Comments on “Direct-Splitting-Based CN-FDTD for Modeling 2-D Material Nanostructure Problems”
The authors proposed an unconditionally stable perfectly matched layer (PML) based on the Crank-Nicolson direct-splitting (CNDS) method to analyze nanostructure problems in <xref ref-type="bibr" rid="ref1">[1]</xref>. However, there are concerns regarding the correctn...
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| Format: | Article |
| Language: | English |
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IEEE
2021-01-01
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| Series: | IEEE Open Journal of Antennas and Propagation |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9201120/ |