A TiO2-based volatile threshold switching selector device with 107 non linearity and sub 100 pA off current

Simone Cortese, Maria Trapatseli, Ali Khiat, Themistoklis Prodromakis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract / Description of output

ReRAM crossbar arrays are known to be susceptible to the presence of the sneak current issue during the readout operations which undermines crossbar scaling. This problem can be solved by the addition of an highly non-linear two-Terminal selector device. In this work we present a 5 nm thick TiO2-based selector which exploits a volatile threshold resistive switching, so far unreported for this material. The device shows a current density up to 100 kA/cm2, 107 current non-linearity and a 4 V voltage margin, the highest reported for TiO2-based selectors and sub 100 pA off current.

Original languageEnglish
Title of host publication2016 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467394789
DOIs
Publication statusPublished - 30 May 2016
EventInternational Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2016 - Hsinchu, Taiwan, Province of China
Duration: 25 Apr 201627 Apr 2016

Publication series

Name2016 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2016

Conference

ConferenceInternational Symposium on VLSI Technology, Systems and Application, VLSI-TSA 2016
Country/TerritoryTaiwan, Province of China
CityHsinchu
Period25/04/1627/04/16

Fingerprint

Dive into the research topics of 'A TiO2-based volatile threshold switching selector device with 107 non linearity and sub 100 pA off current'. Together they form a unique fingerprint.

Cite this