JEOL 2100 Probe-Corrected Analytical Electron Microscope

Applications

  • Atomic structure
  • Atomic chemical mapping
  • In-situ imaging (deformation, gas, liquid, temperature)

Contact

Haiping Sun

Location

Room G032 

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: 100 and 200 kV
  • Filament: Zirconated Tungsten (100) thermal field emission tip
  • Vacuum
    • Gun ~1.0 x 10-9 torr
    • Column ~1.0 x 10-7 torr
  • Resolution
    • CTEM 0.10 nm lattice / 0.0.19 nm point-to-point
    • STEM 0.10 nm Cs-Corrected HAADF (high angle annular dark field)
  • XEDS System
    • Horizontal Ultra-thin Window Si-Li X-ray detector (active area = 30 mm2) capable of detecting elements with Z >5.
    • EDAX r-TEM Detector with EDAX acquisition software
  • EELS System
    • Gatan #863 Tridiem Imaging Filter (GIF) for electron energy loss spectroscopy and imaging.
  • Image Acquisition & Analysis System
    • Gatan Ultrascan 1000 CCD TV camera for high resolution imaging (above the GIF)
  • Compatible sample Holders
    • JEOL Single-Tilt Stage
    • JEOL Double-Tilt Analytical Stage
    • Gatan #646 Double-Tilt (x=±35 degrees, y=±35 degrees) Low Background (Be) Stage with Faraday cup.
    • 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.
  • Other Accessories
    • Free lens control, fully independent control of all lenses.
    • TEMCon PC control software.

