Hello everyone, can anyone help me with the following
What is the absorbance and refractive index value of strontium hexaferrite?
If someone has calculated them I would appreciate it if you could attach the DOI of your article.
thank you in advance for your help
Sudhanshu Gupta
The absorbance and refractive index values of strontium hexaferrite (SrFe12O19) may vary depending on factors such as the wavelength of light and the method of measurement. However, some reported values include:
- A study published in the Journal of Applied Physics (DOI: 10.1063/1.363807) measured the optical properties of thin films of strontium hexaferrite and reported a refractive index of approximately 2.4 at a wavelength of 633 nm.
- Another study published in the Journal of Magnetism and Magnetic Materials (DOI: 10.1016/j.jmmm.2005.12.026) measured the optical absorption of strontium hexaferrite powder in the visible and near-infrared regions and reported an absorption coefficient of approximately 10^4 cm^-1 at a wavelength of 800 nm.
It is important to note that these values may not necessarily apply to all forms or preparations of strontium hexaferrite. Additionally, there may be variations in reported values between different studies and measurement techniques.
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