Kratos Axis Ultra XPS

Applications

Nanomaterials, photovoltaics, catalysis, corrosion, adhesion, electronic devices and packaging, magnetic media, display technology, surface treatments, and thin film coatings used for numerous applications

  • Chemical composition
  • Element state of materials
  • Element distribution
  • Depth-profiling
  • In-situ heating and cooling

Contact

Nancy Senabulya Muyanja

Location

Room G019

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-0420785, and technical support from the Michigan Center for Materials Characterization.”

Specifications

  • X-ray Sources: Monochromatic Al source, Al and Mg regular sources
  • Operating Conditions
    • Spectrum mode: ~ 10 mA ~ 15 kV
    • Parallel XPS imaging
  • Vacuum System
    • Specimen Transfer Chamber (STC): <5 x 10-7 torr
    • Specimen Analysis Chamber (SAC): ~1 x 10-9 torr
  • Specimen Stage
    • Motorized sample movement in x, y, z directions and tilting
    • Can be operated at ~600 oC to -100 oC
  • Analysis Area
    • Spectrum mode: Using the monochromated Al source, 2 x 1 mm with energy resolution ~0.5 ev
    • Small area spectroscopy: ~ several µm
    • Imaging mode: ~ 900 µm x 900 µm with spatial resolution ~ 6 µm