References and Publications

  1. Micro- and Nano-Scale Intermetallic Phases in AA2070-T8 and their Corrosion Behavior, Y. Zhu, K. Sun, J. Garves, L.G. Bland, J. Locke, J. Allison, G.S. Frankel, Electrochimica Acta, 319, 634-648, 2019 
  2. Radiation Damage and Irradiation-Assisted Stress Corrosion Cracking of Additively Manufactured 316L Stainless Steels, M. Song, M. Wang, X. Lou, R.B. Rebak, G.S. Was, Journal of Nuclear Materials, 513, 33-44, 2019
  3. Dual Ion Irradiation of Commercial and Advanced Alloys: Evaluating Microstructural Resistance for High Dose Core Internals, C.R. Lear, M. Song, M. Wang, G.S. Was, Journal of Nuclear Materials, 516, 125-134, 2019
  4. Interfacial Reactions of Titanium/Gold Ohmic Contacts with Sn-Doped β-Ga2O3, M. Lee, R.L. Peterson, APL Materials, 7(2), 022524, 2019
  5. 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
  6. Annealing Induced Interfacial Evolution of Titanium/Gold Metallization on Unintentionally Doped β-Ga2O3, M. Lee, R.L. Peterson, ECS Journal of Solid State Science and Technology, 8(7), Q3176-Q3179, 2019
  7. Charge Transfer and Collection in Dilute Organic Donor-Acceptor Heterojunction Blends, K. Ding, X. Liu, S.R. Forrest, Nano Letters, 18(5), 3180-3184, 2018
  8. Radiation Tolerance of Commercial and Advanced Alloys for Core Internals: A Comprehensive Microstructural Characterization, M. Song, C.R. Lear, C.M. Parish, M. Wang, G.S. Was, Journal of Nuclear Materials, 510, 396-413, 2018
  9. The Influence of Helium on Cavity Evolution in Ion-Irradiated T91, A.M. Monterrosa, Z. Jiao, G.S. Was, Journal of Nuclear Materials, 509, 707-721, 2018
  10. The Influence of Carbon on Cavity Evolution in Ion-Irradiated Ferritic-Martensitic Steels, A.M. Monterrosa, D. Woodley, Z. Jiao, G.S. Was, Journal of Nuclear Materials, 509, 722-735, 2018
  11. Surface-Reactive Patchy Nanoparticles and Nanodiscs Prepared by Tandem Nanoprecipitation and Internal Phase Separation, D. Varadharajan, H. Turgut, J. Lahann, H. Yabu, G. Delaittre, Advanced Functional Materials, 28(39), 1800846, 2018
  12. Particle Growth in an Isoprene-Rich Forest: Influences of Urban, Wildfire, and Biogenic Air Masses, M.J. Gunsch, S.A. Schmidt, D.J. Gardner, A.L. Bondy, N.W. May, S.B. Bertman, K.A. Pratt, A.P. Ault, Atmospheric Environment, 178, 255-264, 2018
  13. Deformation Behavior of β′ and β′′′ Precipitates in Mg-RE Alloys, E.L.S. Solomon, E.A. Marquis, Materials Letters, 216, 67-69, 2018
  14. 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
  15. Intermetallic Phases in Aluminum Alloys and Their Roles in Localized Corrosion, Y. Zhu, K. Sun, G.S. Frankel, Journal of the Electrochemical Society, 165(11), C807-C820, 2018
  16. 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
  17. Use of Nitrogen-Containing Carbon Supports to Control the Acidity of Supported Heteropolyacid Model Catalysts, X. Zhao, X. Li, J. Chen, M.A. Barteau, Industrial and Engineering Chemistry Research, 57(42), 13999-14010, 2018
  18. Synthesis and Enhanced Linear and Nonlinear Optical Properties of Chromophore-Au Metal Cluster Oligomers, R. Ho-Wu, K. Sun, T. Goodson III, Journal of Physical Chemistry C, 122, 2315-2329, 2018
  19. 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, R. Banerjee, Corrosion Science, 130, 126-137, 2018
  20. Multi-Building Block Janus Synthesized by Seed-Mediated Self-Assembly for Enhanced Photothermal Effects and Colored Brownian Motion in an Optical Trap, K. Sansanaphongpricha, M.C. DeSantis, H.W. Chen, W. Cheng, K. Sun, B. Wen, D.X. Sun, Small, 13(6), 1602569, 2017
  21. Assembly of Mesoscale Helices with Near-Unity Enantiomeric Excess and Light-Matter Interactions for Chiral Semiconductors, W. Feng, J. Kim, X. Wang, H.A. Calcaterra, Z. Qu, L. Meshi, N.A. Kotov, Science Advances, 3, 1601159, 2017
  22. 1.3 μ m Optical Interconnect on Silicon: A Monolithic III-Nitride Nanowire Photonic Integrated Circuit, A. Hazari, F.C. Hsiao, L. Yan, J. Heo, J.M. Millunchick, J.M. Dallesasse, P. Bhattacharya, IEEE Journal of Quantum Electronics, 53(4), 1-9, 2017
  23. Shape Evolution of Highly Lattice-Mismatched InN/InGaN Nanowire Heterostructures, L. Yan, A. Hazari, P. Bhattacharya, J.M. Millunchick, Journal of Electronic Materials, 47(2), 966-972, 2017
  24. 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. Millunchick, Journal of Applied Physics, 121(3), 34301, 2017
  25. Droplet Induced Compositional Inhomogeneities in GaAsBi, C. Ryan Tait, Lifan Yan, and J.M. Millunchick, Applied Physics Letters, 111(4), 42105, 2017
