UoWM
 UNIVERSITY OF WESTERN MACEDONIA
FACULTY OF ENGINEERING
DEPARTMENT OF ELECTRICAL AND
COMPUTER ENGINEERING
 Department
 
Homepage of Theodoros Zygiridis
 
 

Journal Publications
[J77] D. Karatzidis, T. Zygiridis, and N. Kantartzis, "Enhanced WPT structures via EC-SRR-based metasurfaces," accepted in COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2023.
[J76] S. A. Amanatiadis, T. T. Zygiridis, T. Ohtani, Y. Kanai, and N. V. Kantartzis, "Efficient recursive convolution schemes for the accurate FDTD modeling of graphene interband contribution via complex conjugate pairs," IEEE Trans. Magn., vol. 59, no. 5, May 2023, Art no. 7000204.
[J75] T. T. Zygiridis, S. A. Amanatiadis, A. D. Papadopoulos, and N. V. Kantartzis, "A finite-difference time-domain method for Lorentz dispersive media with reduced errors within arbitrary frequency bands," Comput. Math. Appl., vol. 137, pp. 102-111, 2023.
[J74] C. I. Salis, N. V. Kantartzis, and T. T. Zygiridis, "Uncertainty assessment of stochastic EM problems via an adaptive anisotropic polynomial-chaos technique," Progress In Electromagnetics Research B, vol. 97, pp. 55-71, 2022.
[J73] S. Amanatiadis, T. Ohtani, T. Zygiridis, Y. Kanai, and N. Kantartzis, "Mode propagation analysis of magnetically-biased graphene microstrips via an efficient finite-difference scheme," IEEE Trans. Magn., vol. 58, no. 9,  pp. 1-4, Sept. 2022, Art no. 7501304.
[J72] A. D. Papadopoulos, T. Zygiridis, Y. Kopsinis, and Elias, N. Glytsis, "An anisotropic sparse adaptive polynomial chaos method for the uncertainty quantification of resonant gratings-performance," IEEE Light. Technol., vol. 40, no. 12, pp. 3640-3646, June 2022.
[J71] T. T. Zygiridis and N. V. Kantartzis, "Finite-difference wave-propagation models for dispersive media: Impact of space-time discretization,"  COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 41, no. 3, pp. 1024-1040, 2022.
[J70] C. Exadaktylos, D. Karatzidis, T. Zygiridis, and N. Kantartzis, "Enhanced beamforming techniques for cylindrical-substrate microstrip array antennas," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 41, no. 3, pp. 766-780, 2022.
[J69] S. Amanatiadis, T. Zygiridis, and N. Kantartzis, "Accurate time-domain modeling of arbitrarily-shaped graphene layers utilizing unstructured triangular grids," Axioms, vol. 11, no. 2, pp. 1-11, 2022.
[J68] T. T. Zygiridis, A. D. Papadopoulos, and N. V. Kantartzis, "Error-optimized finite-difference modeling of wave propagation problems with Lorentz material dispersion," J. Comput. Phys., vol. 452, pp. 1-10, Mar. 2022.
[J67] A. Papadopoulos, T. Zygiridis, E. Glytsis, and N. Kantartzis, "An adaptive sparse anisotropic polynomial-chaos expansion algorithm for EMC applications," IEEE Electromagn. Compat. Mag., vol. 10, no. 2, pp. 80-87, 2nd Quarter 2021.
[J66] T. Zygiridis, G. Kommatas, A. Papadopoulos, and N. Kantartzis, "Modeling of stochastic EMC problems with anisotropic polynomial chaos expansions," IEEE Electromagn. Compat. Mag., vol. 10, no. 2, pp. 70-79, 2nd Quarter 2021.
[J65] S. A. Amanatiadis, T. Zygiridis, T. Ohtani, Y. Kanai, and N. Kantartzis, "A consistent scheme for the precise FDTD modeling of the graphene interband contribution," IEEE Trans. Magn., vol. 57, no. 6, pp. 1-4, #1600104, June 2021.
[J64] S. Amanatiadis, T. Zygiridis, and N. Kantartzis, "Radiation efficiency enhancement of graphene plasmonic devices using matching circuits," Technologies, vol. 9, 2021.
[J63] T. Karamanos, T. Zygiridis, and N. Kantartzis, "Homogenization of 3D metamaterial particle arrays for oblique propagation via a microscopic analysis," The European Physical Journal Applied Physics, vol. 91, no. 2, pp. 1-6, Aug. 2020.
