If I synthesize Nickel doped ZnO powder (powder & thin film) by sol-gel method, by those samples which applications I can target? All scientific answers/explanations are highly appreciated. Thank you!
Nickel-doped ZnO (Ni:ZnO) materials, whether in powder or thin film form, have a variety of applications due to their unique properties.
Transparent Conducting Electrodes: Ni:ZnO thin films are used in devices requiring transparent electrodes, such as touch screens and solar cells.
Spintronics Devices: The ferromagnetic properties of Ni:ZnO make it suitable for spintronics applications, which utilize electron spin for data storage and transfer.
Photocatalysts: Ni:ZnO is effective in photocatalytic applications, such as in environmental cleanup and water treatment.
Gas Sensors: The material's sensitivity to gases makes it useful in gas sensing applications.
Light Emitting Diodes (LEDs): Ni:ZnO can be used in LEDs, especially for near-infrared light emission.
Biomedical Applications: Due to its antibacterial properties, Ni:ZnO is used in some biomedical applications, such as wound healing and drug delivery.
Kindly go through some literature for further clarity.
Nickel-doped ZnO (Ni) synthesized via the sol-gel method can be targeted for multiple applications across optoelectronics, catalysis, environmental sensing, spintronics, medical coatings, energy storage, and solar technologies. The specific properties introduced by Ni doping—such as enhanced electrical conductivity, magnetism, visible light activity, and catalytic efficiency—make it a versatile material with a range of potential applications.
Why would Ni-doped ZnO be preferred above more classical doped ZnO thin films such as Al:ZnO, B:ZnO or Ga:ZnO which are classically used as TCO's? Does Ni:ZnO yield quasi fully transparent coatings ?