Spezifikation JEOL
Gerätespezifikationen
Gerätetyp: | JEOL 2200FS |
Gerätebezeichnung: | Cs-Aberrationskorrigiertes TEM/STEM |
Emitter: | ZrO/W(100) Schottky-Feldemitter |
Polschuhkonfiguration: | Ultrahohe Auflösung (UHR) |
TEM Auflösung:
Punktauflösung: | 0.19 nm (200 kV) |
Linienauflösung: | 0.10 nm (200 kV) |
STEM Auflösung
Auflösung ADF: | 0.10 nm (200 kV) |
Auflösung BF: | 0.20 nm (200 kV) |
Aberrationskoeffizienten 200kV:
Öffnungsfehler 3. Ordnung: | C3 ≤ 5 µm |
3-zähliger Astigmatismus 2. Ordnung: | A2 ≤ 100 nm |
Energieauflösung (EELS): | ≤ 0.8 eV (Emission = 30 µA) ≤ 1.2 eV (normale Emission) |
Axiales Koma 2. Ordnung: | B2 ≤ 100 nm |
Installierte Detektoren:
Abbildende Detektoren: | CCD-Kamera: 2k x 2k GATAN UltraScan®1000XP Hellfeld(BF)- und Dunkelfeld(ADF)-STEM Detektoren |
Analytische Detektoren: | Energiefilter: In-column Omega-Filter (0.15 eV Energieauflösung) EDX-Detektor: fensterloser 80 mm2 SDD X-MaxN 80 TLE Detektor Oxford mit 0.21 sr Raumwinkel |
Piezoelement gesteuerte Probenbühne:
Kippwinkelbereich: | ±25º |
Probenhalter: | Einfachkipphalter Analytischer Doppelkipphalter (Be) |
Probendrift: | ≤ 1 nm/min |
Weitere Besonderheiten: | • Rotationsfreie Abbildung • Bi-Prisma für Elektronen-Holographie inklusive Holographie Softwarepacket • GATAN DigiScan für STEM-EELS • FTSR-Software (HREM Research Inc.) |
Ihr Ansprechpartner für das TEM:
ICAN - Interdisciplinary Center for Analytics on the Nanoscale
Anschrift
NETZ | Raum U1.15 | Carl-Benz-Str. 199
47057 Duisburg
47057 Duisburg
Raum
LN U1.15
Telefon
Telefax
E-Mail
Webseite
Funktionen
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Wissenschaftliche/r Mitarbeiter/in, Center for Nanointegration Duisburg-Essen
Aktuelle Veranstaltungen
Keine aktuellen Veranstaltungen.
Vergangene Veranstaltungen (max. 10)
Keine vergangenen Veranstaltungen.
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Effects of Dynamic Surface Transformation on the Activity and Stability of Mixed Co-Mn Cubic Spinel Oxides in the Oxygen Evolution Reaction in Alkaline MediaIn: Advanced Energy Materials , Jg. 15 2025, Nr. 8, 2403096DOI (Open Access)
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Scanning Transmission Electron Microscopy Analysis of the Si(111)–AlN–GaN Nanowire Interface Grown by Polarity- and Site-Controlled Growth MethodIn: Physica Status Solidi (A) - Applications and Materials Science , Jg. 222 2025, Nr. 4, 2400562DOI (Open Access)
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Unveiling Surface Species Formed on Ni-Fe Spinel Oxides During the Oxygen Evolution Reaction at the Atomic ScaleIn: Advanced Science 2025 , in pressDOI (Open Access)
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Correlating atomic-scale structural and compositional details of Ca-doped LaCO₃ perovskite nanoparticles with activity and stability towards the oxygen evolution reactionIn: Journal of Catalysis , Jg. 438 2024, 115697DOI (Open Access)
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Graphene self-folding : Evolution of free-standing few-layer graphene in plasma synthesisIn: Carbon , Jg. 218 2024, 118732DOI (Open Access)
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Integrated In Situ Fabrication of CuO Nanorod-Decorated Polymer Membranes for the Catalytic Flow-Through Reduction of p-NitrophenolIn: ACS Applied Materials & Interfaces , Jg. 16 2024, Nr. 14, S. 17517 – 17530
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Poly(4-Vinylpyridine)-Based Cubosomes : Synthesis, Assembly, and Loading CapabilitiesIn: Small Science , Jg. 4 2024, Nr. 12, 2400274DOI (Open Access)
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Tunable Syngas Formation at Industrially Relevant Current Densities via CO₂ Electroreduction and Hydrogen Evolution over Ni and Fe-derived Catalysts obtained via One-Step Pyrolysis of Polybenzoxazine Based CompositesIn: Small , Jg. 20 2024, Nr. 23, 2305958DOI (Open Access)
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Atomic-Scale Insights into Morphological, Structural, and Compositional Evolution of CoOOH during Oxygen Evolution ReactionIn: ACS Catalysis , Jg. 13 2023, Nr. 2, S. 1400 – 1411
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Cobalt nickel boride as electrocatalyst for the oxidation of alcohols in alkaline mediaIn: JPhys Energy , Jg. 5 2023, Nr. 2, 024005DOI (Open Access)
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Differentiating between Acidic and Basic Surface Hydroxyls on Metal Oxides by Fluoride Substitution : A Case Study on Blue TiO₂ from Laser Defect EngineeringIn: Angewandte Chemie International Edition , Jg. 62 2023, Nr. 12, e202213968DOI (Open Access)
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Linking Composition, Structure and Thickness of CoOOH layers to Oxygen Evolution Reaction Activity by Correlative MicroscopyIn: Angewandte Chemie International Edition , Jg. 62 2023, Nr. 28, e202305982DOI (Open Access)
