228 citations · 717 across the 16 of their papers we have counts for
16 papers
Physics-Informed Neural Operator for Warm-Starting Background-Decomposed and Preconditioned PSFD: Enabling Scalable 3-D EUV Mask Simulation
Doyun Kim, Werner Gillijns
We present a physics-informed neural operator (PINO) trained with pseudo-spectral frequency-domain (PSFD) equations for electromagnetic (EM) scattering problems in EUV lithography.…
Pseudo-spectral frequency-domain method with background field decomposition and Green's function preconditioner for electromagnetic scattering problem in EUV lithography
Seungjin Lee, Werner Gillijns, Doyun Kim
We provide an accelerated computational framework to solve electromagnetic scattering problems in planarly layered media arising from extreme ultraviolet (EUV) lithography. To achi…
Transforming Computational Lithography with AC and AI -- Faster, More Accurate, and Energy-efficient
Saumyadip Mukhopadhyay, Kiho Yang, Kasyap Thottasserymana Vasudevan +8
From climate science to drug discovery, scientific computing demands have surged dramatically in recent years -- driven by larger datasets, more sophisticated models, and higher si…
Enhancement of pinning properties of superconducting thin films by graded pinning landscapes
M. Motta, F. Colauto, W. A. Ortiz +7
A graded distribution of pinning centers (antidots) in superconducting MoGe thin films has been investigated by magnetization and magneto-optical imaging. The pinning landscape has…
Localization of superconductivity in superconductor-electromagnet hybrids
G. W. Ataklti, A. Yu. Aladyshkin, W. Gillijns +7
We investigate the nucleation of superconductivity in a superconducting Al strip under the influence of the magnetic field generated by a current-carrying Nb wire, perpendicularly…
Vortex core deformation and stepper motor behavior in a superconducting ratchet
J. Van de Vondel, V. N. Gladilin, A. V. Silhanek +4
We investigated experimentally the frequency dependence of a superconducting vortex ratchet effect by means of electrical transport measurements and modeled it theoretically using…