A ferroelectric based passive RFID tag for UHF (860-960 MHz) band

Hee Bok Kang, Suk Kyoung Hong, Hae Chan Park, Heon Yong Chang, Kun Woo Park, Jin Hong Ahn, Joong Sik Kih, Man Young Sung, Young Kwon Sung

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


For a longer working distance between passive tags and the reader, the ferroelectric based technologies are proposed in UHF (860-960 MHz) band transponder. The small ferroelectric capacitor layout area with a stacked capacitor structure over circuit region and a large dielectric permittivity of 250 to 500 and small 1T1C cell array layout area with simple 2T2C based reference scheme allow small chip size. The low operation voltage of 1.5 V to 2.0 V without high voltage boosting scheme also contribute to small power consumption and low cost.

Original languageEnglish
Pages (from-to)94-105
Number of pages12
JournalIntegrated Ferroelectrics
Issue number1
Publication statusPublished - 2007

Bibliographical note

Funding Information:
This work was supported by “System IC 2010” project of Korea Ministry of Commerce, Industry and Energy.


  • EPC
  • FeRAM
  • Passive RFID tag
  • Stacked ferroelectric capacitor
  • UHF

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Control and Systems Engineering
  • Ceramics and Composites
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry


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