[J62] C. I. Salis, N. V. Kantartzis, and T. T. Zygiridis, "An adaptive sparse polynomial-chaos technique based on anisotropic indices," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 39, no. 3, pp. 691-707, 2020.
[J61] S. A. Amanatiadis, T. T. Zygiridis, and N. V. Kantartzis, "Design of efficient graphene plasmonic coupling circuits for THz applications," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 39, no. 3, pp. 659-669, 2020.
[J60] T. D. Karamanos, S. A. Amanatiadis, T. T. Zygiridis, and N. V. Kantartzis, "Quadrupolarisability extraction for planar metamaterial scatterers via far-field response," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 39, no. 3, pp. 647-657, 2020.
[J59] T. T. Zygiridis, S. A. Amanatiadis, T. D. Karamanos, and N. V. Kantartzis, "Stochastic investigation of graphene structures with efficient polynomial models," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 39, no. 3, pp. 611-622, 2020.
[J58] C. Salis, N. Kantartzis, and T. Zygiridis, "A stochastic FDTD method for assessing material and geometric uncertainties in rectangular objects," Technologies, vol. 8, no. 1, #12, 2020.
[J57] S. A. Amanatiadis, T. Ohtani, T. T. Zygiridis, Y. Kanai, and N. V. Kantartzis, “Modeling the third-order electrodynamic response of graphene via an efficient finite-difference time-domain scheme,” IEEE Trans. Magn., vol. 56, no. 1, #6700704, Jan. 2020.
[J56] T. Zygiridis, A. Papadopoulos, N. Kantartzis, and E. Glytsis, “Sparse polynomial-chaos models for stochastic problems with filtering structures,” Advanced Electromagnetics, vol. 8, no. 5, pp. 51-58, Dec. 2019.
[J55] T. D. Karamanos, N. V. Kantartzis, T. T. Zygiridis, and C. S. Antonopoulos, “Eigenmode solution for TE-wave propagation through anisotropic metamaterial particle 3-D arrays via dipole approximation,” IEEE Trans. Magn., vol. 55, no. 1, #7502904, Dec. 2019.
[J54] S.A. Amanatiadis, T. T. Zygiridis, and N. V. Kantartzis, “Combining standard with optimized split-step FDTD methods for the study of graphene configurations,” IET Sci. Meas. Technol., vol. 13, no. 8, pp. 1150-1157, Oct. 2019.
[J53] T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, “Regression-based stochastic study of electromagnetic fields due to lightning strikes,” IEEE Trans. Electromagn. Compat., vol. 61, no. 5, pp. 1630-1638, Oct. 2019.
[J52] A. D. Papadopoulos, T. T. Zygiridis, E. N. Glytsis, N. V. Kantartzis, and C. S. Antonopoulos, “Uncertainty study of periodic-grating wideband filters with sparse polynomial-chaos expansions,” IEEE Photon. Technol. Lett., vol. 31, no. 18, pp. 1499-1502, Sept. 2019.
[J51] C. Salis, N. Kantartzis, and T. Zygiridis, “Efficient uncertainty assessment in EM problems via dimensionality reduction of polynomial-chaos expansions,” Technologies, vol. 7, no. 2, #37, June 2019.
[J50] T. Zygiridis, A. Papadopoulos, N. Kantartzis, C. Antonopoulos, E. N. Glytsis, and T. D. Tsiboukis, “Intrusive polynomial-chaos approach for stochastic problems with axial symmetry,” IET Microw., Antennas Propag., vol. 13, no. 6, pp. 782-788, 2019.
[J49] C. Mpilitos, S. Amanatiadis, G. Apostolidis, T. Zygiridis, N. Kantartzis, and G. Karagiannis, “Development of a transmission line model for the thickness prediction of thin films via the infrared interference method,” Technologies, vol. 6, no. 4, pp. 1-9, 2018.
[J48] C. Salis and T. Zygiridis, “Dimensionality reduction of the polynomial chaos technique based on the method of moments,” IEEE Antennas Wireless Propag. Lett., vol. 17, no. 12, pp. 2349-2353, Dec. 2018.
[J47]
 A. D. Papadopoulos, T. T. Zygiridis, E. N. Glytsis, N. V. Kantartzis, and T. D. Tsiboukis, "Performance analysis of waveguide-mode resonant optical filters with stochastic design parameters," Appl. Opt., vol. 57, no. 12, pp. 3106-3114, 2018.
