Crossref journal-article
AIP Publishing
Journal of Applied Physics (317)
Abstract

Metal/insulator/metal thin film stacks showing stable resistive switching are promising candidates for future use as a nonvolatile resistive random access memory, competitive to FLASH and DRAM. Although the switching mechanisms are not completely understood a lot of theories and models try to describe the effects. One of them postulates the trapping and detrapping of electronic charge in immobile traps as the reason for the resistance changes, also known as Simmons & Verderber model. This contribution shows that this “pure electronic” switching mechanism will face a voltage-time dilemma—general to all switching insulators—at conditions competitive to the state-of-the-art FLASH. There is an incompatibility between the long retention time (10 years) and the short READ/WRITE current pulses (tREAD/WRITE≤100 ns) at high densities (area≤100×100 nm2) at low applied voltages (≤1 V). This general dilemma is exemplified in two detailed scenarios with different electronic band and defect properties.

Bibliography

Schroeder, H., Zhirnov, V. V., Cavin, R. K., & Waser, R. (2010). Voltage-time dilemma of pure electronic mechanisms in resistive switching memory cells. Journal of Applied Physics, 107(5).

Authors 4
  1. Herbert Schroeder (first)
  2. Victor V. Zhirnov (additional)
  3. Ralph K. Cavin (additional)
  4. Rainer Waser (additional)
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Dates
Type When
Created 15 years, 5 months ago (March 11, 2010, 6:35 p.m.)
Deposited 2 years, 1 month ago (July 31, 2023, 8:23 p.m.)
Indexed 1 month ago (Aug. 1, 2025, 11:58 p.m.)
Issued 15 years, 6 months ago (March 1, 2010)
Published 15 years, 6 months ago (March 1, 2010)
Published Online 15 years, 5 months ago (March 11, 2010)
Published Print 15 years, 6 months ago (March 1, 2010)
Funders 0

None

@article{Schroeder_2010, title={Voltage-time dilemma of pure electronic mechanisms in resistive switching memory cells}, volume={107}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.3319591}, DOI={10.1063/1.3319591}, number={5}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Schroeder, Herbert and Zhirnov, Victor V. and Cavin, Ralph K. and Waser, Rainer}, year={2010}, month=mar }