Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-06T10:34:59.803Z Has data issue: false hasContentIssue false
  • English
  • Français

Simulation of space charge limited organic non volatile memory elements

Published online by Cambridge University Press:  17 May 2012

Francesco Santoni ,
Alessio Gagliardi  and
Aldo Di Carlo
Francesco Santoni
Affiliation:
University of Rome “Tor Vergata”, Department of Electrical Engineering Via del Politecnico 1, PA 00133, Rome, Italy
Alessio Gagliardi
Affiliation:
University of Rome “Tor Vergata”, Department of Electrical Engineering Via del Politecnico 1, PA 00133, Rome, Italy
Aldo Di Carlo
Affiliation:
University of Rome “Tor Vergata”, Department of Electrical Engineering Via del Politecnico 1, PA 00133, Rome, Italy
Get access

Abstract

We present a model for organic bistable devices (OBDs) embedded with metallic nanoparticles. In particular, two device architectures have been studied: a single layer device with metallic nanoparticles dispersed in a organic material matrix and a three layer device where two organic material regions are separated by a layer of heavy packed nanoparticles. The model describes the different behavior, the internal charge and potential distributions in the ON-OFF states. The OFF state is represented by charged nanoparticles forming a space charge layer which limits the current. The ON state occurs with neutral nanoparticles.

Keywords

polymerorganicdevices
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1430: Symposium E – Materials and Physics of Emerging Nonvolatile Memories , 2012 , mrss12-1430-e03-06
Copyright
Copyright © Materials Research Society 2012

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Scott, J. C., Bozano, L. D., Adv. Mater. 19 (2007) 1452 Google Scholar
2. Ma, L. P. et al. . Appl. Phys. Lett. 82 (2003) 1419 Google Scholar
3. Bozano, L. D. et al. . Appl. Phys. Lett. 84 (2004) 607 Google Scholar
4. Houili, H. et al. . Org. Electron. 11 (2010) 514 Google Scholar
5. Auf der Maur, M., Penazzi, G., Romano, G., Sacconi, F., Pecchia, A. and Di Carlo, A., IEEE Transaction on Electronic Devices, vol. 58, no. 5, 1425 (2011)Google Scholar
6. Jackson, J. D., Classical Electrodynamics, third edition, Wiley (1998)Google Scholar