Results 221 to 230 of about 140,570 (332)

Systematic Benchmarking of a Noise‐Tolerant Conductive Hydrogel Electrode for Epidermal Bioelectronics

Advanced Science, EarlyView.
General schematic of the approach. Abstract Conventional Silver/Silver Chloride (Ag/AgCl) electrodes remain the clinical standard for electrophysiological monitoring but are hindered by poor skin conformity, mechanical rigidity, and signal degradation, particularly under motion or sweat.
Nazmi Alsaafeen, Ioannis Ziogas, Shirina Alsaedi, Mouza Alshehhi, Shahd Almheiri, Adil Rehman, Khulood Al Shehhi, Hani Saleh, Ahsan Khandoker, Charalampos Pitsalidis, Antoun Khawaja, Anna‐Maria Pappa   +11 more
wiley   +1 more source

Dielectric Permittivity, Loss Factor and Ac. Conductivity of (Epoxy / Ferrous Sulfide) Composites.

, 2015
Waleed. Hussain
openalex   +2 more sources

Effective permittivity and permeability of one-dimensional dielectric photonic crystal within a band gap [PDF]

, 2008
Guo Ji-Yong, Hong Chen, Hongqiang Li, Yewen Zhang   +3 more
openalex   +1 more source

Super‐Robust Telecommunications Enabled by Topological Half‐Supermodes

Advanced Science, EarlyView.
Through topological half‐supermode engineering, we realize a valley‐ridge gap waveguide that is directly compatible with conventional waveguides and features topological protection. This design halves the lateral size via a PEC boundary, enabling direct TE₁₀‐mode matching and robust bend‐immune transmission.
Rui Zhou, Xintong Shi, Hai Lin, Yan Ren, Hang Liu, Zihao Yu, Jing Jin, Zhihao Lan, Menglin L. N. Chen   +8 more
wiley   +1 more source

Pushing the boundaries of dielectric permittivity in polysiloxanes: polar dipole modifications enable amorphous pyroelectric polymers.

Mater Horiz
Danner PM, Raman Venkatesan T, von Szczepanski J, Owusu F, Opris DM.   +4 more
europepmc   +1 more source

Microwave Dielectric Permittivity of Nanostructured RMn₂O₅ Manganate, R₂Ti₂O₇ Titanate, and LiCoPO₄ and LiNi_0.5Co_0.5PO₄ Orthophosphate Composites. [PDF]

Nanomaterials (Basel)
Rinkevich AB, Perov DV, Kuznetsov EA, Stenina MS.   +3 more
europepmc   +1 more source

Photothermal Transport for Guiding Nanoparticles Through the Vitreous Humor

Advanced Science, EarlyView.
Nanosecond laser irradiation of the clinically approved dye indocyanine green (ICG) enables light‐guided nanoparticle transport within the vitreous humor. The combined use of ICG and pulsed laser illumination induces localized convection and thermophoresis, directing particles toward illuminated regions.
Léa Guerassimoff, Yera Ussembayev, Louise De Clerck, Deep Punj, Martijn van den Broek, Filip Beunis, Katrien Remaut, Kevin Braeckmans, Stefaan C. De Smedt, Félix Sauvage   +9 more
wiley   +1 more source

Effect of graphene nanoplatelets on the dielectric permittivity and segmental motions of electrospun poly(ethylene-co-vinyl alcohol) nanofibers

, 2020
J.D. Badía, R. Teruel-Juanes, Yolanda Echegoyen Sanz, Sergio Torres‐Giner, José M. Lagarón, A. Ribes‐Greus   +5 more
openalex   +2 more sources

Heterosynaptic Memtransistors Based on Switching Operation Mechanism Using Designed Organic/Inorganic Heterostructures for Neuromorphic Electronics

Advanced Science, EarlyView.
Heteroysynaptic memtransistors are fabricated using a combination of π‐conjugated organic semiconductor TCTA and TMDC MoS2 heterostructure with bottom‐contact architecture. Non‐volatile heterosynaptic and homosynaptic functions such as long‐term plasticity and spike‐timing‐dependent plasticity are emulated by drain and gate pulses based on conduction ...
Taek Joon Kim, Hye Lim Jeong, Sang Wook Song, Dayeong Kwon, Sang‐hun Lee, Jinsoo Joo   +5 more
wiley   +1 more source

Compatibilization of porphyrins for use as high permittivity fillers in low voltage actuating silicone dielectric elastomers

, 2020
Cody B. Gale, Michael A. Brook, Anne Ladegaard Skov   +2 more
openalex   +2 more sources