It is elucidated that phase engineering of cobalt modulates the interfacial potential gradients of cobalt–carbon electrocatalysts, enhancing the intrinsic electrocatalytic performance. Modulating the dominant crystalline phase of cobalt from a hexagonal close‐packed to a face‐centered cubic enriches the electron density of carbon shells, thereby ...
Ji‐Oh Kim +13 more
wiley +1 more source
Complementary Design of Two Types of Signals for Avionic Phased-MIMO Weather Radar. [PDF]
Geng Z, Wang L, Meng F, Wu D, Zhu D.
europepmc +1 more source
Small-Size Tapered Slot Antenna (TSA) Design for use in 5G Phased Array Applications
Naser Ojaroudi Parchin +2 more
openalex +1 more source
Aperture Fed Microstrip Dual Polarization Wide Scan Phased Array Antenna With Mutual Coupling Reduction [PDF]
Steffy Benny, Swaroop Sahoo
openalex +1 more source
Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru +5 more
wiley +1 more source
Hybrid robust beamforming for enhanced multiple moving object detection with phased array scanning radar. [PDF]
Islam SS, Hossain MS, Islam S, Hasan R.
europepmc +1 more source
High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties
High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker +14 more
wiley +1 more source
Secure Multi-Directional Independent Transmission Based on Directional Modulated 2D Conformal Phased Array. [PDF]
Wu F, Zhang P, Qin Y, Gong X, Lu H.
europepmc +1 more source
Deterministic hBN Bubbles as a Versatile Platform for Studies on Single‐Photon Emitters
Single‐photon emitters (SPEs) in hBN are promising for quantum technologies; however, in exfoliated samples their activation is required, limiting reproducibility of previous studies. This work introduces a large‐area MOVPE‐grown hBN platform that hosts SPEs without prior activation.
Piotr Tatarczak +8 more
wiley +1 more source
Planar rotating permanent magnetic mechanical antenna array for beamforming. [PDF]
Cheng H, Jia X, Sun L, Wang Y, Zhang J.
europepmc +1 more source

