Inline photonic curing of inkjet printed cobalt ferrite-barium titanate nanocomposites

William Paul Flynn; Sean Garnsey; Maria Basurto Armijo; Amar S. Bhalla; Ruyan Guo

doi:10.1117/12.2677949

5 October 2023 Inline photonic curing of inkjet printed cobalt ferrite-barium titanate nanocomposites

William Paul Flynn, Sean Garnsey, Maria Basurto Armijo, Amar S. Bhalla, Ruyan Guo

Author Affiliations +

Proceedings Volume 12682, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVII; 1268204 (2023) https://doi.org/10.1117/12.2677949
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States

Abstract

Magnetoelectric nanocomposites of cobalt ferrite cores with barium titanate shells are studied for applications in wireless sensor networks. Inkjet printing is an additive manufacturing method for depositing functional nanomaterials in micrometer scale patterns. This work investigates the fabrication of cobalt ferrite, barium titanate nanocomposites with 0:3 connectivity into micrometer dot arrays assisted by inline ultraviolet (UV) and Near Infrared (NIR) photonic processing to remove the ink solvent. Sol-gel synthesis of the cubic spinel cobalt ferrite and tetragonal perovskite barium titanate is confirmed by XRD with nanoparticle diameters less than 200 nm observed by SEM. UV-vis and FTIR absorption spectra of ink solvents and nanocomposite are used to explain the impact of UV and NIR photonic processing. Experiments printing cobalt ferrite, barium titanate nanocomposite ink yield arrays of features 20 to 30 μm in diameter.

Citation Download Citation

William Paul Flynn, Sean Garnsey, Maria Basurto Armijo, Amar S. Bhalla, and Ruyan Guo "Inline photonic curing of inkjet printed cobalt ferrite-barium titanate nanocomposites", Proc. SPIE 12682, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVII, 1268204 (5 October 2023); https://doi.org/10.1117/12.2677949

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE