Results 91 to 100 of about 85,964 (311)

Terahertz spectral characteristics of photosensitive resin based on microfluidic technology

AIP Advances
Photosensitive resin is a kind of polymer gel material. Due to its excellent UV curing performance, it is widely used in the emerging 3D printing industry.
Xin-Rui Zhang, Hui-Yu Yang, Zhuang Peng, Bo Su, Cun-Lin Zhang   +4 more
doaj   +1 more source

Narrow Linewidth Distributed Bragg Reflectors Based on InGaN/GaN Laser

Micromachines, 2019
A variety of emerging technologies, such as visible light communication systems, require narrow linewidths and easy-to-integrate light sources. Such a requirement could be potentially fulfilled with the distributed Bragg reflector (DBR) lasers, which are
Wuze Xie, Junze Li, Mingle Liao, Zejia Deng, Wenjie Wang, Song Sun   +5 more
doaj   +1 more source

Design and implementation of terahertz reflectarray

, 2012
Extent: 2p.In this work, a reflectarray operating at 1 THz is designed and implemented using metal-dielectric resonant patch elements. The dimensions of the single elements are optimized through simulation to achieve a wide range of the reflection phase ...
Tiaoming Niu, Sriram, S., Christophe Fumeaux, Ung, B., Madhu Bhaskaran, Withayachumnankul, W., Niu, T., Meneske, H., Benjamin Ung, Bhaskaran, M., Hakan Menekse, Sharath Sriram, Fumeaux, C., Withawat Withayachumnankul   +13 more
core   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source

Electromagnetic Design of Dual Resonant Structures for Improved Sensitivity of Terahertz Label Free Bio-Sensing [PDF]

, 2010
A design is proposed exploiting full wave numerical simulation of a dual resonant structure with an aim to sense small amounts of chemical and biochemical materials. The structure is energized with free space radiation in the terahertz regime.
Rotaru, Mihai, Sykulski, Jan
core   +2 more sources

Halide Perovskite: A Rich Source of Thermal Insulator

Advanced Science, EarlyView.
Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye, Bangzhi Ge, Yuan Yu, Chongjian Zhou   +3 more
wiley   +1 more source

In-line rate encrypted links using pre-shared post-quantum keys and DPUs

Scientific Reports
The development of quantum computers poses a risk to the cryptographic algorithms utilized by current public key infrastructure (PKI). High performance computing (HPC), inter- and intra-datacenter communications, and governmental communications are ...
Abraham Cano Aguilera, Carlos Rubio Garcia, Daniel Lawo, José Luis Imaña, Idelfonso Tafur Monroy, Juan José Vegas Olmos   +5 more
doaj   +1 more source

Engineering Large‐Grain Metal Halide Perovskite Films via Chemical Vapor Deposition for High‐Performance, Ultralow‐Noise Perovskite Photodetectors

Advanced Science, EarlyView.
Chemical vapor deposition produces large‐grain, phase‐pure CsPbBr3 films (grains up to 35 µm) with Drude‐like terahertz photoconductivity and twofold higher carrier mobility versus spin‐coated references. These microstructural advances translate into photodetectors with a detectivity of 8.4 × 1012 Jones, dark current below 1 pA cm−2, X‐ray sensitivity ...
Roel Vanden Brande, Sudipta Seth, Lei Gao, Bapi Pradhan, Dilkhush Khicher, Anastasiia Bazylevska, Wei Qu, Christian Sternemann, Hai Wang, Steven De Feyter, Weidong Xu, Fei Zhang, Mischa Bonn, Johan Hofkens, Elke Debroye   +14 more
wiley   +1 more source

Specific detection of tartaric acid chiral isomers based on centrosymmetric terahertz metamaterial sensors

Results in Physics
Tartaric acid (C4H6O6) is a common food additive with two mutually symmetrical chiral carbons, which is a very important class of four-carbon organic chiral sources.
Xujun Xu, Zhen Sun, Guocui Liu, Jianjun Liu, Yong Du   +4 more
doaj   +1 more source

Spintronic terahertz emitters with integrated metallic terahertz cavities

Nanophotonics
Abstract Spintronic terahertz emitters (STEs), based on optical excitation of nanometer thick ferromagnetic/heavy metal (FM/HM) heterojunctions, have become important sources for the generation of terahertz (THz) pulses. However, the efficiency of the optical‐to‐THz conversion remains limited.
Mičica, Martin, Wright, Adrien, Koleják, Pierre, Lezier, Geoffrey, Postava, Kamil, Hawecker, Jacques, de Vetter, Anna, Tignon, Jérôme, Mangeney, Juliette, Jaffrès, Henri, Lebrun, Romain, Tiercelin, Nicolas, Vanwolleghem, Mathias, Dhillon, Sukhdeep   +13 more
openaire   +5 more sources