Results 271 to 280 of about 284,309 (382)

Methodology for Topological Interface Engineering in 2D Photonic Crystals

Advanced Photonics Research, EarlyView.
This article introduces an automated framework for topological photonic crystal design. It features an iterative band connection method for identifying band crossings, a data‐driven approach for band symmetry recognition, and analysis of how topological mode dispersion trades off with photonic band‐gap size.
Ondřej Novák, Gervasi Herranz, Martin Veis   +2 more
wiley   +1 more source

Non-Destructive Characterization of Drywall Moisture Content Using Terahertz Time-Domain Spectroscopy. [PDF]

Sensors (Basel)
Adeagbo HF, Yang B.
europepmc   +1 more source

Tunable Multifunctional Terahertz Coding Metasurface for Polarization Manipulation

Advanced Photonics Research, EarlyView.
Coding metasurfaces (CMs) offer versatile control over electromagnetic waves. Herein, a tunable multifunctional terahertz (THz) metasurface integrated with vanadium dioxide (VO2) is presented, enabling propagation‐phase manipulation of linearly polarized waves and hybrid‐phase control of circularly polarized waves.
Chunsheng Zhang, Tingnuo Pan, Xiao Zhang, Wenjia Li, Bo Lv, Yuxiang Li, Zheng Zhu, Chunying Guan, Wanying Liu, Xiaohan Jiang, Jinhui Shi   +10 more
wiley   +1 more source

Colossal and tunable dielectric tunability in domain-engineered barium strontium titanate. [PDF]

Nat Commun
Chen D, Nisnevich S, Wu L, Gu Z, Carroll J, Jiang Y, Meyers CJG, Coleman K, Hanrahan BM, Martin LW, Grinberg I, Spanier JE.   +11 more
europepmc   +1 more source

A Study on Errors of Complex Permittivity Measurement by Perturbation Method using TM₀₁₀ Mode Cylindrical Cavity Resonator

, 2002
Kouji Shibata, Osamu Hashimoto
openalex   +2 more sources

Bound States in the Continuum in Metasurface Absorbers: A Comparison with Metasurfaces

Advanced Photonics Research, EarlyView.
Bound states in the continuum (BICs) offer a powerful mechanism for enhancing light–matter interactions. This work systematically investigates the radiation characteristics of BICs under both transmission and reflection configurations using multipolar analysis.
Guizhen Xu, Zhanqiang Xue, Jiang Du, Longqing Cong   +3 more
wiley   +1 more source

Effect of Samarium Doping on the Energy Storage Properties of Bismuth Sodium Titanate-Based Lead-Free Ceramics. [PDF]

ACS Appl Mater Interfaces
Tang X, Hu W, Koval V, Zeng J, Viola G, Yan H.   +5 more
europepmc   +1 more source

Dielectric permittivity in paraelectric/ferroelectric coexistence region in several proton glasses

, 2002
F.L. Howell, I.L. Fundaun, Shane Stadler, S. C. Meschia, Chi‐Shun Tu, V. Hugo Schmidt   +5 more
openalex   +2 more sources

Revealing Two Operation Modes of Perovskite Light‐Emitting Diodes Through Overshoot Pulses

Advanced Photonics Research, EarlyView.
Short, high‐intensity overshoot pulses (OSPs) may be generated by perovskite light‐emitting diodes (PeLEDs) depending on electrical pump pulse parameters, offset and afterpulse voltages. OSPs reveal two PeLED operation modes: the recombination mode, favorable for the conventional EL but preventing OSPs, and the accumulation mode, enabling the formation
Rokas Gegevičius, Ignas Ledzinskas, Jevgenij Chmeliov, Iakov Goldberg, Robert Gehlhaar, Karim Elkhouly, Vidmantas Gulbinas   +6 more
wiley   +1 more source

Electromagnetism in Linear, Homogeneous and Isotropic Materials: The Analogy Between Electricity and Magnetism in the Susceptibility and Polarization. [PDF]

Materials (Basel)
Stamopoulos D.
europepmc   +1 more source