Zum Hauptinhalt springen
UB Hagen

Suchergebnisse

UB Katalog

Artikel & mehr
1.142 Treffer

Suchmaske

Suchtipp für den Bereich Artikel & mehr: Wörter werden automatisch mit UND verknüpft. Eine ODER-Verknüpfung erreicht man mit dem Zeichen "|", eine NICHT-Verknüpfung mit einem "-" (Minus) vor einem Wort. Anführungszeichen ermöglichen eine Phrasensuche.
Beispiele: (burg | schloss) -mittelalter, "berufliche bildung"

Das folgende Suchfeld wird hier nicht unterstützt: "Signatur / Strichcode".

Suchergebnisse einschränken oder erweitern

Aktive Suchfilter

Erscheinungszeitraum

Mehr Treffer

Weniger Treffer

Gefunden in

Art der Quelle

Schlagwort

Publikation

Sprache

Geographischer Bezug

1.142 Treffer

Sortierung: 
  1. Detailansicht für Treffer 1 öffnen
    Graphite creep negation during flash spark plasma sintering under temperatures close to 2000 °C
    Manière, Charles ; Lee, Geuntak ; et al.
    In: ISSN: 0008-6223 ; Carbon ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02616747 ; Carbon, 2020, 162, pp.106-113. ⟨10.1016/j.carbon.2020.02.027⟩, 2020
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  2. Detailansicht für Treffer 2 öffnen
    Graphite creep negation during flash spark plasma sintering under temperatures close to 2000 °C
    Manière, Charles ; Lee, Geuntak ; et al.
    In: ISSN: 0008-6223 ; Carbon ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02616747 ; Carbon, Elsevier, 2020, 162, pp.106-113. ⟨10.1016/j.carbon.2020.02.027⟩, 2020
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  3. Detailansicht für Treffer 3 öffnen
    Interfacial strain defines the self-organization of epitaxial MoO2 flakes and porous films on sapphire: experiments and modelling
    de Melo, O. ; Torres-Costa, V. ; et al.
    In: ISSN: 0169-4332, 2020
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  4. Detailansicht für Treffer 4 öffnen
    Interfacial strain defines the self-organization of epitaxial MoO2 flakes and porous films on sapphire: experiments and modelling
    de Melo, O. ; Torres-Costa, V. ; et al.
    In: ISSN: 0169-4332 ; Applied Surface Science ; https://hal.archives-ouvertes.fr/hal-03278511 ; Applied Surface Science, Elsevier, 2020, 514, pp.145875. ⟨10.1016/j.apsusc.2020.145875⟩, 2020
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  5. Detailansicht für Treffer 5 öffnen
    Lithium-rich manganese oxide spinel thin films as 3V electrode for lithium batteries ; Thin film positive electrodes of lithium-rich manganese oxide spinels were prepared by radiofrequency magnetron sputtering from a LiMn2O4 ceramic target at a total pressure close to 2 Pa. Post-annealing treatments were necessary to get well-crystallized thin films displaying interesting electrochemical performances. Raman spectrum exhibiting several well-defined bands between 296 and 635 cm−1 is typical for the lithium-rich spinel. Based on ICP, RBS and XRD analyses, the thin films composition is close to Li1.2Mn1.8O4. The latter is also in accordance with a Mn3+/Mn4+ ratio close to 0.1 deduced from XPS measurements. Best electrochemical performance (capacity value, cycling life) between 2 V and 3.5 V vs Li+/Li was obtained for thin films annealed at 600 °C. A volumetric capacity of 52 μAh cm−2 μm−1 (close to about 90% of the theoretical value) was obtained at the first cycle at a C/100 regime. Contrary to most studies carried out on spinel thin films cycled in the 3 V range, no appreciable degradation of the discharge capacity was observed after few tens of cycles at room temperature, highlighting the beneficial effect of substituting 20% of Mn ions by Li ions and the presence of microvoids in thin films that limits the effect of strain generated from volume variation during the Li insertion/deinsertion process.
    Cotte, Stéphane ; Pecquenard, Brigitte ; et al.
