activity
20242026
most citedBarium Titanate and Lithium Niobate Permittivity and Pockels Coefficients from MHz to Sub-THz Frequencies

66 citations · 95 across the 8 of their papers we have counts for

collaborators

10 papers

physics.comp-ph2026

RAT-EC: Introducing a New Open-Source 3D Volume-Integral Eddy-Current Module

Daniel Mayr, Jeroen van Nugteren, Julien Dular +3

We present RAT-EC, an open-source volume-integral eddy-current module for unstructured meshes, driven in the time domain by coils of arbitrary winding geometry. It is the first ope…

cond-mat.mes-hall2026

High-speed time-series prediction using compact memristor circuits with adjustable dynamics

Dániel Molnár, János Volk, Tímea Nóra Török +5

TaO nonvolatile memristors are used as compact, traceable, and well-controllable dynamic reservoir computing layers to perform time-series prediction tasks. The strongly vo…

physics.optics2026★ 1 cited

C-band 160 Gbs-1 Zero-bias Graphene Photodetectors: Breaking the Responsivity-Bandwidth Trade-off by Heterostructure Engineering

Karuppasamy Pandian Soundarapandian, Alberto Montanaro, Ioannis Vangelidis +17

Graphene photodetectors offer ultrafast response and broadband operation, but their responsivity is typically limited by rapid hot-carrier cooling, leading to a trade-off between s…

physics.optics2025

Electronic-Photonic Interface for Multiuser Optical Wireless Communication

Youngin Kim, Laurenz Kulmer, Jae-Yong Kim +3

We demonstrate an electronic-photonic (EP) interface for multiuser optical wireless communication (OWC), consisting of a multibeam optical phased array (MBOPA) along with co-integr…

cond-mat.mes-hall2025★ 2 cited

VO oscillator circuits optimized for ultrafast, 100 MHz-range operation

Zsigmond Pollner, Tímea Nóra Török, László Pósa +9

Oscillating neural networks are promising candidates for a new computational paradigm, where complex optimization problems are solved by physics itself through the synchronization…

cond-mat.mes-hall2024

Benchmarking stochasticity behind reproducibility: denoising strategies in TaO memristors

Anna Nyáry, Zoltán Balogh, Botond Sánta +5

Reproducibility, endurance, driftless data retention, and fine resolution of the programmable conductance weights are key technological requirements against memristive artificial s…

physics.optics2024

High-Speed Graphene-based Sub-Terahertz Receivers enabling Wireless Communications for 6G and Beyond

Karuppasamy Pandian Soundarapandian, Sebastián Castilla, Stefan M. Koepfli +12

In recent years, the telecommunications field has experienced an unparalleled proliferation of wireless data traffic. Innovative solutions are imperative to circumvent the inherent…

physics.optics2024★ 66 cited

Barium Titanate and Lithium Niobate Permittivity and Pockels Coefficients from MHz to Sub-THz Frequencies

Daniel Chelladurai, Manuel Kohli, Joel Winiger +7

The Pockels effect is essential for controlling optical signals at the highest speeds, particularly for electro-optic modulators in photonic integrated circuits. Lithium niobate (L…

cond-mat.mes-hall2024★ 26 cited

Picosecond Femtojoule Resistive Switching in Nanoscale VO Memristors

S. W. Schmid, L. Pósa, T. N. Török +8

Beyond-Moore computing technologies are expected to provide a sustainable alternative to the von Neumann approach not only due to their down-scaling potential but also via exploiti…

cond-mat.mes-hall2024

Self-induced light emission in solid-state memristors replicates neuronal biophotons

K. Malchow, T. Zellweger, B. Cheng +3

Key pre-synaptic and post-synaptic biological functions have been successfully implemented in various hardware systems. A noticeable example are neuronal networks constructed from…