Results 161 to 170 of about 397,952 (307)

Non-Absorbing Dielectric Materials for Surface-Enhanced Spectroscopies and Chiral Sensing in the UV. [PDF]

Nanomaterials (Basel), 2020
Rosales SA, González F, Moreno F, Gutiérrez Y.   +3 more
europepmc   +1 more source

Geopolymer as dielectric materials for ultra-wideband antenna applications: Impact of magnetite addition and humidity

, 2020
Ioana Nicoleta Vlasceanu, Ameni Gharzouni, O. Tantot, M. Lalande, Catherine Elissalde, Sylvie Rossignol   +5 more
openalex   +1 more source

Dynamic Control of Synaptic Plasticity by Competing Ferroelectric and Trap‐Assisted Switching in IGZO Transistors with Al2O3/HfO2 Dielectrics

Advanced Functional Materials, EarlyView.
A frequency‐tunable ferroelectric synaptic transistor based on a buried‐gate InGaZnO channel and Al2O3/HfO2 dielectric stack exhibits linear and reversible weight updates using single‐polarity pulses. By switching between ferroelectric and trap‐assisted modes depending on input frequency, the device simplifies neuromorphic circuit design and achieves ...
Ojun Kwon, Dong Ho Lee, Seyoung Oh, Jongwon Yoon, Hyo‐Bae Kim, Ji‐Hoon Ahn, Woojin Park, Han Seul Kim, Byungjin Cho   +8 more
wiley   +1 more source

Recent Progress on the Dielectric Properties of Dielectric Resonator Materials with their Applications to Electronic Components for Mobile Communication.

, 2001
Yukio Higuchi, Hiroshi Tamura
openalex   +2 more sources

Simulations of high permittivity materials for 7 T neuroimaging and evaluation of a new barium titanate‐based dielectric [PDF]

, 2012
Wouter M. Teeuwisse, Wyger Brink, K. Haines, Andrew Webb   +3 more
openalex   +1 more source

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

Advanced Functional Materials, EarlyView.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source

CSRR-Based Microwave Sensor for Dielectric Materials Characterization Applied to Soil Water Content Determination. [PDF]

Sensors (Basel), 2020
Oliveira JGD, Pinto ENMG, Silva Neto VP, D'Assunção AG.   +3 more
europepmc   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

AC Impedance Characterization for Microwave Dielectric Material BaEu₂Ti₄O₁₂ [PDF]

, 2003
Xiping Jing, Anthony R. West
openalex   +1 more source