    In: ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.science/hal-01195602 ; Electrochimica Acta, 2015, 180, pp.528-534. ⟨10.1016/j.electacta.2015.08.145⟩, 2015
    academicJournal
    Wie komme ich dran?
  6. Detailansicht für Treffer 6 öffnen
    Lithium-rich manganese oxide spinel thin films as 3V electrode for lithium batteries ; Thin film positive electrodes of lithium-rich manganese oxide spinels were prepared by radiofrequency magnetron sputtering from a LiMn2O4 ceramic target at a total pressure close to 2 Pa. Post-annealing treatments were necessary to get well-crystallized thin films displaying interesting electrochemical performances. Raman spectrum exhibiting several well-defined bands between 296 and 635 cm−1 is typical for the lithium-rich spinel. Based on ICP, RBS and XRD analyses, the thin films composition is close to Li1.2Mn1.8O4. The latter is also in accordance with a Mn3+/Mn4+ ratio close to 0.1 deduced from XPS measurements. Best electrochemical performance (capacity value, cycling life) between 2 V and 3.5 V vs Li+/Li was obtained for thin films annealed at 600 °C. A volumetric capacity of 52 μAh cm−2 μm−1 (close to about 90% of the theoretical value) was obtained at the first cycle at a C/100 regime. Contrary to most studies carried out on spinel thin films cycled in the 3 V range, no appreciable degradation of the discharge capacity was observed after few tens of cycles at room temperature, highlighting the beneficial effect of substituting 20% of Mn ions by Li ions and the presence of microvoids in thin films that limits the effect of strain generated from volume variation during the Li insertion/deinsertion process.
    Cotte, Stéphane ; Pecquenard, Brigitte ; et al.
    In: ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.science/hal-01195602 ; Electrochimica Acta, 2015, 180, pp.528-534. ⟨10.1016/j.electacta.2015.08.145⟩, 2015
    academicJournal
    Wie komme ich dran?
  7. Detailansicht für Treffer 7 öffnen
    Lithium-rich manganese oxide spinel thin films as 3V electrode for lithium batteries ; Thin film positive electrodes of lithium-rich manganese oxide spinels were prepared by radiofrequency magnetron sputtering from a LiMn2O4 ceramic target at a total pressure close to 2 Pa. Post-annealing treatments were necessary to get well-crystallized thin films displaying interesting electrochemical performances. Raman spectrum exhibiting several well-defined bands between 296 and 635 cm−1 is typical for the lithium-rich spinel. Based on ICP, RBS and XRD analyses, the thin films composition is close to Li1.2Mn1.8O4. The latter is also in accordance with a Mn3+/Mn4+ ratio close to 0.1 deduced from XPS measurements. Best electrochemical performance (capacity value, cycling life) between 2 V and 3.5 V vs Li+/Li was obtained for thin films annealed at 600 °C. A volumetric capacity of 52 μAh cm−2 μm−1 (close to about 90% of the theoretical value) was obtained at the first cycle at a C/100 regime. Contrary to most studies carried out on spinel thin films cycled in the 3 V range, no appreciable degradation of the discharge capacity was observed after few tens of cycles at room temperature, highlighting the beneficial effect of substituting 20% of Mn ions by Li ions and the presence of microvoids in thin films that limits the effect of strain generated from volume variation during the Li insertion/deinsertion process.
    Cotte, Stéphane ; Pecquenard, Brigitte ; et al.
    In: ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.science/hal-01195602 ; Electrochimica Acta, 2015, 180, pp.528-534. ⟨10.1016/j.electacta.2015.08.145⟩, 2015
    academicJournal
    Wie komme ich dran?
  8. Detailansicht für Treffer 8 öffnen