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Machine Hammer Peening and Its Effect on the Surface Integrity of Arc-Sprayed WC-W₂C-FeCMnSi CoatingsIn: Coatings , Jg. 13 2023, Nr. 9, 1563DOI (Open Access)
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Multicompartment Nanostructures as Templates for Multimetallic Hybrid MaterialsIn: Small Science , Jg. 3 2023, Nr. 9, 2300071DOI (Open Access)
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3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during oxygen evolution reactionIn: Nature Communications , Jg. 13 2022, Nr. 1, 179DOI (Open Access)
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Beneficial Effects of Low Iron Contents on Cobalt‐Containing Spinel Catalysts in the Gas Phase 2‐Propanol OxidationIn: ChemCatChem , Jg. 14 2022, Nr. 18, e202200472DOI (Open Access)
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Comparison of EUV Photomask Metrology Between CD-AFM and TEMIn: Nanomanufacturing and Metrology , Jg. 5 2022, S. 91 – 100DOI (Open Access)
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Correction: Comparison of EUV Photomask Metrology Between CD-AFM and TEM (Nanomanufacturing and Metrology, (2022), 5, 2, (91-100), 10.1007/s41871-022-00124-y)In: Nanomanufacturing and Metrology , Jg. 5 2022, Nr. 4, S. 440DOI (Open Access)
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Formic Acid-Assisted Selective Hydrogenolysis of 5-Hydroxymethylfurfural to 2,5-Dimethylfuran over Bifunctional Pd Nanoparticles Supported on N-Doped Mesoporous CarbonIn: Angewandte Chemie International Edition , Jg. 60 2021, Nr. 12, S. 6807 – 6815DOI (Open Access)
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Influence of Nanoparticle Processing on the Thermoelectric Properties of (BiₓSb₁−X)₂Te₃ Ternary AlloysIn: ChemistryOpen , Jg. 10 2021, Nr. 2, S. 189 – 198DOI (Open Access)
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Room temperature synthesized solid solution AuFe nanoparticles and their transformation into Au/Fe Janus nanocrystalsIn: Nanoscale , Jg. 13 2021, Nr. 23, S. 10402 – 10413DOI (Open Access)
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The Effect of Water on the 2-Propanol Oxidation Activity of Co-Substituted LaFe₁−CoₓO₃ PerovskitesIn: Chemistry - A European Journal , Jg. 27 2021, Nr. 68: Special Issue: Contemporary Challenges in Catalysis, S. 17127 – 17144DOI (Open Access)
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Cover Feature: Spray‐Flame‐Prepared LaCo1–xFexO3 Perovskite Nanoparticles as Active OER Catalysts : Influence of Fe Content and Low‐Temperature Heating (ChemElectroChem 12/2020)In: ChemElectroChem , Jg. 7 2020, Nr. 12, S. 2495 – 2495DOI (Open Access)
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One-step synthesis of carbon-supported electrocatalystsIn: Beilstein Journal of Nanotechnology , Jg. 11 2020, S. 1419 – 1431DOI (Open Access)
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Particle Size Distributions for Cellulose Nanocrystals Measured by Transmission Electron Microscopy : An Interlaboratory ComparisonIn: Analytical Chemistry , Jg. 92 2020, Nr. 19, S. 13434 – 13442DOI (Open Access)
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Spray-Flame-Prepared LaCo₁–ₓFeₓO₃ Perovskite Nanoparticles as Active OER Catalysts : Influence of Fe Content and Low-Temperature HeatingIn: ChemElectroChem , Jg. 7 2020, Nr. 12, S. 2564 – 2574DOI (Open Access)
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Terpolymer Multicompartment Nanofibers as Templates for Hybrid Pt Double HelicesIn: ACS Applied Materials & Interfaces , Jg. 12 2020, Nr. 35, S. 39586 – 39594
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Vesicular Polymer Hexosomes Exhibit Topological DefectsIn: Journal of the American Chemical Society: JACS , Jg. 142 2020, Nr. 25, S. 10989 – 10995
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Characterization and reactivity of charcoal from high temperature pyrolysis (800–1600 °C)In: Fuel , Jg. 235 2019, S. 1544 – 1554DOI (Open Access)
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The effect of feedstock origin and temperature on the structure and reactivity of char from pyrolysis at 1300–2800 °CIn: Fuel , Jg. 235 2019, S. 306 – 316DOI (Open Access)
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Magnetite-Gold nanohybrids as ideal all-in-one platforms for theranosticsIn: Scientific Reports , Jg. 8 2018, S. 11295DOI, Online Volltext (Open Access)
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Adjusting the catalytic properties of cobalt ferrite nanoparticles by pulsed laser fragmentation in water with defined energy doseIn: Scientific Reports , Jg. 7 2017, Nr. 1, S. 13161DOI (Open Access)
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Ammonia decomposition and synthesis over multinary magnesioferrites : promotional effect of Ga on Fe catalysts for the decomposition reactionIn: ChemCatChem , Jg. 9 2017, Nr. 4, S. 659 – 671
