• ELNES mapping on a Si device

    The subtitle change on the edge structure due to different valence states can be resolved by electron-loss near edge structure (ELNES) mapping.

  • Sub-angstrom resolution characterization of 1T-TaSSe

    HAADF-STEM image taken on JEOL 3100 R05 demonstrates 80 pm resolution with sub 10 pm precision. The ‘Z’-contrast highlights heavy Tantalum atomic columns as well as Selenium rich columns. The image was averaged over 25 cross-correlated images. Image taken by Suk Hyun Sung. Runners-up winner of Image Contest 2018.

  • EELS mapping on a Si device

    With K2 direct electron detector and fast hardware synchronizing, elemental maps can be acquired in just a few minutes.

  • HAADF and ABF-STEM images of strontium titanate

    Left: HAADF-STEM image of SrTiO3 [001] showing Sr (bright) and Ti (dark) atomic columns. Right: ABF-STEM image of the same region where O columns are resolved.

JEOL 3100R05

Applications

  • Aberration-corrected HAADF/LAADF/ABF/BF STEM imaging for atomic structures
  • Fast EELS mapping with K2 direct electron detector
  • Conventional BF/DF TEM imaging, SAED, and aberration-corrected HRTEM imaging
  • Low-dose TEM and energy-filtered TEM with K2 direct electron detector

Contact

Tao Ma

Location

Room G026 (Microscope) and G028 (Control Room)

Acknowledgments

Publications, presentations, and posters resulting from work on this instrument should state: “The authors acknowledge the financial support of the University of Michigan College of Engineering and NSF grant #DMR-0723032, and technical support from the Michigan Center for Materials Characterization.“

Specifications

  • Accelerating Voltage
    • 80, 200 and 300 kV 
  • Filament
    • Tungsten cold field emission tip
  • Vacuum
    • Gun ~1.0 x 10-9 torr
    • Column ~1.0 x 10-7 torr
  • Resolution
    • CTEM 0.055 nm point-to-point
    • STEM 0.055 nm point-to-point
  • Aberration correctors
    • Evaluate and correct aberrations directly from Ronchigram with an autocorrelation function
    • Auto correction on real samples. No standard sample is required.
  • XEDS System
    • Horizontal Ultra-thin Window JEOL SDD X-ray detector (active area = 60 mm2) capable of detecting elements with Z >5.
  • EELS System
    • Gatan Quantum 969 Imaging Filter (GIF) wtih K2 direct electron detector for electron energy loss spectroscopy and imaging.
  • Image Acquisition & Analysis System
    • Gatan Ultrascan 1000 CCD camera for high resolution imaging (above the GIF)
  • Compatible sample Holders
    • JEOL Single-Tilt Stage
    • JEOL Double-Tilt Analytical Stage
    • Gatan #636 Double-Tilt (x=±35 degrees, y=±35 degrees) Low Background (Be) Liquid-Nitrogen Stage.
    • Gatan #652 Double-Tilt Heating Holder with a maximum operating temperature of 1000 degrees Celsius.
  • In-situ holders 
    • Hysitron PI-95 pico-indenter
  • Other Accessories
    • Free lens control, fully independent control of all lenses.
    • TEMCon PC control software.
    • JEOL Cs Correctors for STEM and TEM 

