Results 121 to 130 of about 32,545 (270)

The Time Evolution of Mutual Information between Disjoint Regions in the Universe. [PDF]

Entropy (Basel), 2023
Pandey B.
europepmc   +1 more source

Designing Asymmetric Memristive Behavior in Proton Mixed Conductors for Neuromorphic Applications

Advanced Functional Materials, EarlyView.
Protonic devices that couple ionic and electronic transport are demonstrated as bioinspired neuromorphic elements. The devices exhibit rubber‐like asymmetric memristive behavior with slow voltage‐driven conductance increase and rapid relaxation, enabling simplified read–write operation.
Nada H. A. Besisa, Masaki Tsuji, Yoshihiro Furue, Yifan Geng, Satya P. Pati, Satoshi Hamasuna, Takeaki Yajima   +6 more
wiley   +1 more source

On primordial universe in anti-de Sitter landscape

Physics Letters B
How the spacetime evolved non-perturbatively in a landscape with multiple anti-de Sitter (AdS) vacua, which is theoretically well-motivated, has always been a matter of concern.
Pu-Xin Lin, Hai-Long Huang, Jun Zhang, Yun-Song Piao   +3 more
doaj   +1 more source

Dual‐Ligand Metal‐Organic Frameworks via In Situ Amidoxime Engineering for Selective Ion Separation

Advanced Functional Materials, EarlyView.
Inspired by microbial ion‐trapping mechanisms, a mild and universal strategy is developed to construct highly porous amidoxime‐functionalized MOFs. DFT calculations and molecular force measurements reveal that the dual‐ligand amidoxime configuration significantly strengthens Ga(III) affinity.
Zhifang Lv, Guixia Fan, Yun Bai, Guosheng Li, Peng Li, Wenjihao Hu, Yijun Cao, Wenshuai Yang, Daoguang Teng, Hongbo Zeng   +9 more
wiley   +1 more source

DYNAMICS OF COSMIC BODIES IN THE OPEN UNIVERSE

Odessa Astronomical Publications, 2012
As it has been recently demonstrated, the mathematical model with the hyperbolic space (or, in other words, with the negative spatial curvature) is the most appropriate one for describing the inhomogeneous Universe at late stages of its evolution in the ...
A. V. Kudinova, M. V. Eingorn, A. I. Zhuk   +2 more
doaj   +1 more source

Exponential-potential scalar field universes. II. Inhomogeneous models

Physical Review D, 1993
18 pages, Plain LaTeX, 2 Figures to be sent on request, to appear in Phys. Rev.
Aguirregabiria, J. M., Feinstein, A., Ibanez, J.   +2 more
openaire   +3 more sources

Electric Field‐Dependent Conductivity as Probe for Charge Carrier Delocalization and Morphology in Organic Semiconductors

Advanced Functional Materials, EarlyView.
Applying a high electric field to a doped organic semiconductor heats up the charge carrier distribution beyond the lattice temperature, enhancing conductivity. It is shown that the associated effective temperature can be used to extract the effective localization length, which is a characteristic length scale of charge transport and provides ...
Morteza Shokrani, Felix Maximilian Graf, Anton Kompatscher, Dennis Derewjanko, Martijn Kemerink   +4 more
wiley   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Conformal Polymer Electrolyte Enabled by Nitrile Coordination for Long‐Cycle Solid‐State Lithium Metal Batteries

Advanced Functional Materials, EarlyView.
The replacement of α‐H with methyl groups markedly improves the compatibility between the electrolyte and lithium metal, facilitating the formation of a conformal SEI layer that effectively accommodates volume variations in lithium metal during cycling.
Liyuan Huang, Liang Lan, Yifan Wu, Xin Ao, Naigen Zhou, Yi Zhou, Chengjin Peng, Yecheng Liu, Shan Fang, Stefano Passerini   +9 more
wiley   +1 more source

McVittie–Plummer Spacetime: Plummer Sphere Immersed in the FLRW Universe

The Astrophysical Journal
The McVittie–Plummer spacetime is a spherically symmetric inhomogeneous cosmological model that represents a spherical star system embedded in a standard Friedmann–Lemaître–Robertson–Walker (FLRW) cosmological model. We study the main physical properties
Javad Tabatabaei, Shant Baghram, Bahram Mashhoon   +2 more
doaj   +1 more source