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Lee, Jun Hee
Quantum Materials for Energy Conversion Lab
Research Interests
  • Quantum simulation, photocatalyst, fuel cell, Li battery, materials genome, supercomputer

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Nonvolatile Balanced Ternary Memory Based on The Multiferroelectric Material GeSnTe2

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Title
Nonvolatile Balanced Ternary Memory Based on The Multiferroelectric Material GeSnTe2
Author
Nam, JisooLee, HosikLee, MinseongLee, Jun Hee
Issue Date
2019-12
Publisher
AMER CHEMICAL SOC
Citation
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, v.10, no.23, pp.7470 - 7474
Abstract
Modern computer technology is based on the binary logic system. However, the slowdown of its development calls for transition to multivalued logic (MVL) systems. MVL can yield a denser logic implementation on the same chip area at low cost. More information can be transmitted with the same digits over fewer interconnections, thereby reducing power dissipation. Here, we suggest a novel nonvolatile balanced ternary memory based on the multiferroelectric material GeSnTe2. Two different directions and quantities of electric polarization are found to be stable in atomic-thick two-dimensional structures. The balanced ternary data set of {-1, 0, +1} can be implemented in the two-dimensional material on the nanometer scale. One-shot read/write processes are suggested.
URI
https://scholarworks.unist.ac.kr/handle/201301/30808
URL
https://pubs.acs.org/doi/abs/10.1021/acs.jpclett.9b02956
DOI
10.1021/acs.jpclett.9b02956
ISSN
1948-7185
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ECHE_Journal Papers
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