Results 231 to 240 of about 40,370 (319)
Ultrahigh Conductive MXene Films for Broadband Electromagnetic Interference Shielding
Advanced Materials, Volume 37, Issue 27, July 10, 2025.A new series of nitrogen‐substituted MXene films, spanning the full composition range, achieves record‐high conductivity (35 000 S cm⁻¹) and outstanding electromagnetic interference (EMI) shielding across X, Ka, and W bands, even in ultrathin layers.
Ju‐Hyoung Han +14 more
wiley +1 more source
Design of Waveguide NbN‐Based Superconductor–Insulator–Superconductor Mixer for 650 GHz
Advanced Photonics Research, Volume 6, Issue 7, July 2025.This research work focuses on a waveguide NbN‐based superconductor–insulator–superconductor mixer operating at 650 GHz. The signal coupling circuit is designed using a waveguide‐microstrip coupling structure, and the return loss obtained is lower than −16 dB. For the mixing circuit, its return loss is less than −7.5 dB, and the return loss reduces with
Lianhao He, Fangting Lin, Xiaoyong He
wiley +1 more source
Impact Ionization Induced by Terahertz Radiation in HgTe Quantum Wells of Critical Thickness. [PDF]
J Infrared Millim Terahertz Waves, 2020 Hubmann S +11 more
europepmc +1 more source
Frequency‐Dependent Demethylation of Cancer DNAs by High‐Power Terahertz Radiation
Advanced Photonics Research, Volume 6, Issue 7, July 2025.Effective demethylation of cancer DNA is successfully demonstrated by resonant irradiation with high‐power terahertz (THz) waves at the 10 mW level, combined with metamaterial‐based THz filters. The dependence of spectral filtering on demethylation indicates that the resonant frequency of 1.6 THz of cancer DNAs plays a crucial role in reducing the ...
Chaeyoon Kim +8 more
wiley +1 more source
Prediction of leaf water potential and relative water content using terahertz radiation spectroscopy. [PDF]
Plant Direct, 2020 Browne M +4 more
europepmc +1 more source
Spherical and Aspherical Lenses for Boosting the Performance of Terahertz Imaging Systems
Advanced Photonics Research, Volume 6, Issue 7, July 2025.This study investigates the enhancement of terahertz (THz) detection through the terajet effect using mesoscale dielectric lenses of various geometries. Spherical, aspherical, and cubic polytetrafluoroethylene lenses are evaluated at 0.15 and 0.3 THz, demonstrating significant improvements in responsivity and noise reduction.
El Hadj Abidi +7 more
wiley +1 more source
Angewandte Chemie, Volume 137, Issue 27, July 1, 2025.A Cu‐OHDDQP 2D conjugated metal–organic framework (2D c‐MOF) was synthesized possessing a unique quasi‐honeycomb topology, from a pyrazine‐fused, D2‐symmetric ligand. The achieved 2D c‐MOF electrode displayed a remarkable gravimetric capacitance up to 452 A g−1 for electrochemical lithium storage.
Xiangyu Li +13 more
wiley +2 more sources
Advanced Photonics Research, Volume 6, Issue 7, July 2025.Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang +7 more
wiley +1 more source
Calorimetric detection of the conical terahertz radiation from femtosecond laser filaments in air
, 2007 Aurélien Houard +3 more
openalex +2 more sources