Aps march Meeting 2015 Volume 60, Number 1 Monday–Friday, March 2–6, 2015; San Antonio, Texas



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APS March Meeting 2015

Volume 60, Number 1

Monday–Friday, March 2–6, 2015; San Antonio, Texas
Session M43: Focus Session: Industry Day: Applied Polymer Physics in Advanced Manufacturing
11:15 AM–2:15 PM, Wednesday, March 4, 2015
Room: 214C

Sponsoring Units: DPOLY FIAP


Chair: Brent Neal, Milliken & Company

Abstract ID: BAPS.2015.MAR.M43.11



Abstract: M43.00011 : Improving information density in ferroelectric polymer films by using nanoimprinted gratings

1:15 PM–1:27 PM



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Authors:

  Daniel E. Mart\'Inez-Tong 


    (D\'epartement de Physique, Facult\'e des Sciences, Universit\'e libre de Bruxelles (ULB), Boulevard du Triomphe, 1050 Brussels, Belgium)

  Michela Soccio 


    (Dipartimento di Ingegneria Civile, Ambientale e dei Materiali, Universit\'a di Bologna, Via Terracini 28,40131 Bologna, Italy)

  Daniel R. Rueda 


    (Instituto de Estructura de la Materia, IEM-CSIC. Serrano 119-121, 28006 Madrid, Spain)

  Aurora Nogales 


    (Instituto de Estructura de la Materia, IEM-CSIC. Serrano 119-121, 28006 Madrid, Spain)

  Mari Cruz Garc\'Ia-Guti\'errez 


    (Instituto de Estructura de la Materia, IEM-CSIC. Serrano 119-121, 28006 Madrid, Spain)

  Tiberio A. Ezquerra 


    (Instituto de Estructura de la Materia, IEM-CSIC. Serrano 119-121, 28006 Madrid, Spain)

The development of polymer non-volatile memories depends on the effective fabrication of devices with high density of information. Well-defined low aspect ratio nanogratings on thin films of poly(vinylidene fluoride--trifluoroethylene) copolymers can be fabricated by using Nanoimprint Lithography (NIL). By using these nanogratings, an improved management of writing and reading information can be reached as revealed by Piezoresponse Force Microscopy (PFM). Structural investigation by means of Grazing Incidence X-ray (GIX) scattering techniques indicates that the physical confinement generated by nanoimprint promotes the development of smaller and edge-on oriented crystals. Our results evidence that one-dimensional nanostructuring can be a straightforward approach to improve the control of the polarization in ferroelectric polymer thin films.


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