Results 271 to 280 of about 806,751 (390)

Magnetically Compensated Nanometer‐Thin Ga‐Substituted Yttrium Iron Garnet (Ga:YIG) Films with Robust Perpendicular Magnetic Anisotropy

Advanced Electronic Materials, EarlyView.
This study reports on the remanent magnetization 4πMr and the temperature dependence of the net magnetization of magnetically compensated Ga:YIG films. For samples with very low net magnetic moments, the compensation points Tcomp and the Curie temperatures TC are determined. Ga:YIG films exhibit a significant increase in effective magnetization 4πMeff,
Carsten Dubs, Oleksii Surzhenko
wiley   +1 more source

Compact dual band crossover for 5G low and mid band applications using a metamaterial branch line coupler. [PDF]

Sci Rep
Shallah AB, Zubir F, Rahim MKA, Jizat NM, Basit A, Yusof KH, Majid HA.   +6 more
europepmc   +1 more source

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives

Advanced Energy Materials, EarlyView.
Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu, Ping Hong, Yulian Dong, Marc Robert, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

An Improved NSGA-II Algorithm for Multi-Objective Optimization of Irregular Polygon Patch Antennas. [PDF]

Micromachines (Basel)
Ma Z, Liu J.
europepmc   +1 more source

Interface Engineering Strategies for Realizing Anode‐Free Sodium Batteries: A Review

Advanced Energy Materials, EarlyView.
This review examines anode‐free sodium batteries as a promising solution for advancing sodium‐based energy storage. It focuses on the role of interface engineering in addressing challenges such as sodium deposition, interface stability, and dendrite growth.
Yulian Dong, Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, John Irvine, Yong Lei   +6 more
wiley   +1 more source

A Comparison of Binary and Integer Encodings in Genetic Algorithms for the Maximum <i>k</i>-Coverage Problem with Various Genetic Operators. [PDF]

Biomimetics (Basel)
Choi Y, Kim J, Yoon Y.
europepmc   +1 more source

IMAGING PROPERTIES AND VISUAL IMAGE QUALITIES OF REDUCED CROSSOVER SCREENS

, 1989
Yasuhiro Hiai, Yoshiharu Higashida, Noboru Katsuda, Mutsumasa Takahashi, Yoshie Kodera, Yoshio Fujimura   +5 more
openalex   +2 more sources

Templated N‐Doped Carbon Nanospheres with Tailored Porosity for High Performance PEM Fuel Cell Catalysts Under a Wide Range of Conditions

Advanced Energy Materials, EarlyView.
Monodisperse mesoporous N‐doped carbon nanospheres (MPNCs with 10 and 28 nm pores, >100 nm particle sizes) are used as advanced supports for Pt‐based PEMFC cathode catalysts. Their tailored intra‐ and interparticle porosity boosts oxygen transport and mass activity.
Julian Martin, Sven Küspert, Kläre Christmann, Robert Marić, Miriam von Holst, Hassan Fadlullah, Patrick Elsässer, K. Andreas Friedrich, Severin Vierrath, Nada Zamel, Anna Fischer   +10 more
wiley   +1 more source