References and Publications

  1. Alloy Amorphization through Nanoscale Shear Localization at Al-Fe Interface, F.C. Liu, P. Dong, J. Zhang, W. Lu, A. Taub, K. Sun, Materials Today Physics, 15, 100252, 2020
  2. Influence of Quantum Dot Morphology on the Optical Properties of GaSb/GaAs Multilayers, C. Greenhill, A.S. Chang, E.S. Zech, S. Clark, G. Balakrishnan, R.S. Goldman, Applied Physics Letters, 116, 252107, 2020
  3. Multi-Step Crystallization of Self-Organized Spiral Eutectics, S. Moniri, H. Bale, T. Volkenandt, Y. Wang, J. Gao, T. Lu, K. Sun, R.O. Richie, A.J. Shahani, Small, 1906146, 2020
  4. Performance Characteristics of AlGaN Tunnel Junction Light Emitting Diodes, A. Pandey, W. Shin, R. Hovden, Z. Mi, Photonics Research, 8(3), 331-337, 2020
  5. Self-Assembly of Chiral Nanoparticles into Semiconductor Helices with Tunable Near-Infrared Optical Activity, J. Yan, W. Feng, J-Y. Kim, J. Lu, P. Kumar, Z. Mu, X. Wu, X. Mao, N.A. Kotov, Chem. Mater., 32(1), 476-488, 2020 
  6. Monolayer GaN Excitonic Deep Ultraviolet Light Emitting Diodes, Y. Wu, X. Liu, P. Wang, D.A. Laleyan, K. Sun, Y. Sun, C. Ahn, M. Kira, E. Kioupakis, Z. Mi, Appl. Phys. Lett, 116, 013101, 2020 
  7. Monolithic Integration of High-Voltage Thin-Film Electronics on Low-Voltage Integrated Circuits Using a Solution Process, Y. Son, B. Frost, Y. Zhao, R.L. Peterson, Nature Electronics, 2, 540-548, 2019
  8. Influence of Metal Nanocomposite Morphology on Helium Implantation Response, B.K. Derby, J.K. Baldwin, Y. Wang, M.J. Demkowicz, A. Misra, N. Li, Scripta Materialia, 177, 229-233, 2019
  9. Faceted He-Filled “Pancakes” Confined within Nanoscale Metal Layers, B.K. Derby, J.K. Baldwin, D. Chen, M.J. Demkowicz, Y.Q. Wang, A. Misra, N. Li, JOM, 1-5, 2019
  10. Nanoscale Deformation Mechanics Reveal Resilience in Nacre of Pinna Nobilis Shell, J. Gim, N. Schnitzer, L.M. Otter, Y. Cui, S. Motreuil, F. Marin, S.E. Wolf, D.E. Jacob, A. Misra, R. Hovden, Nature Communications, 10, 4822, 2019
  11. A Single-Junction Cathodic Approach for Stable Unassisted Solar Water Splitting, Y. Wang, Y. Wu, J. Schwartz, S. Sung, R. Hovden, Z. Mi, Joule, 3(10), 2444-2456, 2019 
  12. Tuning Catalytic Performance by Controlling Reconstruction Process in Operando Condition, C. Cai, S. Han, K. Sun, L. Qiao, S. Li, X. Zu, Applied Catalysis B: Environmental, 260, 118103, 2019
  13. Stable Unassisted Solar Water Splitting on Semiconductor Photocathodes Protected by Multi-Functional GaN Nanostructures, Y. Wang, J. Schwartz, J. Gim, R. Hovden, Z. Mi, ACS Energy Letters, 4, 1541-1548, 2019
  14. A Quadruple-Band Metal-Nitride Nanowire Artificial Photosynthesis System for High Efficiency Photocatalytic Overall Solar Water Splitting, Y. Wang, Y. Wu, K. Sun, Z. Mi, Materials Horizons, 2019
  15. Stability and Strain-Driven Evolution of β′ Precipitate in Mg-Y Alloys, E.L.S. Solomon, A.R. Natarajan, A.M. Roy, V. Sundararaghavan, A. Van der Ven, E.A. Marquis, Acta Materialia, 166, 148-157, 2019