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Synthesis of Sb2Se3 and Bi2Se3 Nanoparticles in Ionic Liquids at Low Temperatures and Solid State Structure of [C4C1Im]3[BiCl6]In: Zeitschrift für Anorganische und Allgemeine Chemie (ZAAC) , Jg. 643 2017, Nr. 1, Special Issue: Reactions in Ionic Liquids, S. 60 – 68DOI, Online Volltext (Open Access)
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Structural anomaly in the high-entropy alloy ZrNbTiTaHfIn: Intermetallics , Jg. 68 2016, S. 11 – 15
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The role of metastable LPSO building block clusters in phase transformations of an Mg-Y-Zn alloyIn: Acta Materialia , Jg. 112 2016, S. 171 – 183
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Comprehensive model of metadislocation movement in Al₁₃Co₄In: Scripta Materialia , Jg. 98 2015, S. 24 – 27
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Development and characterisation of a new line width reference materialIn: Measurement Science and Technology , Jg. 26 2015, Nr. 11, 115006
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Plastic deformation properties of Zr-Nb-Ti-Ta-Hf high-entropy alloysIn: Philosophical Magazine , Jg. 95 2015, Nr. 11, S. 1221 – 1232DOI, Online Volltext (Open Access)
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Hexagonal High-entropy AlloysIn: Materials Research Letters , Jg. 3 2014, Nr. 1, S. 1 – 6DOI (Open Access)
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On the stability of metadislocations with 16 associated phason planesIn: Intermetallics , Jg. 53 2014, S. 187 – 191
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Periodic cation segregation in Cs0.44[Nb2.54W2.46O14] Quantified by High-Resolution Scanning Transmission Electron MicroscopyIn: Microscopy and Microanalysis , Jg. 20 2014, Nr. 5, S. 1453 – 1462
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Self-assembly of biaxial discorectangular lead carbonate nanosheets into stacked ribbons studied by SAXS and HAADF-STEM tomographic tilt seriesIn: Soft Matter , Jg. 10 2014, Nr. 47, S. 9511 – 9522DOI (Open Access)
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Studies of local structural distortions in strained ultrathin BaTiOIn: Microscopy and Microanalysis , Jg. 20 2014, Nr. 3, S. 740 – 747
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From conformal overgrowth to lateral growth of indium arsenide nano structures on silicon substrates by MOVPEIn: Journal of Crystal Growth , Jg. 370 2013, S. 141 – 145
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Orientation of well-dispersed multiwalled carbon nanotubes in melt-spun polymer fibers and its impact on the formation of the semicrystalline polymer structure : A combined wide-angle X-ray scattering and electron tomography studyIn: Macromolecules , Jg. 46 2013, Nr. 14, S. 5604 – 5613
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Reference nano-dimensional metrology by scanning transmission electron microscopyIn: Measurement Science and Technology , Jg. 24 2013, Nr. 8, 085001
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Spatial resolution and radiation damage in quantitative high-resolution STEM-EEL spectroscopy in oxidesIn: Micron , Jg. 43 2012, Nr. 4, S. 532 – 537
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Inorganic WS2 nanotubes revealed atom by atom using ultra-high-resolution transmission electron microscopyIn: Applied Physics A: Materials Science and Processing , Jg. 96 2009, Nr. 2, S. 343 – 348
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Intermixing and charge neutrality at DyScO3/SrTiO3 interfacesIn: Acta Materialia , Jg. 57 2009, Nr. 11, S. 3192 – 3198
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StripeSTEM, a technique for the isochronous acquisition of high angle annular dark-field images and monolayer resolved electron energy loss spectraIn: Ultramicroscopy , Jg. 109 2009, Nr. 12, S. 1447 – 1452
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The influence of Se doping upon the phase change characteristics of GeSbIn: Solid State Sciences , Jg. 11 2009, Nr. 3, S. 683 – 687
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Complex inorganic nanomaterials by block terpolymer templatingIn: ACS National Meeting / American Chemical Society , Jg. 258 2019, Nr. 727
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The ultramicrotome as a tool for the preparation of ultra-thin samples for TEM investigations2021
(ICAN Notes ; 4)DOI, Online Volltext (Open Access) -
High-Angle Annular Dark-Field (HAADF) Contrast2020
(ICAN Notes ; 2)DOI, Online Volltext (Open Access) -
The matrix effect - A challenge for quantitative secondary ion mass spectrometry2020
(ICAN Notes ; 1)DOI, Online Volltext (Open Access) -
Neue Erkenntnisse zur Keimbildung bei GJS
Österreichische Gießereitagung ; Gurten, 27.-28. April 2017,Gurten, Österreich 2017