  26. Enhanced Photocatalytic Hydrogen Generation of Nano-Sized Mesoporous InNbO4 Crystals Synthesized via a Polyacrylamide Gel Route, M. Zhou, X.T. Zu, K. Sun, W. Liu, X. Xiang, Chemical Engineering Journal, 313, 99-108, 2017
  27. Characterization of M2X formed during 5 MeV Fe2+ Irradiation, E. Getto, K. Sun, G. Was, Journal of Nuclear Materials, 485, 154-158, 2017
  28. The Effect of Injected Interstitials on Void Formation in Self-Ion Irradiated Nickel Containing Concentrated Solid Solution Alloys, T. Yang, C. Lu, K. Jin, Y. Zhang, H. Bei, L. Wang, Journal of Nuclear Materials, 488, 328-337, 2017
  29. Misfit-Driven β′′′ Precipitate Composition and Morphology in Mg-Nd Alloys, S. DeWitt, E.L.S. Solomon, A.R. Natarajan, V. Araullo-Peters, S. Rudraraju, L.K. Aagesen, B. Puchala, E.A. Marquis, A. Van der Ven, K. Thornton, J.E. Allison, Acta Materialia, 136, 378-389, 2017
  30. 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
  31. The Co-Evolution of Microstructure Features in Self-Ion Irradiated HT9 at Very High Damage Levels, E. Getto, G. Vancoevering, G.S. Was, Journal of Nuclear Materials, 484, 193-208, 2017
  32. Engineering the Optical and Catalytic Properties of Co-Catalyst/Semiconductor Photocatalysts, P.A. Hernley, S.A. Chavez, J.P. Quinn, S. Linic, ACS Photonics, 4, 979-985, 2017
  33. 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
  34. Direct Observation of Hydrogenation and Dehydrogenation of a Zirconium Alloy, H.H. Shen, X.T. Zu, B. Chen, C.Q. Huang, K. Sun, Journal of Alloys and Compounds, 659, 23-30, 2016
  35. Tuning Ionic Transport in Memristive Devices by Graphene with Engineered Nanopores, J. Lee, C. Du, K. Sun, E.M. Kioupakis, W.D. Lu, ACS Nano, 10(3), 3571-3579, 2016
  36. Pd-W Alloy Electrocatalysts and their Catalytic Property for Oxygen Reduction, Y. Dai, P. Yu, Q. Huang, K. Sun, Fuel Cells, 16(2), 165-169, 2016
  37. Enhanced Emission from Single Isolated Gold Quantum Dots Investigated using Two-Photon-Excited Fluorescence Near-Field Scanning Optical Microscopy, N. Abeyasinghe, S. Kumar, K. Sun, J. F. Mansfield, R. Jin, T. Goodson III, Journal of American Chemical Society, 138(50), 16299-16307, 2016
  38. 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
  39. Methodology for Determining Void Swelling at Very High Damage under Ion Irradiation, E. Getto, K. Sun, S. Taller, A.M. Monterrosa, Z. Jiao, G.S. Was, Journal of Nuclear Materials, 477, 273-279, 2016
  40. Void Swelling and Microstructure Evolution at Very High Damage Levels in Self-Ion Irradiated Ferritic-Martensitic Steels, E. Getto, K. Sun, A.M. Monterrosa, Z. Jiao, M.J. Hackett, G.S. Was, Journal of Nuclear Materials, 480, 159-176, 2016
  41. Lake Spray Aerosol: A Chemical Signature from Individual Ambient Particles, J.L. Axson, N.W. May, I.D. Colón-Bernal, K.A. Pratt, A.P. Ault, Environmental Science and Technology, 50(18), 9835-9845, 2016
  42. An InN/InGaN/GaN Nanowire Array Guided Wave Photodiode on Silicon,  A. Hazari, M.Z. Baten, L. Yan, J.M. Millunchick, P. Bhattacharya, Applied Physics Letters, 109(19), 191102, 2016
  43. On the Early Stages of Precipitation in Dilute Mg-Nd Alloys, A.R. Natarajan, E.A. Solomon, B. Puchala, E.A. Marquis, A. Van der Ven, Acta Materialia, 2016
  44. Towards an Understanding of Tensile Deformation in Ti-Based Bulk Metallic Glass Matrix Composites with BCC Dendrites, J. Kolodziejska, H. Kozachkov, K. Kranjc, A.H. Hunter, E.A. Marquis, K. Flores, W. Johnson, D. Hofmann, Scientific Reports, 2016
  45. Engineering Complex, Layered Metal Oxides: High Performance Nickelate Nanostructures for Surface Oxygen Exchange and Reduction, J. Ma, X. Carneiro, K. Gu, H. Qin, H. L. Xin, K. Sun, E. Nikolla, ACS Catalysis, 5, 4013-4019, 2015
  46. High-Quality II-VI Films Grown on Amorphous Substrates Using Tunable Tetradymite Templates, A. Stoica, L. Endicott, H.H. Shen, W. Liu, K. Sun, C. Uher, R. Clarke, Applied Physics Letters, 105(22),  221606, 2014
  47. Ordered Horizontal Sb2Te3 Nanowires Induced by Femtosecond Lasers, W. Li, V.A. Stoica, K. Sun, W. Liu, L. Endicott, J. Walrath, Y.H. Lin, K.P. Pipe, R. Goldman, C. Uher, R. Clarke, Applied Physics Letters, 105(20), 201904, 2014
  48. Origins of Interlayer Formation and Misfit Dislocation Displacement in the Vicinity of InAs/GaAs Quantum Dots, S. Huang, S.J. Kim, X.Q. Pan, and R.S. Goldman, Applied Physics Letters, 105, 032107, 2014
  49. Direct Fabrication of Graphene on SiO2 Enabled by Thin Film Stress Engineering, D.Q. McNerny, B. Viswanath, D. Copic, F.R. Laye, C. Prohoda, A.C. Brieland-Shoultz, E.S. Polsen, N.T. Dee, V.S. Veerasamy, A.J. Hart, Scientific Reports, 4, 5049, 2014