  16. Design of Bicontinuous Metallic Nanocomposites for High-Strength and Plasticity, Y. Cui, B. Derby, N. Li, A. Misra, Materials Design, 166, 107602, 2019
  17. Dislocation Pile-Ups at β1 Precipitate Interfaces in Mg-Rare Earth (RE) Alloys, Z. Huang, C. Yang, L. Qi, J.E. Allison, A. Misra, Materials Science & Engineering A, 742, 278-286, 2019
  18. An In0.42Ga0.58N Tunnel Junction Nanowire Photocathode Monolithically Integrated on a Nonplanar Si Wafer, Y. Wang, S. Vanka, J. Gim, Y. Wu, R. Fan, Y. Zhang, J. Shi, M. Shen, R. Hovden, Z. Mi, Nano Energy, 57, 405-413, 2019
  19. Optical and Interface Characteristics of Al0.56Ga0.44N/Al0.62Ga0.38N Multiquantum Wells with ∼280 nm Emission Grown by Plasma-Assisted Molecular Beam Epitaxy, Journal of Crystal Growth, 508, 66-71, 2019
  20. Processing of Novel Pseudomorphic Cu–Mo Hierarchies in Thin Films, B. Derby, Y. Cui, J. Baldwin, R. Arróyave, M.J. Demkowicz, A. Misra, Materials Research Letters, 7(1), 1-11, 2018
  21. Suppression of Shear Banding in High-Strength Cu/Mo Nanocomposites with Hierarchical Bicontinuous Intertwined Structures, Y. Cui, B. Derby, N. Li, N.A. Mara, A. Misra, Materials Research Letters, 6(3), 184-190, 2018
  22. Surfactant-Induced Chemical Ordering of GaAsN:Bi, J. Occena, T. Jen, H. Lu, B.A. Carter, T.S. Jimson, A.G. Norman, R.S. Goldman, Applied Physics Letters, 113, 211602, 2018
  23. Characteristic Orientation Relationships in Nanoscale Al-Al2Cu Eutectic, S.J. Wang, G. Liu, J. Wang, A. Misra, Materials Characterization, 142, 170-178, 2018
  24. Plasticity of Laser-Processed Nanoscale Al-Al2Cu Eutectic Alloy, S.J. Wang, G. Liu, D.Y. Xie, Q. Lei, B.P. Ramakrishnan, J. Mazumder, J. Wang, A. Misra, Acta Materialia, 156, 52-63, 2018
  25. High Efficiency Si Photocathode Protected by Multifunctional GaN Nanostructures, S. Vanka, E. Arca, K. Sun, G.A. Botton, G. Teeter, Z. Mi, Nano Letters, 18, 6530-6537, 2018
  26. Effects of Substrate Temperature and Deposition Rate on the Phase Separated Morphology of Co-Sputtered, Cu-Mo Thin Films, B. Derby, Y. Cui, J.K. Baldwin, A. Misra, Thin Solid Films, 647, 50-56, 2018
  27. The Effect of Cold Rolling on Grain Boundary Structure and Stress Corrosion Cracking Susceptibility of Twins in Alloy 690 in Simulated PWR Primary Water Environment, W. Kuang, G.S. Was, C. Miller, M. Kaufman, T. Alam, B. Gwalani, and R. Banerjee, Corrosion Science, 130, 126-137, 2018
  28. Probing Long-Range Ordering in Nickel-Base Alloys with Proton Irradiation, M. Song, Y. Yang, M. Wang, W. Kuang, C.R. Lear, G.S. Was, Acta Materialia, 156, 446-462, 2018
  29. Solar Water Oxidation by an InGaN Nanowire Photoanode with a Bandgap of 1.7 eV, S. Chu , S. Vanka, Y. Wang, J. Gim, Y. Wang, Y. Ra, R. Hovden, H. Guo, I. Shih, Z. Mi, ACS Energy Letters, 3, 307-314, 2018
  30. Deformation Behavior of β’ and β”’ Precipitates in Mg-RE Alloys, E.L.S. Solomon, E.A. Marquis, Materials Letters, 2018
  31. Heteroepitaxy of Fin-Shaped InGaN Nanoridge Using Molecular Beam Epitaxy, Y. Park, J. Gim, R. Yalisove, R. Hovden, Z. Mi, Crystal Growth and Design, 18, 5750-5756, 2018