    Lithium-rich manganese oxide spinel thin films as 3V electrode for lithium batteries ; Thin film positive electrodes of lithium-rich manganese oxide spinels were prepared by radiofrequency magnetron sputtering from a LiMn2O4 ceramic target at a total pressure close to 2 Pa. Post-annealing treatments were necessary to get well-crystallized thin films displaying interesting electrochemical performances. Raman spectrum exhibiting several well-defined bands between 296 and 635 cm−1 is typical for the lithium-rich spinel. Based on ICP, RBS and XRD analyses, the thin films composition is close to Li1.2Mn1.8O4. The latter is also in accordance with a Mn3+/Mn4+ ratio close to 0.1 deduced from XPS measurements. Best electrochemical performance (capacity value, cycling life) between 2 V and 3.5 V vs Li+/Li was obtained for thin films annealed at 600 °C. A volumetric capacity of 52 μAh cm−2 μm−1 (close to about 90% of the theoretical value) was obtained at the first cycle at a C/100 regime. Contrary to most studies carried out on spinel thin films cycled in the 3 V range, no appreciable degradation of the discharge capacity was observed after few tens of cycles at room temperature, highlighting the beneficial effect of substituting 20% of Mn ions by Li ions and the presence of microvoids in thin films that limits the effect of strain generated from volume variation during the Li insertion/deinsertion process.
    Cotte, Stéphane ; Pecquenard, Brigitte ; et al.
    In: ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.science/hal-01195602 ; Electrochimica Acta, 2015, 180, pp.528-534. ⟨10.1016/j.electacta.2015.08.145⟩, 2015
    academicJournal
    Wie komme ich dran?
  9. Detailansicht für Treffer 9 öffnen
    Lithium-rich manganese oxide spinel thin films as 3V electrode for lithium batteries ; Thin film positive electrodes of lithium-rich manganese oxide spinels were prepared by radiofrequency magnetron sputtering from a LiMn2O4 ceramic target at a total pressure close to 2 Pa. Post-annealing treatments were necessary to get well-crystallized thin films displaying interesting electrochemical performances. Raman spectrum exhibiting several well-defined bands between 296 and 635 cm−1 is typical for the lithium-rich spinel. Based on ICP, RBS and XRD analyses, the thin films composition is close to Li1.2Mn1.8O4. The latter is also in accordance with a Mn3+/Mn4+ ratio close to 0.1 deduced from XPS measurements. Best electrochemical performance (capacity value, cycling life) between 2 V and 3.5 V vs Li+/Li was obtained for thin films annealed at 600 °C. A volumetric capacity of 52 μAh cm−2 μm−1 (close to about 90% of the theoretical value) was obtained at the first cycle at a C/100 regime. Contrary to most studies carried out on spinel thin films cycled in the 3 V range, no appreciable degradation of the discharge capacity was observed after few tens of cycles at room temperature, highlighting the beneficial effect of substituting 20% of Mn ions by Li ions and the presence of microvoids in thin films that limits the effect of strain generated from volume variation during the Li insertion/deinsertion process.
    Cotte, Stéphane ; Pecquenard, Brigitte ; et al.
    In: ISSN: 0013-4686 ; Electrochimica Acta ; https://hal.archives-ouvertes.fr/hal-01195602 ; Electrochimica Acta, Elsevier, 2015, 180, pp.528-534. ⟨10.1016/j.electacta.2015.08.145⟩, 2015
    academicJournal
    Wie komme ich dran?
  10. Detailansicht für Treffer 10 öffnen
    Opposite effects of interactions and disorder on the switching properties of the spin transition compound [Fe II (L) 2 ][ClO 4 ] 2 · C 7 H 8
    Mishra, Vibha ; Mishra, Haritoshi ; et al.
    In: ISSN: 0277-5387, 2009
    academicJournal
    Wie komme ich dran?
  11. Detailansicht für Treffer 11 öffnen
    Opposite effects of interactions and disorder on the switching properties of the spin transition compound [Fe II (L) 2 ][ClO 4 ] 2 · C 7 H 8
    Mishra, Vibha ; Mishra, Haritoshi ; et al.
    In: ISSN: 0277-5387, 2009
    academicJournal
    Wie komme ich dran?
  12. Detailansicht für Treffer 12 öffnen
