Results 111 to 120 of about 2,765 (307)

Skin‐Like Tri‐Modal Sensors Based on Soft Piezoelectric and Ionic Composites

Advanced Materials Technologies, EarlyView.
Inspired by the multimodal perception of human skin, a soft, skin‐like tri‐modal sensor is presented. The device incorporates an ionically conductive, piezoelectric, elastic composite as its active layer, enabling independent detection of temperature, static strain, and dynamic strain within a single two‐terminal architecture.
Liren Wang, Peter Zalar, Vishva Bhate, Takeo Furukawa, Hidekazu Kodama, Yijun Liu, Yuanyuan Zhou, Chuang Hou, Siyuan Liu, Naoji Matsuhisa   +9 more
wiley   +1 more source

Developing compact wideband filters using multilayer liquid crystal polymer technology

, 2015
This paper reviews some recently developed compact wideband bandpass filters based on the multilayer liquid crystal polymer technology, including multilayer lump-element bandpass filter, multilayer multiple-mode filter and multilayer lump-element ...
Zhang-Cheng Hao, Jia-Sheng Hong, Hong, Jia-Sheng, Hao, Zhang Cheng   +3 more
core   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

Advanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee, Rocco Lupoi, Michael J. Gibbons   +2 more
wiley   +1 more source

Multilayer Flexible Metamaterials With Fano Resonances

IEEE Photonics Journal, 2016
A set of multilayer flexible metamaterials (MMs), which consist of three layers of parylene C films and three layers of gold split ring resonators (SRRs), was designed and fabricated. The transmission spectra of these MMs were measured in the terahertz (THz) region.
Zhaoxin Geng, Yueyue Wang, Yapeng Cao, Hongda Chen   +3 more
openaire   +2 more sources

Thickness‐Dependent Infrared Emissivity of Ultrathin Freestanding MoSiN Nanocomposite Membranes

Advanced Optical Materials, EarlyView.
ABSTRACT Metals and dielectrics show opposite trends in thickness‐dependent infrared emissivity: metallic films exhibit a rise in emissivity below a critical thickness, while dielectric films show a corresponding decline. For applications demanding both high emissivity and mechanical strength in membranes with nanoscale thickness, combining these ...
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Spacer‐Less Substrate‐Integrated Metasurface for Near‐Unity Terahertz Absorption

Advanced Optical Materials, EarlyView.
ABSTRACT Although conventional metal‐insulator‐metal (MIM) terahertz (THz) absorbers can provide near‐unity absorption, their multilayer stacks inevitably introduce additional thickness, mass, and residual stress, which limit their compatibility with THz thermal sensing platforms.
Zihao Zhao, Kazuho Harada, Qian Liu, Isao Morohashi, Xu Fang, Kazuhiko Hirakawa, Ya Zhang   +6 more
wiley   +1 more source

Multilayer interdigital-hairpin bandpass filter / Nurul Aishah Bachok [PDF]

, 2010
This paper presents multilayer interdigital-hairpin bandpass filter with six pole of resonator. The multilayer six pole interdigital-hairpin resonators centred at 2.58 GHz was designed using FR-4 substrate (er = 4.6, tan 5 = 0.025).The return loss, Sn ...
Bachok, Nurul Aishah
core  

Bloch surface wave ring resonator based on porous silicon

, 2019
In this work, we experimentally demonstrate confined modes in a Bloch surface wave (BSW) ring resonator. We fabricate and characterize a ring resonator with a radius R = 105 μm on a truncated periodic porous silicon multilayer.
Liscidini M., Rodriguez G. A., Aurelio D., Weiss S. M.   +3 more
core   +1 more source

Data‐Efficient Electromagnetic Surrogate Solver Through Dissipative Relaxation Transfer Learning

Advanced Optical Materials, EarlyView.
Dissipative relaxation transfer learning (DIRTL) enables data‐efficient training of electromagnetic surrogate solvers by pretraining data generated with artificial material loss before fine‐tuning on target lossless data. The framework suppresses resonant outlier effects during early training, allowing effective adaptation to high‐amplitude resonances ...
Sunghyun Nam, Chan Y. Park, Min Seok Jang   +2 more
wiley   +1 more source

Modeling of gapped power bus structures for isolation using cavity modes

, 2003
Power bus resonance characteristics of a gapped power-plane with a slit and a split power-plane with a gap were studied, using a fast algorithm based on a full cavity-mode resonator model and the segmentation method.
Wang, Zhi Liang, Koga, Ryuji, Wada, Osami   +2 more
core   +1 more source