Localized charge trapping memory cells in a 63 nm generation with nanoscale epitaxial cobalt salicide buried bitlines

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

  • Torsten Mueller - , Qimonda Dresden GmbH and Co. OHG (Author)
  • C. Kleint - , Qimonda Dresden GmbH and Co. OHG (Author)
  • C. Fitz - , Qimonda Dresden GmbH and Co. OHG (Author)
  • M. Isler - , Qimonda Dresden GmbH and Co. OHG (Author)
  • S. Riedel - , Qimonda Dresden GmbH and Co. OHG (Author)
  • J. U. Sachse - , Qimonda Dresden GmbH and Co. OHG (Author)
  • D. Olligs - , Qimonda Dresden GmbH and Co. OHG (Author)
  • H. Boubekeur - , Qimonda Dresden GmbH and Co. OHG (Author)
  • F. Heinrichsdorf - , Qimonda Dresden GmbH and Co. OHG (Author)
  • V. Polei - , Infineon Technologies AG (Author)
  • D. Pritchard - , Qimonda Dresden GmbH and Co. OHG (Author)
  • M. Verhhoven - , Qimonda Dresden GmbH and Co. OHG (Author)
  • L. Lattard - , Qimonda Dresden GmbH and Co. OHG (Author)
  • M. Markert - , Qimonda Dresden GmbH and Co. OHG (Author)
  • C. Schupke - , Qimonda Dresden GmbH and Co. OHG (Author)
  • B. Tippelt - , Qimonda Dresden GmbH and Co. OHG (Author)
  • S. Teichert - , Qimonda Dresden GmbH and Co. OHG (Author)
  • R. Reisdorf - , Qimonda Dresden GmbH and Co. OHG (Author)
  • C. Ludwig - , Qimonda Dresden GmbH and Co. OHG (Author)
  • E. G. Stein - , Qimonda Dresden GmbH and Co. OHG (Author)
  • T. Mikolajick - , Freiberg University of Mining and Technology (Author)
  • N. Nagel - , Qimonda Dresden GmbH and Co. OHG (Author)

Abstract

A 63nm Twin Flash memory cell with a size of 0.0225μm2 per 2 (or 4) bits is presented. To achieve small cell areas, a buried bit line and an aggressive gate length of 100 nm are the key features of this cell together with a minimum thermal budget processing. A novel epitaxial CoSi2 process allows the salicidation of local buried bitlines with only a few tens of nanometer width.

Details

Original languageEnglish
Title of host publication2007 MRS Spring Meeting
PublisherMaterials Research Society
Pages65-70
Number of pages6
ISBN (print)9781558999572
Publication statusPublished - 2007
Peer-reviewedYes
Externally publishedYes

Publication series

SeriesMaterials Research Society Symposium Proceedings
Volume997
ISSN0272-9172

Conference

Title2007 MRS Spring Meeting
Duration10 - 13 April 2007
CitySan Francisco, CA
CountryUnited States of America

External IDs

ORCID /0000-0003-3814-0378/work/156338396