The Effect of Holding Time on the Structure of the Electric Properties and the ZnO Didop Ni

Oct 13, 2025 by thesweetdesigns.com 34 views

The Effect of Holding Time on the Structure of the Electric Properties and the ZnO Didop Ni

Introduction

The development of zinc oxide (ZnO) based materials has gained significant attention in recent years due to their potential applications in electronic and magnetic devices. The incorporation of dopants, such as nickel (Ni), into the ZnO lattice can significantly alter its electrical and magnetic properties. However, the effect of holding time on the structure and properties of ZnO Didop Ni is not well understood. This study aims to investigate the impact of holding time on the electrical and magnetic properties of ZnO Didop Ni.

Experimental Methodology

The ZnO Didop Ni samples were synthesized using a solid reaction method and high-speed shaker mill. The samples were prepared with variations in the holding time (2, 4, and 8 hours) and Ni concentration (1, 3, and 5% atoms). The X-ray diffraction (XRD) results showed that the entire sample exhibited the main structure of Wurtzite Hexagonal ZnO. However, the increase in Ni concentration to 3% and 5% atoms with 2, 4, and 8 hours of holding time indicated the presence of impurities.

XRD Analysis

The XRD results showed that the peak shift of diffraction in the plane (1 0 0) to the angle of 2 theta enlarged, while the intensity of diffraction and full width at half maximum (FWHM) decreased for each sample of ZnO Didop Ni. This indicates that the increase in Ni concentration and holding time caused an increase in the size of the average crystal and staffing time.

Electrical Properties

The measurement of resistivity, conductivity, and dielectric constant using meters I-V and C-V showed that the Zn Nio sample resistivity (x = 1, 3, and 5%) increased with an increase in holding time (2, 4, and 8 hours), while conductivity decreased. The increased resistivity was indicated by the difference between the radius of Zn2+ and Ni2+ ions that caused internal pressure in the ZnO lattice system and produced grain boundary.

Dielectric Properties

The dielectric constant increased with an increase in holding time because Ni2+ occupied the center position of Zn, which caused permanent electric dipole areas and showed dielectric behavior. Another aspect of dielectric behavior was present due to the oxygen vacuum that resulted in grain boundaries. This uniformity produced polarized electrons. The polarization mechanism in the dielectric field produced an electric charge storage.

Magnetic Properties

The results of VSM characterization indicated the ferromagnetic nature of Zn Nio's sample. At the concentration of Ni 3% atoms with 2 and 8 hours of holding time, the coercivity (HC) and magnetization (MS) values decreased, while remanence increased progressively due to nickel-zinc oxide impurities.

Further Analysis

The results of this study indicate that the holding time has a significant influence on the electrical and magnetic properties of ZnO Didop Ni. The crystal structure, electrical properties, dielectric properties, and magnetic properties were all affected by the holding time.

Crystal Structure

Increasing the holding time caused greater crystal growth, which can be associated with the diffusion of Ni atoms into the ZnO grid and the formation of impurities.

Electric Properties

Increased resistivity and decrease in conductivity can be explained by the formation of grain boundary boundaries induced by Ni Dopan. This defect inhibits the movement of free electrons, thereby increasing resistivity.

Dielectric Properties

Increased dielectric constant caused by permanent electric dipole polarization formed by Ni2+ ions in the ZnO grid.

Magnetic Properties

Decreased coercivity value and MS at 3% Ni concentration atoms with 2 and 8 hours of holding time indicating a weaker ferromagnetic interaction. This can be associated with the formation of impurities that interfere with the regularity of magnetic structures.

Conclusion

This study indicates that the holding time greatly affects the structure and properties of electricity and magnetic ZnO Didop Ni. The results of this study can be useful in developing Electronic and Magnetic Applications based on ZnO Didop Ni.

The Importance of Research

This study provides important information about the effect of holding temperatures on the nature of ZnO Didop Ni. It is essential to understand material behavior and optimize the synthesis process to obtain the desired nature.

Recommendations for Further Research

Investigate the effects of holding temperature variations on the nature of ZnO Didop Ni.
Assessing other dopan effects besides Ni on the nature of ZnO.
Study the mechanism of polarization and storage of charge in further details.

The development of ZnO-based materials is expected to open new paths for more efficient and innovative electronic and magnetic applications.

