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Abstract
In this work, we depart from the cell-based percolation model of gate dielectric breakdown (BD) to propose analytical models for the SET and RESET statistics in resistive switching memory (RRAM). The SET or RESET statistics model consists of two basic elements: (i) a cell-based geometrical model to describe the dependence of the resistive switching (RS) distribution on the defect generation in the conductive filament (CF), and (ii) a deterministic model for the SET/RESET dynamics to describe the relation of the defect generation with measurable variables such as the SET/RESET voltage and current. The experimental observations in HfO2- and NiO-based RRAM devices can be successfully accounted for by our models for RS statistics. The models set a framework for the consideration of performance-reliability tradeoffs in RRAM.
Original language | English |
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Title of host publication | 2013 IEEE International Reliability Physics Symposium (IRPS) |
Pages | 5A.6.1-5A.6.8 |
Number of pages | 8 |
ISBN (Electronic) | 978-1-4799-0113-5, 978-1-4799-0111-1 |
DOIs | |
Publication status | Published - 2013 |
Publication series
Name | IEEE International Reliability Physics Symposium Proceedings |
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ISSN (Print) | 1541-7026 |
Keywords
- cell-based model
- conductive filament
- defect generation
- dielectric breakdown
- RESET
- resistive switching
- retention
- RRAM
- SET
- statistics
- thermal dissolution model
- variability
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DISPOSITIVOS IONICO-ELECTRONICOS BASADOS EN OXIDOS PARA MEMORIAS NO VOLATILES Y NANOELECTRONICA RECONFIGURABLE
Suñe Tarruella, J. F. (Principal Investigator), Saura Mas, X. (Scholar), Xiaojuan , L. (Scholar), Long , S. (Collaborator), Cartoixa Soler, X. (Investigator), Jimenez Jimenez, D. (Investigator) & Miranda Castellano, E. A. (Investigator)
Spanish Ministry of Economy and Competitiveness (MINECO), European Regional Development Fund (FEDER)
1/01/13 → 31/12/15
Project: Research Projects and Other Grants