Dr. Lionel Fritsch Profile

Dr. Lionel Fritsch

at IRLYNX

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 13 March 2019 Presentation + Paper

Optimization and characterization of inkjet-printed ferroelectric capacitor for human body detection

Y. Arango, Jean-Fabien Capsal, Lionel Fritsch, Mohamed Saadaoui

Proceedings Volume 10966, 1096608 (2019) https://doi.org/10.1117/12.2513874

KEYWORDS: Printing, Electrodes, Ferroelectric capacitors, Inkjet technology, Dielectric polarization, Annealing, Silver, Ferroelectric polymers, Sensors, Thin films

Read Abstract +

Ferroelectric polymers are materials of choice for the development of pyroelectric sensor for IR detection and imaging. Additive manufacturing by inkjet printing is a promising technology that enable the rapid customization and development of high-resolution sensors without ink waste. In this context, it is important to optimize the formulation and printing of electronic ink’s with respect to the different interfaces involved in the fabrication process. In this work, we present the development and characterization of fully printed ferroelectric capacitor on a CMOS wafer. Firstly, Polyvinylidene fluoride trifluoroethylene [P(VDF-TrFE)] is formulated as an ink with respect to its relative viscosity and surface tension and it is inkjet-printed on Ti/TiN thin-film that act as bottom electrode. The printed layer is 3μm thick after crystallization annealing. Then, top electrodes were inkjet-printed on PVDF-TrFE using Ag based ink with different concentration, in order to study the interfacial interaction between the P(VDF-TrFE) and the top electrode. For all the ferroelectric capacitors, the dielectric and ferroelectric properties were analyzed. We demonstrated that the choice of the top electrode ink and it’s thermal annealing are key parameters that control the final electroactivity of the printed sensor.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

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

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years