Results 71 to 80 of about 273,805 (290)

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

Advanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh, PeiYu Cai, Elton J. G. Santos   +2 more
wiley   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Applications of circularly polarized crossed dipole antennas [PDF]

, 2014
© 2014 IEEE. Circularly polarized crossed dipole antennas are presented in this paper. A compact crossed dipole is realized with the use of a meander line and a barbed end in each dipole arm.
Han, JJ, Ziolkowski, RW, Ta, SX, Richard W. Ziolkowski, Jea Jin Han, Park, I, Ikmo Park, Son Xuat Ta   +7 more
core   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Improving the Performance of Paper-Based Dipole Antennas by Electromagnetic Flux Concentration. [PDF]

ACS Appl Mater Interfaces, 2023
Carvalho R, Brito-Pereira R, Pereira N, Lima AC, Ribeiro C, Correia V, Lanceros-Mendez S, Martins P.   +7 more
europepmc   +1 more source

Computer Simulation of a Plasma Vibrator Antenna

Acta Polytechnica, 2013
The use of new plasma technologies in antenna technology is widely discussed nowadays. The plasma antenna must receive and transmit signals in the frequency range of a transceiver.
Nikolay N. Bogachev, Irina L. Bogdankevich, Namik G. Gusein-zade, Vladimir P. Tarakanov   +3 more
doaj  

Azimuth Null-Reduced Radiation Pattern, Ultralow Profile, Dual-Wideband and Low Passive Intermodulation Ceiling Mount Antenna for Long Term Evolution Application

IEEE Access, 2019
An ultralow profile, dual-wideband and low passive intermodulation (PIM) in-building ceilingmount antenna for long term evolution (LTE) distributed antenna system (DAS) application is presented.
Kok Jiunn Ng, Mohammad Tariqul Islam, Adam Alevy, Mohd. Fais Mansor, Choon Chung Su   +4 more
doaj   +1 more source

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

Tattoo Antenna Temporary Transfers Operating On-Skin (TATTOOS) [PDF]

, 2015
This paper discusses the development of RFID logo antennas based on the logos of Loughborough University and the University of Kent which can be tattooed directly onto the skin’s surface.
John Batchelor, Kay, Robert, Oyeka, D, Vega, K, Andrew West (1259121), Oyeka, Dumtoochukwu, Dumtoochukwu Oyeka (7207151), Kaur, Navjot, Whittow, Will, James Tribe, Whittow, W, Diana Segura-Velandia, Tribe, James, Batchelor, John C., Diana M. Segura-Velandia (7126256), William Whittow (1224405), Dumtoochukwu Oyeka, Tribe, J, Segura-Velandia, Diana, Robert Kay (1249734), Katia Vega, Navjot Kaur (550835), Batchelor, J, John C. Batchelor (7206521), West, Andrew, Robert Kay, Segura-Velandia, D, Kay, R, Navjot Kaur, Andrew West, Will Whittow, Katia Vega (7207154), James Tribe (7207148), Kaur, N, Vega, Katia, West, A   +35 more
core   +1 more source