BASOV D N , AVERITT R D , HSIEH D . Towards properties on demand in quantum materials [J]. Nature Mater , 2017 , 16 : 1077 - 1088 . DOI: 10.1038/NMAT5017 http://dx.doi.org/10.1038/NMAT5017 .
ORENSTEIN J . Ultrafast spectroscopy of quantum materials [J]. Phys Today , 2012 , 65 ( 9 ): 44 - 50 . DOI: 10.1063/PT.3.1717 http://dx.doi.org/10.1063/PT.3.1717 .
CHANG J , BLACKBURN E , HOLMES A T , et al . Direct observation of competition between superconductivity and charge density wave order in YBa 2 Cu 3 O 6.67 [J]. Nature Phys , 2012 , 8 : 871 - 876 . DOI: 10.1038/NPHYS2456 http://dx.doi.org/10.1038/NPHYS2456 .
ZHU X , CAO Y , ZHANG J , et al . Classification of charge density waves based on their nature [J]. Proc Natl Acad Sci U S A , 2015 , 112 ( 8 ): 2367 - 2371 . DOI: 10.1073/pnas.1424791112 http://dx.doi.org/10.1073/pnas.1424791112 .
ZHANG G , LONG G , LIN S , et al . Two-dimensional materials: from fundamental to applications [J]. Bulletin of Chinese Academy of Sciences , 2022 , 37 ( 3 ): 368 - 374 . DOI: 10.16418/j.issn.1000-3045.20211208010 http://dx.doi.org/10.16418/j.issn.1000-3045.20211208010 .
CAO Y , FATEMI V , FANG S , et al . Unconventional superconductivity in magic-angle graphene superlattices [J]. Nature , 2018 , 556 : 43 - 50 . DOI: 10.1038/nature26160 http://dx.doi.org/10.1038/nature26160 .
CHEN P , ZHONG X , ZORN J A , et al . Atomic imaging of mechanically induced topological transition of ferroelectric vortices [J]. Nature Communications , 2020 , 11 : 1840 . DOI: 10.1038/s41467-020-15616-y http://dx.doi.org/10.1038/s41467-020-15616-y .
CHEN Z , JIANG Y , SHAO Y-T , et al . Electron ptychography achieves atomic-resolution limits set by lattice vibrations [J]. Science , 2021 , 372 : 826 - 831 . DOI: 10.1126/science.abg2533 http://dx.doi.org/10.1126/science.abg2533 .
GAO W , ADDIEGO C , WANG H , et al . Real-space charge-density imaging with sub-ångström resolution by four-dimensional electron microscopy [J]. Nature , 2019 , 575 : 480 - 484 . DOI: 10.1038/s41586-019-1649-6 http://dx.doi.org/10.1038/s41586-019-1649-6 .
LU Z , WEI H , CHEN X , et al . Review of preparation methods and techniques of TEM samples [J]. Science Technology and Engineering , 2023 , 23 ( 19 ): 8039 - 8049 . DOI: 10.12404/j.issn.1671-1815.2023.23.19.08039 http://dx.doi.org/10.12404/j.issn.1671-1815.2023.23.19.08039 .
CHO Y , YANG J-M , LAM D V , et al . Transmission electron microscopy specimen preparation for layer-area graphene by a direct transfer method [J]. Applied Microscopy , 2014 , 44 ( 4 ): 133 - 137 . DOI: 10.9729/AM.2014.44.4.133 http://dx.doi.org/10.9729/AM.2014.44.4.133 .
KÖSTER J , LIANG B , STORM A , et al . Polymer-assisted TEM specimen preparation method for oxidation-sensitive 2D materials [J]. Nanotechnology , 2021 , 32 : 075704 . DOI: 10.1088/1361-6528/abc49e http://dx.doi.org/10.1088/1361-6528/abc49e .
LYU F , TANG B , LI X , et al . A non-destructive and efficient transfer method for preparing 2D materials samples for transmission electron microscopy study [J]. Nanotechnology , 2022 , 33 : 345702 . DOI: 10.1088/1361-6528/ac6f0f http://dx.doi.org/10.1088/1361-6528/ac6f0f .
NOVOSELOV K S , GEIM A K , MOROZOV S V , et al . Electric field effect in atomically thin carbon films [J]. Science , 2004 , 306 ( 5696 ): 666 - 669 . DOI: 10.1126/science.1102896 http://dx.doi.org/10.1126/science.1102896 .
WANG Y , ZHENG Y , XU X , et al . Electrochemical delamination of CVD-grown graphene film: toward the recyclable use of copper catalyst [J]. ACS Nano , 2011 , 5 ( 12 ): 9927 - 9933 . DOI: 10.1021/nn203700w http://dx.doi.org/10.1021/nn203700w .
GOMEZ A C , BUSCEMA M , MOLENAAR R , et al . Deterministic transfer of two-dimensional materials by all-dry viscoelastic stamping [J]. 2D Mater , 2014 , 1 : 011002 . DOI: 10.1088/2053-1583/1/1/011002 http://dx.doi.org/10.1088/2053-1583/1/1/011002 .
JIAO L , FAN B , XIAN X , et al . Creation of nanostructures with poly(methyl methacrylate)-mediated nanotransfer printing [J]. J Am Chem Soc , 2008 , 130 ( 38 ): 12612 - 12613 . DOI: 10.1021/ja805070b http://dx.doi.org/10.1021/ja805070b .
DI SALVO F J , MONCTON D E , WASZCZAK J V . Electronic properties and superlattice formation in the semimetal TiSe 2 [J]. Phys Rev B , 1976 , 14 ( 10 ): 4321 - 4328 . DOI: 10.1103/PhysRevB.14.4321 http://dx.doi.org/10.1103/PhysRevB.14.4321 .
VINOGRAD I , SOULIOU S M , HAGHIGHIRAD A-A , et al . Using strain to uncover the interplay between two- and three-dimensional charge density waves in high-temperature superconducting YBa 2 Cu 3 O y [J]. Nature Communications , 2024 , 15 : 3277 . DOI: 10.1038/s41467-024-47540-w http://dx.doi.org/10.1038/s41467-024-47540-w .
UNOCIC R R , SUN X-G , SACCI R L , et al . Direct Visualization of Solid Electrolyte Interphase Formation in Lithium-Ion Batteries with In Situ Electrochemical Transmission Electron Microscopy [J]. Microscopy and Microanalysis , 2014 , 20 ( 4 ): 1029 - 1037 . DOI: 10.1017/S1431927614012744 http://dx.doi.org/10.1017/S1431927614012744 .
HOU C , WANG K , ZHANG W , et al . In situ device-level TEM characterization based on ultra-flexible multilayer MoS 2 micro-cantilever [J]. Advanced Materials , 2023 , 35 ( 28 ): 2301439 . DOI: 10.1002/adma.202301439 http://dx.doi.org/10.1002/adma.202301439 .
WATSON M D , BEALES A M , KING P D C . On the origin of the anomalous peak in the resistivity of TiSe 2 [J]. Phys Rev B , 2019 , 99 : 195142 . DOI: 10.1103/PhysRevB.99.195142 http://dx.doi.org/10.1103/PhysRevB.99.195142 .
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