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(0 0 2)-oriented growth and morphologies of ZnO thin films prepared by sol-gel method


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Fig. 1

Process flow chart for preparation of ZnO thin films.
Process flow chart for preparation of ZnO thin films.

Fig. 2

XRD patterns of ZnO thin films obtained using Zn-solutions with 2-(methylamino)ethanol and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
XRD patterns of ZnO thin films obtained using Zn-solutions with 2-(methylamino)ethanol and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Fig. 3

Surface morphology of ZnO thin film using Zn-solution with 2-(methylamino)ethanol and ethanol baked at 160 °C.
Surface morphology of ZnO thin film using Zn-solution with 2-(methylamino)ethanol and ethanol baked at 160 °C.

Fig. 4

Surface morphologies of ZnO thin films using Zn-solutions with 2-(methylamino)ethanol and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
Surface morphologies of ZnO thin films using Zn-solutions with 2-(methylamino)ethanol and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Fig. 5

XRD patterns of ZnO thin films using Zn-solutions with monoethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
XRD patterns of ZnO thin films using Zn-solutions with monoethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Fig. 6

Surface morphologies of ZnO thin films using Zn-solutions with monoethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
Surface morphologies of ZnO thin films using Zn-solutions with monoethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Fig. 7

XRD patterns of ZnO thin films using Zn-solutions with diethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
XRD patterns of ZnO thin films using Zn-solutions with diethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Fig. 8

Surface morphologies of ZnO thin films using Zn-solutions with diethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.
Surface morphologies of ZnO thin films using Zn-solutions with diethanolamine and different solvents: (a) methanol, (b) ethanol, (c) n-propanol and (d) 2-methoxyethanol baked at different temperatures.

Atmospheric boiling temperature of the solvents and ligands.

Boiling temperatures [°C]
Solvent
Methanol64.7
Ethanol78
n-propanol97
2-methoxyethanol124
Ligand
2-(methylamino)ethanol159
Monoethanolamine170
Diethanolamine268

The details of solutions.

No. of solutionLigandSolvent
12-(methylamino)ethanolMethanol
2Ethanol
3n-propanol
42-methoxyethanol
5MonoethanolamineMethanol
6Ethanol
7n-propanol
82-methoxyethanol
9DiethanolamineMethanol
10Ethanol
11n-propanol
122-methoxyethanol
eISSN:
2083-134X
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
4 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Materialwissenschaft, andere, Nanomaterialien, Funktionelle und Intelligente Materialien, Charakterisierung und Eigenschaften von Materialien