Multilevel data storage memory devices based on the controlled capacitive coupling of trapped electrons

  • Jang Sik Lee
  • , Yong Mu Kim
  • , Jeong Hwa Kwon
  • , Jae Sung Sim
  • , Hyunjung Shin
  • , Byeong Hyeok Sohn
  • , Quanxi Jia

Research output: Contribution to journalArticlepeer-review

Abstract

Multiple data storage memory devices based on the controlled capacitive coupling of trapped electrons are fabricated using highly ordered arrays of metal nanoparticles. Results are presented from metal nanoparticle-based memory devices with controlled nanoparticle charge trapping elements, which undergo gate-voltage-adjustable multilevel memory states. Experimental and theoretical analysis for multilevel data manipulations and visualization of memory states are done on the nanometer scale.

Original languageEnglish
Pages (from-to)2064-2068
Number of pages5
JournalAdvanced Materials
Volume23
Issue number18
DOIs
StatePublished - 10 May 2011
Externally publishedYes

Keywords

  • charge injection
  • data storage
  • electron transport
  • nanoparticles
  • semiconductors

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