[J46]
 T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, "Investigation of uncertainty in lightning-produced EM fields with a polynomial-chaos FDTD approach," International Journal of Numerical Modeling: Electronic Networks, Devices and Fields, vol. 31, no. 2, March/April 2018;e2238. https://doi.org/10.1002/jnm.2238
[J45]
 N. V. Kantartzis, T. T. Zygiridis, and T. D. Tsiboukis, "Efficient Krylov-based 3-D FVTD schemes with adaptive domain decomposition for graphene and nanostructured EMC components," International Journal of Numerical Modeling: Electronic Networks, Devices and Fields, vol. 31, no. 2, March/April 2018. e2236. https://doi.org/10.1002/jnm.2236
[J44]
 C. I. Salis and T. T. Zygiridis, "An unconditionally stable technique for uncertainty assessment in random media based on the ADI scheme," Journal of Electromagnetic Waves and Applications, vol. 32, no. 6, pp. 1-14, 2018. DOI: 10.1080/09205071.2017.1403961
[J43]
 C. Salis, N. Kantartzis, and T. Zygiridis, "Stochastic LOD-FDTD method for two-dimensional electromagnetic uncertainty problems," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 36, no. 5, pp. 1442-1456, 2017.
[J42]
 A. N. Papadimopoulos, S. A. Amanatiadis, N. V. Kantartzis, T. T. Zygiridis, and T. D.  Tsiboukis, "Rigorous time-domain analysis of statistically oriented graphene sheet fluctuations," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 36, no. 5, pp. 1351-1363, 2017.
[J41]
 T. T. Zygiridis, "A short review of FDTD-based methods for uncertainty quantification in computational electromagnetics," Mathematical Problems in Engineering, vol. 2017, Article ID 9247978, pp. 1-8, 2017. doi:10.1155/2017/9247978.
[J40]
 T. T. Zygiridis, "Improved unconditionally-stable FDTD method for three-dimensional wave-propagation problems," IEEE Trans.  Microw. Theory  Tech., vol. 65, no. 6, pp. 1921-1928, June 2017. DOI: 10.1109/TMTT.2016.2645218.
[J39]
 A. N. Papadimopoulos, S. A. Amanatiadis, N. V. Kantartzis, I. T. Rekanos, T. T. Zygiridis, and T. D. Tsiboukis, ``A Convolutional PML scheme for the efficient modeling of graphene structures through the ADE-FDTD technique,'' IEEE Trans. Magn.,  vol. 53, no. 6, #7204504, June 2017. DOI: 10.1109/TMAG.2017.2661812.
[J38] Georgios G. Pyrialakos, Theodoros T. Zygiridis, and Nikolaos V. Kantartzis, "A 3-D polynomial-chaos FDTD technique for complex inhomogeneous media with arbitrary stochastically-varying index gradients," ACES Express J., vol. 1, no. 3, pp. 109--112, Mar. 2016.
[J37] Theodoros T. Zygiridis, Nikolaos V. Kantartzis, and Theodoros D. Tsiboukis, "Four-stage split-step FDTD method with error-cancellation features," ACES Express J., vol. 1, no. 3, pp. 105--108, Mar.  2016.
[J36] Theodoros T. Zygiridis, Nikolaos V. Kantartzis, and Theodoros D. Tsiboukis, "Development of optimized operators based on spherical-harmonic expansions for 3D FDTD schemes," International Journal of Applied Electromagnetics and Mechanics, vol. 51, no. s1, pp. S57-S66,  2016.
[J35] Nikolaos V. Kantartzis, Theodoros T. Zygiridis, Christos S. Antonopoulos, Yasushi Kanai, and Theodoros D. Tsiboukis, "A generalized domain-decomposition stochastic FDTD technique for complex nanomaterial and graphene structures," IEEE Trans. Magn., vol. 52, no. 3, #7203804, Mar. 2016.
[J34] Theodoros T. Zygiridis, Nikolaos V. Kantartzis, Christos S. Antonopoulos, and Theodoros D. Tsiboukis, "Efficient integration of high-order stencils into the ADI-FDTD method," IEEE Trans. Magn., vol. 52, no. 3, #7201704, Mar. 2016.
[J33] Georgios G. Pyrialakos, Theodoros T. Zygiridis, Nikolaos V. Kantartzis, and Theodoros D. Tsiboukis, "GPU-based calculation of lightning-generated electromagnetic fields in 3-D problems with statistically defined uncertainties," IEEE Trans. Electromagn. Compat., vol. 57, no. 6, pp. 1556-1567, Dec. 2015.