  32. Molecular Beam Epitaxy and Characterization of Mg-Doped GaN Epilayers Grown on Si (0 0 1) Substrate through Controlled Nanowire Coalescence, Y. Wu, Y. Wang, K. Sun, A. Aiello, P. Bhattacharya, Z. Mi, Journal of Crystal Growth, 498, 109-114, 2018
  33. Characterization of M2X Formed during 5 MeV Fe2+ Irradiation, E. Getto, K. Sun, G.S. Was, Journal of Nuclear Materials, 485, 154-158, 2017
  34. The Oxidation of Alloy 690 in Simulated Pressurized Water Reactor Primary Water, W. Kuang, M. Song, P. Wang, G.S. Was, Corrosion Science, 126, 227-237, 2017
  35. Addressing Challenges and Scalability in the Synthesis of Thin Uniform Metal Shells on Large Metal Nanoparticle Cores: Case Study of Ag-Pt Core-Shell Nanocubes U. Aslam, S. Linic, ACS Applied Materials & Interfaces 9(49), 43127-43132, 2017
  36. Radiation-Induced Segregation on Defect Clusters in Single-Phase Concentrated Solid-Solution Alloys, C. Lu, T. Yang, K. Jin, N. Gao, P. Xiu, Y. Zhang, F. Gao, H. Bei, W.J. Weber, K. Sun, Y. Dong, L.M. Wang, Acta Materialia, 127, 98-107, 2017
  37. Amorphization of Ta2O5 Under Swift Heavy Ion Irradiation, A.B. Cusick, M. Lang, F.X. Zhang, K. Sun, W.X. Li, P. Kluth, C. Trautmann, R.C. Ewing, Nuclear Instruments & Methods in Physics Research B, 407, 25-33, 2017
  38. Indium-Doped Co3O4 Nanorods for Catalytic Oxidation of CO and C3H6 Towards Diesel Exhaust, L. Ma, C.Y. Seo, X.Y. Chen, K. Sun, J.W. Schwank, Applied Catalysis B-Environmental, 222, 44-58, 2017
  39. Effect of Laser Surface Remelting on the Microstructure and Properties of Al-Al2Cu-Si Ternary Eutectic Alloy, B.P. Ramakrishnan, Q. Lei, A. Misra, J. Mazumder, Scientific Reports, 7, 13468, 2017
  40. Enhanced Radiation-Tolerant Oxide Dispersion Strengthened Steel and its Microstructure Evolution under Helium-Implantation and Heavy-Ion Irradiation, C. Lu, Z. Lu, X. Wang, R. Xie, Z. Li, M. Higgins, C. Liu, F. Gao, L. Wang, Scientific Reports, 7, 40343, 2017
  41. In Situ Atomic-Scale Observation of the Two-Dimensional Co(OH)2 Transition at Atmospheric Pressure, X. Shen, S. Dai, C. Zhang, S. Zhang, S.M. Sharkey, G.W. Graham, X. Pan, Z. Peng, Chemistry of Materials, 29, 4572-4579, 2017
  42. Early Precipitate Morphologies in Mg-Nd-(Zr) Alloys, E.L.S. Solomon, V. Araullo-Peters, J.E. Allison, E.A. Marquis, Scripta Materialia, 128, 14-17, 2017
  43. Effect of Y/Ti Atomic Ratio on Microstructure of Oxide Dispersion Strengthened Alloys, C. Lu, Z. Lu, R. Xie, Z. Li, C. Liu, L. Wang, Materials Characterization, 134, 35-40, 2017
  44. Controlling Energy Flow in Multimetallic Nanostructures for Plasmonic Catalysis, U. Aslam, S. Chavez, S. Linic, Nature Nanotechnology, 12, 1000-1005, 2017
  45. Structural Differences between Capped GaSb Nanostructures Grown by Stranski-Krastanov and Droplet Epitaxy Growth Modes, M. DeJarld, L. Yan, M. Luengo-Kovac, V. Sih, J.M. Millunchick, Journal of Applied Physics, 121(3), 34301, 2017