Future Directions

The results of this study suggest that the holding time is a critical parameter in the synthesis of ZnO Didop Ni. Further research is needed to understand the underlying mechanisms and to optimize the synthesis process. The development of ZnO-based materials with improved electrical and magnetic properties is expected to have significant impacts on various fields, including electronics, energy storage, and biomedical applications.

Conclusion

In conclusion, this study demonstrates the significant impact of holding time on the structure and properties of ZnO Didop Ni. The results of this study provide valuable insights into the effects of holding time on the electrical and magnetic properties of ZnO Didop Ni and highlight the importance of optimizing the synthesis process to obtain the desired nature. The development of ZnO-based materials with improved electrical and magnetic properties is expected to have significant impacts on various fields, and further research is needed to fully explore the potential of these materials.
Frequently Asked Questions (FAQs) about the Effect of Holding Time on the Structure of the Electric Properties and the ZnO Didop Ni

Q: What is the significance of holding time in the synthesis of ZnO Didop Ni?

A: Holding time is a critical parameter in the synthesis of ZnO Didop Ni, as it affects the structure and properties of the material. The results of this study demonstrate that the holding time has a significant impact on the electrical and magnetic properties of ZnO Didop Ni.

Q: How does holding time affect the crystal structure of ZnO Didop Ni?

A: Increasing the holding time causes greater crystal growth, which can be associated with the diffusion of Ni atoms into the ZnO grid and the formation of impurities. This can lead to changes in the crystal structure and properties of the material.

Q: What is the effect of holding time on the electrical properties of ZnO Didop Ni?

A: The electrical properties of ZnO Didop Ni, such as resistivity and conductivity, are affected by the holding time. Increased resistivity and decreased conductivity can be explained by the formation of grain boundary boundaries induced by Ni Dopan.

Q: How does holding time affect the dielectric properties of ZnO Didop Ni?

A: The dielectric constant of ZnO Didop Ni increases with an increase in holding time due to the permanent electric dipole polarization formed by Ni2+ ions in the ZnO grid.

Q: What is the effect of holding time on the magnetic properties of ZnO Didop Ni?

A: The magnetic properties of ZnO Didop Ni, such as coercivity and magnetization, are affected by the holding time. Decreased coercivity value and MS at 3% Ni concentration atoms with 2 and 8 hours of holding time indicating a weaker ferromagnetic interaction.

Q: What are the implications of this study for the development of ZnO-based materials?

A: The results of this study suggest that the holding time is a critical parameter in the synthesis of ZnO Didop Ni. Further research is needed to understand the underlying mechanisms and to optimize the synthesis process. The development of ZnO-based materials with improved electrical and magnetic properties is expected to have significant impacts on various fields, including electronics, energy storage, and biomedical applications.

Q: What are the potential applications of ZnO-based materials?

A: ZnO-based materials have a wide range of potential applications, including:

Electronics: ZnO-based materials can be used in the development of high-performance electronic devices, such as transistors and diodes.
Energy storage: ZnO-based materials can be used in the development of high-performance energy storage devices, such as batteries and supercapacitors.
Biomedical applications: ZnO-based materials can be used in the development of biomedical devices, such as biosensors and implantable devices.

Q: What are the limitations of this study?

A: This study has several limitations, including:

The study was conducted using a limited number of samples and experimental conditions.
The study did not investigate the effects of other dopants on the properties of ZnO Didop Ni.
The study did not investigate the mechanism of polarization and storage of charge in further details.

Q: What are the future directions for research on ZnO-based materials?

A: The future directions for research on ZnO-based materials include:

Investigating the effects of other dopants on the properties of ZnO Didop Ni.
Studying the mechanism of polarization and storage of charge in further details.
Developing new synthesis methods and techniques to optimize the properties of ZnO-based materials.

Q: What are the potential challenges and opportunities for the development of ZnO-based materials?

A: The development of ZnO-based materials is expected to have significant impacts on various fields, including electronics, energy storage, and biomedical applications. However, there are also potential challenges and opportunities, including:

The need for further research to understand the underlying mechanisms and to optimize the synthesis process.
The need for the development of new synthesis methods and techniques to improve the properties of ZnO-based materials.
The potential for the development of new applications and markets for ZnO-based materials.