[J32] Georgios Pyrialakos, Athanasios Papadimopoulos, Theodoros Zygiridis, Nikolaos Kantartzis, and Theodoros Tsiboukis, "A curvilinear stochastic-FDTD algorithm for 3-D EMC problems with media uncertainties," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 34, no. 5, pp. 1637-1651, 2015.
[J31] Theodoros Zygiridis, Georgios Pyrialakos, Nikolaos Kantartzis, and Theodoros Tsiboukis, "Accelerated unconditionally stable FDTD scheme with modified operators," COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, vol. 34, no. 5, pp. 1564-1577, 2015.
[J30] T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, "Parallel LOD-FDTD method with error-balancing properties," IEEE Trans. Magn., vol. 51, no. 3, #7205804, Mar. 2015.
[J29] N. V. Kantartzis, T. T. Zygiridis, and T. D. Tsiboukis, "A 3-D stochastic FVTD method based on reduced-order modeling for statistically random media in nano-electromagnetic applications," IEEE Trans. Magn., vol. 51, no. 3, #7205705, Mar. 2015.
[J28]
 T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, "GPU-accelerated efficient implementation of FDTD methods with optimum time-step selection,'" IEEE Trans. Magn., vol. 50, no. 2, #7011704, Feb. 2014.
[J27]
 N. V. Kantartzis, T. T. Zygiridis, and T. D. Tsiboukis, "Enhanced analysis of multiconductor nanostructured devices via a compact block FDTD/VFETD method,"IEEE Trans. Magn., vol. 50, no. 2, #7004104, Feb. 2014.
[J26] Theodoros T. Zygiridis, “Design of least-squares time integrators for reliable FDTD simulations,” IEEE Trans. Magn., vol. 49, no. 5, pp. 1817-1820 , May 2013.
[J25] Theodoros T. Zygiridis, “High-order error-optimized FDTD algorithm with GPU implementation,” IEEE Trans. Magn., vol. 49, no. 5, pp. 1809-1812, May 2013.
[J24] Theodoros T. Zygiridis, “Fourth-order finite-difference time-domain method based on error-controlling concepts,” Int. J. Numer. Model., vol. 25, no. 5-6, pp. 587–598, Sept.-Dec. 2012.
[J23] T. T. Zygiridis, “Optimum time-step size for the 2D (2, 4) FDTD method,” Electron. Lett., vol. 47, no. 5, pp. 317-319, March 2011.
[J22] T. T. Zygiridis, “Bandwidth control of optimized FDTD schemes,” ACES Journal, vol. 25, no. 12, pp. 1078-1085, Dec. 2010.
[J21] T. T. Zygiridis, “Two-dimensional time-domain algorithm with adaptive spectral properties,” IEEE Microw. Wireless Compon. Lett., vol. 20, no. 5, pp. 241-243, May 2010.
[J20] T. T. Zygiridis, T. K. Katsibas, C. S. Antonopoulos, and T. D. Tsiboukis, “Treatment of grid-conforming dielectric interfaces in FDTD methods,” IEEE Trans. Magn., vol. 45, no. 3, pp. 1396-1399, Mar. 2009.
[J19] T. T. Zygiridis and T. D. Tsiboukis, “Error estimation and performance control for the (2,4) FDTD method in lossy spaces,” IEEE Trans. Magn., vol. 45, no. 3, pp. 1356-1359, Mar. 2009.
[J18] T. T. Zygiridis and T. D. Tsiboukis, “Assessment of human head exposure to wireless communication devices: combined electromagnetic and thermal studies for diverse frequency bands,” Progress In Electromagnetic Research B, vol. 9, pp. 83-96, 2008.
[J17] T. T. Zygiridis and T. D. Tsiboukis, “Improved finite-difference time-domain algorithm based on error control for lossy materials”, IEEE Trans. Microw. Theory Tech., vol. 56, no. 6, pp. 1440-1445, June 2008.
[J16] T. T. Zygiridis and T. D. Tsiboukis, “Optimized (2,4) FDTD method for conducting media,” IEEE Trans. Magn., vol. 44, no. 6, pp. 1370-1373, June 2008.
[J15] T. T. Zygiridis and T. D. Tsiboukis, “Optimized three-dimensional FDTD discretizations of Maxwell’s equations on Cartesian grids,” J. Comp. Phys., vol. 226, no. 2, pp. 2372-2388, Oct. 2007.