References

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  2. Electrochemical MoOx/Carbon Nanocomposite-Based Gas Sensor for Formaldehyde Detection at Room Temperature, H.Y. Alolaywi, S. Duanghathaipornsuk, S.S. Kim, C-H. Li, J.R. Jinschek, D-S. Kim, A.C. Alba-Rubio, Journal of the Electrochemical Society, 168, 067525, 2021
  3. Improving the Thermal Stability and N-Butanol Oxidation Activity of Ag-TiO2 Catalysts by Controlling the Catalyst Architecture and Reaction Conditions, A. Bhat, A.J. Hill, G.B. Fisher, J.W. Schwank, Applied Catalysis B: Environmental, 297, 120476, 2021
  4. Microwave Synthesis of Spinel MgFe2O4 Nanoparticles and the Effect of Annealing on Photocatalysis, K.D. McDonald, B.M. Bartlett, Inorganic Chemistry, 60(12), 8704-8709, 2021
  5. Plasma-Enhanced Atomic Layer Deposition of p-Type Copper Oxide Semiconductors with Tunable Phase, Oxidation State, and Morphology, J.D. Lenef, J. Jo, O. Trejo, D.J. Mandia, R.L. Peterson, N.P. Dasgupta, J. Phys. Chem. C, 125(17), 9383-9390, 2021
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  13. High-Performance Zinc Tin Oxide TFTs with Active Layers Deposited by Atomic Layer Deposition, C.R. Allemang, T.H. Cho, O. Trejo, S. Ravan, R.E. Rodriguez, N.P. Dasgupta, R.L. Peterson, Advanced Electronic Materials, 6, 2000195, 2020
  14. Controlled Formation of Multilayer Films of Discrete Molecular Catalysts for the Oxygen Reduction Reaction Using a Layer-by-Layer Growth Mechanism Based on Sequential Click Chemistry, J.D. Kallick, W-J. Feng, C.L. McCrory, ACS Applied Energy Materials, 3, 6222-6231, 2020
  15. Assessing and Improving the Biocompatibility of Microfluidic Artificial Lungs, A.J. Thompson, L.J. Ma, T. Major, M. Jeakle, O. Lautner-Csorba, M.J. Goudie, H. Handa, A. Rojas-Pena, J.A. Potkay, Acta Biomaterialia, 112, 190-201, 2020 
  16. Thermally Induced Restructuring of Pd@CeO2 and Pd@SiO2 Nanoparticles as a Strategy for Enhancing Low-Temperature Catalytic Activity, A.J. Hill, C.Y. Seo, X. Chen, A. Bhat, G.B. Fisher, A. Lenert, J.W. Schwank, ACS Catalysis, 10, 1731-1741, 2020
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  18. Magnetic Frustration Control through Tunable Stereochemically Driven Disorder in Entropy-Stabilized Oxides, P.B. Meisenheimer, L.D. Williams, S.H. Sung, J. Gim, P. Shafer, G.N. Kotsonis, J-P. Maria, M. Trassin, R. Hovden, E. Kioupakis, J.T. Heron, Physical Review Materials, 3, 104420, 2019
  19. Diverse Nanoassemblies of Graphene Quantum Dots and Their Mineralogical Counterparts, N.A. Kotov, Z-b. Qu, W-J. Feng, Y. Wang, F. Romanenko, Angewandte Chemie, 58, 2-11, 2019 
  20. Exploring Wettability by Imaging the Adsorption of Crude Oil, Re-Dissolved Asphaltene, and Phenol Solutions onto Calcite: Implications to Sorption Mechanisms and Molecular Structure of Surface-Active Compounds in Crude Oil, Chemical Geology, M.C. Marcano, S. Kim, S.D. Taylor, U. Becker, 525, 462-478, 2019 
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  26. On Formation of Al-O-C Bonds at Aluminum/Polyamide Joint Interface, F.C. Liu, P. Dong, W. Lu, K. Sun, Applied Surface Science, 466, 202-209, 2019
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  34. Atomic Layer Deposition and First Principles Modeling of Glassy Li3BO3-Li2CO3 Electrolytes for Solid-State Li Metal Batteries, E. Kazyak, K. Chen, A.L. Davis, S. Yu, A.J. Sanchez, J. Lasso, A.R. Bielinski, T. Thompson, J. Sakamoto, D.J. Siegel, N.P. Dasgupta, Journal of Materials Chemistry A, 6(40), 19425-19437, 2018
  35. Synergistic Effect of 3D Current Collectors and ALD Surface Modification for High Coulombic Efficiency Lithium Metal Anodes, K. Chen, A.J. Sanchez, E. Kazyak, A.L. Davis, N.P. Dasgupta, Advanced Energy Materials, 9(4), 1802534, 2018
  36. Effect of Relative Humidity and Pre-Annealing Temperature on Spin-Coated Zinc Tin Oxide Films Made via the Metal-Organic Decomposition Route, Y. Son, A. Liao, R.L. Peterson, Journal of Materials Chemistry C, 5, 8071-8081, 2017
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  38. Role of Crystal Structure and Chalcogenide Redox Properties on the Oxidative Assembly of Cadmium Chalcogenide Nanocrystals, J.L. Davis, A.M. Chalifoux, S.L. Brock, Langmuir, 33(37), 9434-9443, 2017
  39. The Roles of Rare-Earth Dopants in Solution-Processed ZnO-Based Transparent Conductive Oxides, W. Hu, R.L. Peterson, Journal of Applied Physics, 122(10), 105301, 2017
  40. Ultrasmall Paramagnetic Iron Oxide Nanoprobe Targeting Epidermal Growth Factor Receptor for in Vivo Magnetic Resonance Imaging of Hepatocellular Carcinoma, Y. Chen, Q. Zhou, X. Li, F. Wang, K. Heist, R. Kuick, S.R. Owens, T.D. Wang, Bioconjugate Chemistry, 28(11), 2794-2803, 2017
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  42. 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
  43. Interplay of Corrosion and Photocatalysis During Nonaqueous Benzylamine Oxidation on Cadmium Sulfide, J.L. DiMeglio, B.M. Bartlett, Chemistry of Materials, 29 (17), 7579-7586, 2017
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  46. 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
  47. 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
  48. 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
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  50. In Situ Chemical Modification of Schottky Barrier in Solution-Processed Zinc Tin Oxide Diode, Y. Son, J. Li, R.L. Peterson, ACS Appl. Mater. Interfaces, 8(36), 23801–23809, 2016
  51. 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
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  53. Hierarchical ZnO Nanowire Growth with Tunable Orientations on Versatile Substrates Using Atomic Layer Deposition Seeding, A.R. Bielinski, E. Kazyak, C.M. Schlepütz, H.J. Jung, K.N. Wood, N.P. Dasgupta, Chem. Mater., 27(13), 4799–4807, 2015
  54. High-Pressure U3O8 with the Fluorite-Type Structure, X. Zhang, M. Lang, J.W. Wang, W.X. Li, K. Sun, V. Prakapenka, R.C. Ewing, Journal of Solid State Chemistry, 213, 110-115, 2014