  46. Droplet Induced Compositional Inhomogeneities in GaAsBi, C.R. Tait, L. Yan, J.M. Millunchick, Applied Physics Letters, 111(4), 42105, 2017
  47. High Performance Red-Emitting Multiple Layer InGaN/GaN Quantum Dot Lasers, T. Frost, A. Hazari, A. Aiello, M.Z. Baten, L. Yan, J.M. Millunchick, P. Bhattacharya, Japanese Journal of Applied Physics, 55(3), 32101, 2016
  48. Experimental Evidence of ZnS Precursor Anisotropy Activated by Ethylenediamine for Constructing Nanowires and Single-Atomic Layered Hybrid Structures, S.B. Han, W. Liu, K. Sun, X.T. Zu, CrystEngComm, 8(15), 2626-2631, 2016
  49. Memristive Behavior and Ideal Memristor of 1T phase MoS2 Nanosheets, P.F. Cheng, K. Sun, Y.H. Hu, Nano Letters, 16(1), 572-576, 2016
  50. An Efficient Counter Electrode Material for Dye-Sensitized Solar Cells—Flower-Structured 1T Metallic Phase MoS2, W. Wei, K. Sun, Y.H. Hu, Journal of Materials Chemistry, 4(32), 12398-12401, 2016
  51. Mechanically-Induced Reverse Phase Transformation of MoS2 from Stable 2H to Metastable 1T and its Memristive Behavior, P. Cheng, K. Sun, Y.H. Hu, RSC Advances, 6(70), 65691-65697, 2016
  52. The Bright Future for Electrode Materials of Energy Devices ─ Highly Conductive Porous Na-Embedded Carbon, W. Wei, L. Chang, K. Sun, A. Pak, E. Paek, G. Hwang, Y.H. Hu, Nano Letters, 16(12), 8029-8033, 2016
  53. Enhancing Radiation Tolerance by Controlling Defect Mobility and Migration Pathways in Multicomponent Single-Phase Alloys, C. Lu, L. Niu, N. Chen, K. Jin, T. Yang, P. Xiu, Y. Zhang, F.  Gao, H. Bei, S. Shi, M. He, I.M. Robertson, W.J. Weber, L. Wang, Nature Communications, 7, 13564, 2016
  54. On the Early Stages of Precipitation in Dilute Mg-Nd Alloys, A.R. Natarajan, E.L.S. Solomon, B. Puchala, E.A. Marquis, A. Van der Ven, Acta Materialia, 108, 367-379, 2016
  55. Microstructure of HIPed and SPSed 9Cr-ODS Steel and its Effect on Helium Bubble Formation, C. Lu, Z. Lu, R. Xie, C. Liu, L. Wang, Journal of Nuclear Materials, 474, 65-75, 2016
  56. Direct Observation of Defect Range and Evolution in Ion-Irradiated Single Crystalline Ni and Ni Binary Alloys, C. Lu, K. Jin, L.K. Béland, F. Zhang, T. Yang, L. Qiao, Y. Zhang, H. Bei, H.M. Christen, R.E. Stoller, L. Wang, Scientific Reports, 6, 19994, 2016
  57. Kinetic Trapping of Immisicible Metal Atoms into Bimetallic Nanoparticles through Plasmonic Visible Light-Mediated Reduction of a Bimetallic Oxide Precursor: Case Study of Ag-Pt Nanoparticle Synthesis, U. Aslam, S. Linic, Chemistry of Materials, 28(22), 8289-8295, 2016
  58. Mechanism of Charge Transfer from Plasmonic Nanostructures to Chemically Attached Materials, C. Boerigter, U. Aslam, S. Linic, ACS Nano, 10(6), 6108-6115, 2016
  59. Chemistry and Morphology of b’ Precipitates in an Aged Mg-Nd-Y-Zr Alloy, E. Sitzmann, E.A. Marquis, Phil. Mag. Letters, 95(1), 7-13, 2015 
  60. Polarization-Dependent Raman Spectroscopy of Epitaxial TiO2(B) Thin Films, J.R. Jokisaari, D. Bayerl, K. Zhang, L. Xie, Y. Nie, D.G. Schlom, E. Kioupakis, G.W. Graham, X. Pan, Chemistry of Materials, 27(23), 7896-7902, 2015