Search Results - "Ottmann, A."

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  1. 1

    Electrochemical performance of single crystal belt-like NH4V3O8 as cathode material for lithium-ion batteries by Ottmann, A., Zakharova, G.S., Ehrstein, B., Klingeler, R.

    Published in Electrochimica acta (20-08-2015)
    “…[Display omitted] NH4V3O8 with belt-like morphology has been synthesized via a hydrothermal process, using acetic acid as acidulant. The resulting phase-pure…”
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  2. 2

    Facile synthesis N-doped hollow carbon spheres from spherical solid silica by Wenelska, K., Ottmann, A., Moszyński, D., Schneider, P., Klingeler, R., Mijowska, E.

    Published in Journal of colloid and interface science (01-02-2018)
    “…[Display omitted] Nitrogen-doped core/shell carbon nanospheres (NHCS are prepared and their capability as an anode material in lithium-ion batteries is…”
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  3. 3

    Novel synthesis and electrochemical investigations of ZnO/C composites for lithium-ion batteries by Thauer, E., Zakharova, G. S., Andreikov, E. I., Adam, V., Wegener, S. A., Nölke, J. -H., Singer, L., Ottmann, A., Asyuda, A., Zharnikov, M., Kiselkov, D. M., Zhu, Q., Puzyrev, I. S., Podval’naya, N. V., Klingeler, R.

    Published in Journal of materials science (01-08-2021)
    “…For the first time, ZnO/C composites were synthesized using zinc glycerolate as a precursor through one-step calcination under a nitrogen atmosphere. The…”
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  4. 4

    Magnetoelastic coupling and ferromagnetic-type in-gap spin excitations in multiferroic α-Cu2V2O7 by Wang, L, Werner, J, Ottmann, A, Weis, R, Abdel-Hafiez, M, Sannigrahi, J, Majumdar, S, Koo, C, Klingeler, R

    Published in New journal of physics (01-06-2018)
    “…We investigate magnetoelectric coupling and low-energy magnetic excitations in multiferroic α-Cu2V2O7 by detailed thermal expansion, magnetostriction, specific…”
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  5. 5

    Microwave-assisted hydrothermal synthesis of NH4V3O8 microcrystals with controllable morphology by Zakharova, G.S., Ottmann, A., Ehrstein, B., Klingeler, R.

    Published in Materials research bulletin (01-11-2016)
    “…[Display omitted] ⿢Water-free NH4V3O8 microcrystals have been successfully synthesized by a microwave-assisted hydrothermal method.⿢The crystal size and…”
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  6. 6

    TiO2/C nanocomposites prepared by thermal annealing of titanium glycerolate as anode materials for lithium-ion batteries by Zakharova, G. S., Ottmann, A., Möller, L., Andreikov, E. I., Fattakhova, Z. A., Puzyrev, I. S., Zhu, Q., Thauer, E., Klingeler, R.

    Published in Journal of materials science (01-09-2018)
    “…TiO 2 /C nanocomposites have been synthesized by developing a facile route based on the annealing of titanium glycerolate in inert atmosphere at 250–850 °C…”
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  7. 7

    A new polymorph of NH4V3O7: Synthesis, structure, magnetic and electrochemical properties by Zakharova, G.S., Ottmann, A., Ehrstein, B., Tyutyunnik, A.P., Zhu, Q., Lu, S., Voronin, V.I., Enyashin, A.N., Klingeler, R.

    Published in Solid state sciences (01-11-2016)
    “…NH4V3O7 micro-sized crystals have been successfully synthesized via a conventional hydrothermal synthesis route. The products were characterized by means of…”
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  8. 8

    Our Common Gulf Cities: agenda for equitable AEC industries for sustainable urban development by Ottmann, Daniela A.

    Published in ArchNet-IJAR (22-10-2024)
    “…Purpose This paper delves into the critical role of women in the domains of architecture, engineering, construction and urban planning, particularly within the…”
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  9. 9

    Hyperactivity, startle reactivity and cell‐proliferation deficits are resistant to chronic lithium treatment in adult Nr2e1frc/frc mice by Wong, B. K. Y., Hossain, S. M., Trinh, E., Ottmann, G. A., Budaghzadeh, S., Zheng, Q.Y., Simpson, E. M.

