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Experiment (Dielectric)

Experiment (Dielectric). Dewetting. Insoluble. Insoluble. Insoluble. Experiment (Al 2 O 3 ). * Leakage current at 1MV/cm. Al 2 O 3 Al 2 O 3 C HfO 2 C. Experiment. ZrO 2 ZrCl 4 : (Ammonium nitrate + Urea) 1) Ref. 2) 20% more fuel 3) 50% more fuel 4) 100% more fuel.

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Experiment (Dielectric)

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  1. Experiment (Dielectric) Dewetting Insoluble Insoluble Insoluble

  2. Experiment (Al2O3) * Leakage current at 1MV/cm Al2O3 Al2O3 C HfO2 C

  3. Experiment ZrO2 ZrCl4 : (Ammonium nitrate + Urea) 1) Ref. 2) 20% more fuel 3) 50% more fuel 4) 100% more fuel Leakage current density 2 ≤ 1 ≤ 3 < 4

  4. Experiment (Al2O3-urea) * Leakage current at 0.1MV/cm * k~8 Al2O3 x1 Al2O3 x2 Al2O3 x3

  5. Experiment Al2O3Acac Al2O3 ref. Al2O3 Urea HfO2 ref. HfO2 Urea

  6. Experiment Ammonium water Aging Clear nanosheet suspension Aluminum nitrate + Urea Clear solution Pricipitatedhydrogels

  7. Experiment (Al2O3-urea) Al2O3 ref. Al2O3 – urea (without NH4OH) 1x coating 2x coating

  8. Experiment (Al2O3-urea) NDR(Negative Differential Resistivity)?

  9. Experiment (Al2O3-urea) Cross-check

  10. Experiment (Al2O3-urea) Next week * Temperature 250°C → 500°C ex) applications Crystalline dielectrics (SBA, etc.) Ferroelectrics (PZT, etc.) Temperature measurement FLIR Raman

  11. Experiment (Al2O3-urea) Leakage current density (250°C) Reference Combustion

  12. Experiment (Al2O3-urea) Leakage current density (350°C) Reference Combustion

  13. Experiment (Al2O3-urea) Leakage current density (500°C) Reference Combustion

  14. Experiment (Al2O3-urea) Leakage current density (600°C) Reference Combustion

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