Results 91 to 100 of about 59,421 (292)

Integrated Artificial Magnetic Conductor Minkowski Island fractal terahertz antenna (AMC-MIFA) for future Communications

Results in Optics
A terahertz Minkowski Island fractal antenna (MIFA) is presented in this work. The MIFA is etched on a 0.38 λo × 0.38 λo substrate with a resonant frequency of 0.29THz.
Jeremiah O. Abolade, Dominic B.O. Konditi   +1 more
doaj   +1 more source

FLEXIBLE UNIPLANAR ARTIFICIAL MAGNETIC CONDUCTOR [PDF]

Progress In Electromagnetics Research, 2010
María Elena de Cos, Yuri Alvarez Lopez, Ramona Cosmina Hadarig, Fernando Las-Heras   +3 more
openaire   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

On-Chip Terahertz Antenna Array Based on Amalgamation of Metasurface-Inspired and Artificial Magnetic Conductor Technologies for Next Generation of Wireless Electronic Devices

AEU - International Journal of Electronics and Communications, 2023
M. Alibakhshikenari, B. Virdee, S. Salekzamankhani, F. Babaeian, Syed Mansoor Ali, A. Iqbal, Mu’ath Al-Hasan   +6 more
semanticscholar   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

A Wearable Low-SAR Meandered Monopole Antenna Loaded With a Compact Backed AMC for Conformal Wearable Applications

IEEE Access
A compact, low-profile conformal fabric meandered monopole antenna with an integrated Artificial Magnetic Conductor (AMC) is proposed for wearable applications operating at 2.4 GHz. The AMC exhibits in-phase and bandgap characteristics that replicate the
Adel Ashyap, Raad Raad, Faisel Tubbal, Wajid Ali Khan, Suhila Abulgasem   +4 more
doaj   +1 more source

A High-gain and Low-scattering Waveguide Slot Antenna of Artificial Magnetic Conductor Octagonal Ring Arrangement [PDF]

Radioengineering, 2016
A novel design of high-gain and low-scattering waveguide slot antenna is proposed in this paper. Firstly the scattering pattern of artificial magnetic conductor (AMC) composite surface is estimated by array factor analysis method.
X. Liu, J. Gao, X.Y. Cao, Y. Zhao, W.Q. Li, S.J. Li, N. Li   +6 more
doaj  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source