• Ravindra U. Mene
• Pandit N. Shelke
• Rajendra S. Khairnar

Fe ion exchanged hydroxyapatite (HAp) thick films have been utilized to improve its dielectric properties. HAp nano powder is synthesized by chemical precipitation process and ion exchange route is employed for exchange of Ca ions with Fe ions in HAp matrix. The structural and functional group identification of pure and metal ion doped HAp thick film is examined by means of X-ray diffraction and FTIR spectroscopy. Moreover, surface morphology is visualized by means of SEM analysis. Dielectric properties such as dielectric constant (K) and dielectric loss (tan δ) of pure as well as Fe modified HAp thick films are carried out as a function of frequency (10 Hz-1 MHz). It is observed that, Fe doped HAp thick film improves the dielectric characteristics as compared to pure HAp.

Nano-Bio-Ceramic Thick film, Dielectric spectroscopy, hydroxyapatite, chemical precipitation

"Metal Ion Doped Nano-Bio-Ceramic Thick Films for Dielectric Properties", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.48-52, MAY-2019, Available :http://www.jetir.org/papers/JETIRCM06014.pdf

"Metal Ion Doped Nano-Bio-Ceramic Thick Films for Dielectric Properties", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp48-52, MAY-2019, Available at : http://www.jetir.org/papers/JETIRCM06014.pdf