    On the importance of prismatic/basal interfaces in the growth of (1012) twins in hexagonal close packed crystals
    Xu, B. ; Capolungo, L. ; et al.
    In: ISSN: 1359-6462 ; Scripta Materialia ; https://hal.science/hal-00839674 ; Scripta Materialia, 2013, 68 (11), pp.901-904. ⟨10.1016/j.scriptamat.2013.02.023⟩, 2013
    academicJournal
    Wie komme ich dran?
  13. Detailansicht für Treffer 13 öffnen
    On the importance of prismatic/basal interfaces in the growth of (1012) twins in hexagonal close packed crystals
    Xu, B. ; Capolungo, L. ; et al.
    In: ISSN: 1359-6462 ; Scripta Materialia ; https://hal.science/hal-00839674 ; Scripta Materialia, 2013, 68 (11), pp.901-904. ⟨10.1016/j.scriptamat.2013.02.023⟩, 2013
    academicJournal
    Wie komme ich dran?
  14. Detailansicht für Treffer 14 öffnen
    On the importance of prismatic/basal interfaces in the growth of (1012) twins in hexagonal close packed crystals
    Xu, B. ; Capolungo, L. ; et al.
    In: ISSN: 1359-6462 ; Scripta Materialia ; https://hal.science/hal-00839674 ; Scripta Materialia, 2013, 68 (11), pp.901-904. ⟨10.1016/j.scriptamat.2013.02.023⟩, 2013
    academicJournal
    Wie komme ich dran?
  15. Detailansicht für Treffer 15 öffnen
    On the importance of prismatic/basal interfaces in the growth of (1012) twins in hexagonal close packed crystals
    Xu, B. ; Capolungo, L. ; et al.
    In: ISSN: 1359-6462 ; Scripta Materialia ; https://hal.archives-ouvertes.fr/hal-00839674 ; Scripta Materialia, Elsevier, 2013, 68 (11), pp.901-904. ⟨10.1016/j.scriptamat.2013.02.023⟩, 2013
    academicJournal
    Wie komme ich dran?
  16. Detailansicht für Treffer 16 öffnen
    TEM analysis of the deformation microstructure of polycrystalline cobalt plastically strained in tension
    Martinez, Mayerling ; Fleurier, Gwendoline ; et al.
    In: ISSN: 1044-5803 ; Materials Characterization ; https://normandie-univ.hal.science/hal-02175446 ; Materials Characterization, 2017, 134, pp.76-83. ⟨10.1016/j.matchar.2017.09.038⟩, 2017
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  17. Detailansicht für Treffer 17 öffnen
    TEM analysis of the deformation microstructure of polycrystalline cobalt plastically strained in tension
    Martinez, Mayerling ; Fleurier, Gwendoline ; et al.
    In: ISSN: 1044-5803 ; Materials Characterization ; https://normandie-univ.hal.science/hal-02175446 ; Materials Characterization, 2017, 134, pp.76-83. ⟨10.1016/j.matchar.2017.09.038⟩, 2017
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  18. Detailansicht für Treffer 18 öffnen
    TEM analysis of the deformation microstructure of polycrystalline cobalt plastically strained in tension
    Martinez, Mayerling ; Fleurier, Gwendoline ; et al.
    In: ISSN: 1044-5803 ; Materials Characterization ; https://normandie-univ.hal.science/hal-02175446 ; Materials Characterization, 2017, 134, pp.76-83. ⟨10.1016/j.matchar.2017.09.038⟩, 2017
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  19. Detailansicht für Treffer 19 öffnen
    TEM analysis of the deformation microstructure of polycrystalline cobalt plastically strained in tension
    Martinez, Mayerling ; Fleurier, Gwendoline ; et al.
    In: ISSN: 1044-5803 ; Materials Characterization ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02175446 ; Materials Characterization, Elsevier, 2017, 134, pp.76-83. ⟨10.1016/j.matchar.2017.09.038⟩, 2017
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
  20. Detailansicht für Treffer 20 öffnen
    Fabrication and optical properties of transparent fine-grained Zn1.1Ga1.8Ge0.1O4 and Ni2+ (or Cr3+)-doped Zn1.1Ga1.8Ge0.1O4 spinel ceramics
    Carreaud, J. ; Duclère, J. R. ; et al.
    In: ISSN: 0955-2219, 2023
    Online academicJournal
    Zugriff:
    Volltext
    Wie komme ich dran?
xs 0 - 576
sm 576 - 768
md 768 - 992
lg 992 - 1200
xl 1200 - 1366
xxl 1366 -