    Published in Genes, brain and behavior (01-10-2010)
    “…The NR2E1 region on Chromosome 6q21‐22 has been repeatedly linked to bipolar disorder (BP) and NR2E1 has been associated with BP, and more specifically bipolar…”
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  10. 10

    Guest editorial: Women and Gulf Cities. The transformative impact of women influencing the architectural and urban developments of the gulf region by Ottmann, Daniela A., Grichting Solder, Anna, Hempel, Adina

    Published in ArchNet-IJAR (22-10-2024)
    “…Purpose With this special edition, “Women and Gulf Cities”, we collect scholarly contributions to the ongoing discourse on the impact of women on architectural…”
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  11. 11

    Hollow carbon sphere/metal oxide nanocomposites anodes for lithium-ion batteries by Wenelska, K., Ottmann, A., Schneider, P., Thauer, E., Klingeler, R., Mijowska, E.

    Published in Energy (Oxford) (15-05-2016)
    “…HCS (Hollow carbon spheres) covered with metal oxide nanoparticles (SnO2 and MnO2, respectively) were successfully synthesized and investigated regarding their…”
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  12. 12
  13. 13

    TiO.sub.2/C nanocomposites prepared by thermal annealing of titanium glycerolate as anode materials for lithium-ion batteries by Zakharova, G. S, Ottmann, A, Möller, L, Andreikov, E. I, Fattakhova, Z. A, Puzyrev, I. S, Zhu, Q

    Published in Journal of materials science (01-09-2018)
    “…TiO.sub.2/C nanocomposites have been synthesized by developing a facile route based on the annealing of titanium glycerolate in inert atmosphere at 250-850 °C…”
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  14. 14
  15. 15

    Hyperactivity, startle reactivity and cell-proliferation deficits are resistant to chronic lithium treatment in adult Nr2e1(frc/frc) mice by Wong, B K Y, Hossain, S M, Trinh, E, Ottmann, G A, Budaghzadeh, S, Zheng, Q Y, Simpson, E M

    Published in Genes, brain and behavior (01-10-2010)
    “…The NR2E1 region on Chromosome 6q21-22 has been repeatedly linked to bipolar disorder (BP) and NR2E1 has been associated with BP, and more specifically bipolar…”
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    Journal Article
  16. 16

    Structural, magnetic, and electrochemical properties of LiMn1−xNixPO4 by Ottmann, A., Jähne, C., Meyer, H.-P., Klingeler, R.

    Published in Materials research bulletin (01-03-2015)
    “…[Display omitted] •LiMn1−xNixPO4 nanomaterials were synthesised via a hydrothermal route up to x=0.45.•Structure and elemental analyses show solid solution…”
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  17. 17

    Structural, magnetic, and electrochemical properties of LiMn{sub 1−x}Ni{sub x}PO{sub 4} by Ottmann, A., Jähne, C., Meyer, H.-P., Klingeler, R., Centre for Advanced Materials, Heidelberg University, 69120 Heidelberg

    Published in Materials research bulletin (15-03-2015)
    “…Highlights: • LiMn{sub 1−x}Ni{sub x}PO{sub 4} nanomaterials were synthesised via a hydrothermal route up to x = 0.45. • Structure and elemental analyses show…”
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  18. 18

    Magnetoelastic coupling and ferromagnetic-type in-gap spin excitations in multiferroic -Cu2V2O7 by Wang, L, Werner, J, Ottmann, A, Weis, R, Abdel-Hafiez, M, Sannigrahi, J, Majumdar, S, Koo, C, Klingeler, R

    Published in New journal of physics (25-06-2018)
    “…We investigate magnetoelectric coupling and low-energy magnetic excitations in multiferroic -Cu2V2O7 by detailed thermal expansion, magnetostriction, specific…”
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    Journal Article
  19. 19

    Algorithms for Reporting and Counting Geometric Intersections by Bentley, Ottmann

    Published in IEEE transactions on computers (01-09-1979)
    “…An interesting class of "geometric intersection problems" calls for dealing with the pairwise intersections among a set of N objects in the plane, These…”
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  20. 20

    Magnetoelastic coupling and ferromagnetic-type in-gap spin excitations in multiferroic $\alpha$-Cu$_2$V$_2$O$_7 by Wang, L, Werner, J, Ottmann, A, Weis, R, Abdel-Hafiez, M, Sannigrahi, J, Majumdar, S, Koo, C, Klingeler, R

    Published 15-06-2018
    “…New J. Phys. 20, 063045 (2018) We investigate magnetoelectric coupling and low-energy magnetic excitations in multiferroic $\alpha$-Cu$_2$V$_2$O$_7$ by…”
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