[J14] T. V. Yioultsis, T. I. Kosmanis, T. T. Zygiridis, E. P. Kosmidou, A. Pyrpasopoulou, T. D. Xenos, N. J. Farsaris, V. Kotoula, P. M. Hytiroglou, G. Karkavelas, I. N. Magras, and T. D. Tsiboukis, “An integrated computational and experimental approach of low power microwave pulse-modulated nonthermal biological effects on prenatal development,” WSEAS Trans. Communications, vol. 5, no. 10, pp. 1995-2001, Oct. 2006.
[J13] T. T. Zygiridis, E. P. Kosmidou, K. P. Prokopidis, N. V. Kantartzis, C. S. Antonopoulos, K. I. Petras, and T. D. Tsiboukis, “Numerical modeling of an indoor wireless environment for the performance evaluation of WLAN systems,” IEEE Trans. Magn., vol. 42, no. 4, pp. 839-842, Apr. 2006.
[J12] T. T. Zygiridis and T. D. Tsiboukis, “Design of optimized FDTD schemes for the accurate solution of electromagnetic problems,” IEEE Trans. Magn., vol. 42, no. 4, pp. 811-814, Apr. 2006.
[J11] T. T. Zygiridis and T. D. Tsiboukis, “Development of higher order FDTD schemes with controllable dispersion error,” IEEE Trans. Antennas Propagat., vol. 53, no. 9, pp. 2952-2960, Sept. 2005.
[J10] T. T. Zygiridis and T. D. Tsiboukis, “Phase error reduction in general FDTD methods via optimum configuration of material parameters,” J. Materials Processing Tech., vol. 161, no. 1-2, pp. 186-192, Apr. 2005.
[J9] T. T. Zygiridis and T. D. Tsiboukis, “Higher-order finite-difference schemes with reduced dispersion errors for accurate time-domain electromagnetic simulations,” Int. J. Num. Modelling, vol. 17, no. 5, pp. 461-486, Sept.-Oct. 2004.
[J8] T. T. Zygiridis and T. D. Tsiboukis, “Low-dispersion algorithms based on the higher order (2,4) FDTD method,” IEEE Trans. Microwave Theory Tech., vol. 52, no. 4, pp. 1321-1327, Apr. 2004.
[J7] T. T. Zygiridis and T. D. Tsiboukis, “A dispersion-reduction scheme for the higher order (2,4) FDTD method,” IEEE Trans. Magn., vol. 40, no. 2, Part 2,  pp. 1464-1467, Mar. 2004.
[J6] N. V. Kantartzis, T. T. Zygiridis, and T. D. Tsiboukis, “An unconditionally stable higher order ADI-FDTD technique for the dispersionless analysis of generalized 3-D EMC structures,” IEEE Trans. Magn., vol. 40, no. 2, Part 2, pp. 1436-1439, Mar. 2004.
[J5] T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, “Higher order tangential vector finite elements for 3-D antenna array structures,” Electromagnetics, vol. 24, no. 1-2, pp. 95-111, Jan.-Mar. 2004.
[J4] T. T. Zygiridis, N. V. Kantartzis, T. V. Yioultsis, and T. D. Tsiboukis, “Higher order approaches of FDTD and TVFE methods for the accurate analysis of fractal antenna arrays,” IEEE Trans. Magn., vol. 39, no. 3, Part 1, pp. 1230-1233, May 2003.
[J3] T. V. Yioultsis, T. I. Kosmanis, E. P. Kosmidou, T. T. Zygiridis, N. V. Kantartzis, T. D. Xenos, and T. D. Tsiboukis, “A comparative study of the biological effects of various mobile phone and wireless LAN antennas,” IEEE Trans. Magn., vol. 38, no. 2, Part 1, pp. 777-780, Mar. 2002.
[J2] N. V. Kantartzis, T. T. Zygiridis, and T. D. Tsiboukis, “A nonstandard higher order FDTD algorithm for 3-D arbitrarily and fractal-shaped antenna structures on general curvilinear lattices,” IEEE Trans. Magn., vol. 38, no.2, Part 1, pp. 737-740, Mar. 2002.
[J1] T. T. Zygiridis, N. V. Kantartzis, and T. D. Tsiboukis, “Sierpinski double-gasket antenna investigated with a 3-D FDTD conformal technique,” Electron. Lett., vol. 38, no. 3, pp. 107-109, Jan. 2002.