Results 231 to 240 of about 179,089 (312)

Materials-Driven Advancements in Chipless Radio-Frequency Identification and Antenna Technologies. [PDF]

Sensors (Basel)
Anam H, Abbas SM, Collings IB, Mukhopadhyay S.   +3 more
europepmc   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

Advanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du, Bo Gao, Yixuan Yang, Young In Jo, Dan Qian, Chunhui Xiao, Shujiang Ding, Zhongxiao Song, Ki Tae Nam   +8 more
wiley   +1 more source

Enhancement of dielectric and conductive properties of Mn₂O₃ nanoparticles in liquid crystal under argon radio frequency plasma. [PDF]

Sci Rep
Khadem Sadigh M, Mohammadi MA, Baharlounezhad F, Ranjkesh A.   +3 more
europepmc   +1 more source

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

Advanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker, Thierry Roland, Damien Favier, Antoine Egele, Michael Heymann, Cosima Stubenrauch   +5 more
wiley   +1 more source

HfO₂ Memristor-Based Flexible Radio Frequency Switches. [PDF]

ACS Nano
Chen SC, Yang YT, Tseng YC, Chiou KD, Huang PW, Chih JH, Liu HY, Chou TT, Jhang YY, Chen CW, Kuan CH, Ho EM, Chien CH, Kuo CN, Cheng YT, Lien DH.   +15 more
europepmc   +1 more source

Defect‐Mediated Scintillation in Fully Inorganic Perovskites via Water‐Induced 0D/3D Phase Modulation

Advanced Functional Materials, EarlyView.
A reproducible synthesis to control 3D/0D phase ratios via water‐tuned solvent–antisolvent methods is presented. Enhanced scintillation yield and ultrafast decay are achieved. Defect‐driven emission mechanisms are revealed through cathodoluminescence and radioluminescence, shedding light on the underexplored role of the 0D Cs4PbBr6 and mixed 0D/3D ...
Mario Calora, Francesco Carulli, Nadir Vanni, Antonella Giuri, Elena Ferrari, Matteo Masino, Laura Lazzarini, Francesca Rossi, Gianluca Accorsi, Anna Moliterni, Davide Altamura, Cinzia Giannini, Luca Cappelletti, Gianluca Quarta, Alberto Quaranta, Rosanna Mastria, Anna Paola Caricato, Sergio Brovelli, Aurora Rizzo   +18 more
wiley   +1 more source

Survey on Context-Aware Radio Frequency-Based Sensing. [PDF]

Sensors (Basel)
Casmin E, Oliveira R.
europepmc   +1 more source

On Trapping Geometry for Cold 87rb Atoms in a Radio-Frequency Dressed Potential

Sourabh Sarkar, S. P. Ram, Kavish Bhardwaj, Gunjan Verma, V. B. Tiwari, S. R. Mishra   +5 more
openalex   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

KAN-ResNet-Enhanced Radio Frequency Fingerprint Identification with Zero-Forcing Equalization. [PDF]

Sensors (Basel)
Chen H, Zhou R, Yuan Q, Guo Z, Fu W.
europepmc   +1 more source