W. Knap

Warsaw University of Technology — Poland

Engineering · Physical Sciences

60h-index14.6kcitations729works0.82yr avg
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Research Topics

Terahertz technology and applications(391), Semiconductor Quantum Structures and Devices(311), Superconducting and THz Device Technology(188), GaN-based semiconductor devices and materials(150), Photonic and Optical Devices(124)

Publications728 total

Terahertz Magnon-Polariton Control Using a Tunable Liquid Crystal Cavity
ACS Photonics·2025Open Access
THz-FDS Characterization of Building Materials and Extension of the ITU-R P.2040 Model for Sub-THz Frequencies
IEEE Transactions on Terahertz Science and Technology·2025· 1 cited
Effect of current on terahertz plasmons in AlGaN/GaN heterostructures
Applied Physics Letters·2025
Positive terahertz photoconductivity in CdHgTe under hydrostatic pressure
Physical review. B./Physical review. B·2025
Unveiling the Miniband Structure of Graphene Moiré Superlattices via Gate-Dependent Terahertz Photocurrent Spectroscopy
ACS Nano·2025· 3 citedOpen Access
Effect of current on terahertz plasmons in AlGaN/GaN heterostructures
arXiv (Cornell University)·2025Open Access
Comparative study of graphene and metal-based grating-gate terahertz plasmonic structures
Journal of Applied Physics·2025Open Access
FRONT MATTER
Selected topics in electornics and systems·2025
Grating-Gate AlGaN/GaN Plasmonic Crystals for Terahertz Waves Manipulation
Selected topics in electornics and systems·2025
BACK MATTER
Selected topics in electornics and systems·2025
Extreme Terahertz Nonlinearity of AlGaN/GaN‐Based Grating‐Gate Plasmonic Crystals
Advanced Optical Materials·2025· 3 citedOpen Access
Effect of temperature on 2D terahertz plasmons and electron effective mass in AlGaN/GaN
ArXiv.org·2025Open Access
Terahertz magnon-polaritons control using a tunable liquid crystal cavity
arXiv (Cornell University)·2025Open Access
Measurement and Modelling of Dielectric Properties of Building Materials at Sub-THz Frequencies
2025· 2 cited
Innovative, satellite-independent, and self-supplied position sensor
Measurement·2025
Extreme Terahertz Nonlinearity of AlGaN/GaN-based Grating-Gate Plasmonic Crystals
ArXiv.org·2025Open Access
Graphene and GaN-based 2D Plasmonic Nanostructures for THz Filters, Detectors, and Amplifiers
2025
Cyclotron Emission From Dirac Electrons in HgCdTe Alloys For Tunable THz Sources
2025
Strong Terahertz Nonlinearity in GaN-Based Two-Dimensional Plasmonic Structures
2025
3D Dirac semimetal Cd3As2-based solid solutions growth and characterization
AIP Advances·2025· 2 citedOpen Access
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Frequent Co-authors

F. Teppe(17), M. S. Shur(16), Dominique Coquillat(12), Sergey Rumyantsev(11), Miriam S. Vitiello(8), V. V. Popov(7), Taiichi Otsuji(7), D. Coquillat(6), A. Cappy(6), Alessandro Tredicucci(5), C. Skierbiszewski(5), Leonardo Viti(5), Yahya Moubarak Meziani(5), Dmytro B. But(5), V. Yu. Kachorovskii(4), R. Gaška(4), X. Hu(4), S. Bollaert(4), Antonio Politano(4), N. Dyakonova(4)