Topological carbon materials: A new perspective
Carbon has numerous one-dimensional (1D), two-dimensional (2D), and three-dimensional
(3D) allotropic structures. The study of carbon materials has long been a major focus of …
(3D) allotropic structures. The study of carbon materials has long been a major focus of …
Design of single-layer metasurface filter by conformational space annealing algorithm for 5G mm-wave communications
In this paper, we first demonstrate a metasurface that offers spectral filter performances not
yet reported for a single-layer metasurface because of the limited number of geometric …
yet reported for a single-layer metasurface because of the limited number of geometric …
[HTML][HTML] Crystal structure prediction in a continuous representative space
IH Lee, KJ Chang - Computational Materials Science, 2021 - Elsevier
Here we report a method of finding multiple crystal structures similar to the known crystal
structures of materials on database through machine learning. The radial distribution …
structures of materials on database through machine learning. The radial distribution …
A Multifunctional Frequency Selective Surface with a Wide Incident Angle for X-/K-/Ka-Band Applications
DJ Yun, YP Hong, IH Lee, MS Kim… - IEEE Antennas and …, 2024 - ieeexplore.ieee.org
In this letter, we propose a multifunctional frequency selective surface (FSS) designed for
wide incident angles, optimized for X-band reflection and K-/Ka-band transmission. To verify …
wide incident angles, optimized for X-band reflection and K-/Ka-band transmission. To verify …
Ab initio prediction of nontrivial topological band and superconductivity in stable metallic Si allotropes at ambient pressure
Based on first-principles density functional calculations, we report the existence of both
nontrivial band topology and superconductivity in three metallic Si allotropes, termed C mcm …
nontrivial band topology and superconductivity in three metallic Si allotropes, termed C mcm …