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Arithmetic logic unit based on the metastructure with coherent absorption: erratum.
Optics Letters
|February 1, 2024
Summary
This corrigendum corrects an error in graphene conductivity calculations. Despite modifications to the arithmetic logic unit and phase control, the study's main conclusions remain valid.
Area of Science:
- Optics and Photonics
- Condensed Matter Physics
- Materials Science
Background:
- The original study investigated graphene conductivity using the Kubo formula.
- An error in resolving the Kubo formula was identified in the supplementary material.
Purpose of the Study:
- To correct a mathematical error in the calculation of graphene conductivity.
- To report necessary modifications to the study's model and parameters.
Main Methods:
- Re-evaluation of the Kubo formula for graphene conductivity.
- Correction of the absolute value calculation in the supplementary material.
- Adjustment of the transfer matrix code and associated parameters.
Main Results:
- The corrected calculation impacts the conductivity of graphene.
- Modifications were made to the arithmetic logic unit (ALU), characteristic frequency, and phase control.
- The fundamental findings and conclusions of the research are unaffected.
Conclusions:
- The error in the graphene conductivity calculation has been rectified.
- Despite structural and parameter adjustments, the overall conclusions of the work remain unchanged.
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