Results 211 to 220 of about 4,382,397 (301)

Hierarchical Physical‐Cyber Encryption via Metasurface‐Encoded Holographic Keys

Advanced Science, EarlyView.
ABSTRACT Physical‐layer encryption based on metasurfaces has emerged as a promising alternative to conventional algorithmic cryptography by embedding security into physical processes. However, most existing metasurface‐based encryption schemes operate within single‐stage or static frameworks, where correct physical illumination directly reveals the ...
Zhen Liu, Changhong Dai, Wei Zhu, Ruisheng Yang, Bohan Zhang, Lei Zhang, Bobo Du, Shengxiang Wang, Guangwei Hu   +8 more
wiley   +1 more source

Temperature-Dependent Spinterface-Induced Cross-Zero-Field Magnetoresistance Shift in Organic Spin Valve for Spin Logic. [PDF]

Small
Ke Y, Jiang J, Li Y, Gao Y, Cheng J, Zhang E, Sun S, Jia B, Liu X, Zhang C, Wang K, Li R, Cheng ZH, Li L, Ding S, Hu W.   +15 more
europepmc   +1 more source

Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing

Advanced Science, EarlyView.
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh, Ji Eun Kim, Suk Yeop Chun, Su In Hwang, Byung Seok Kim, Young Jae Lee, Ho Won Jang, Jung Ho Yoon   +7 more
wiley   +1 more source

Generic logic block based on bias-gated 2D MoS₂ transistors. [PDF]

Nat Commun
Wei X, Chen Z, Chen K, Shang J, Gao L, Jiang H, Yu H, Hong M, Zhang X, Zhang Z, Zhang Y.   +10 more
europepmc   +1 more source

Computation and Structure‐Guided Arginine Scanning Engineers a Hyperactive AP Endonuclease for Multiplex Viral RNA Sensing

Advanced Science, EarlyView.
Computational and structure‐guided arginine scanning rewires the DNA‐binding interface of APE1 to create APE1‐Evo, a hyperactive yet specific AP endonuclease. Integrated into the NAPTUNE‐V2.0 cascade, APE1‐Evo enables amplification‐free, multiplex viral RNA sensing for dengue virus and influenza A/B, highlighting a general strategy for engineering ...
Junlan Wang, Ting Wu, Feizuo Wang, Boyang Wang, Xin Yu Wong, Senfeng Zhang, Shengsheng Ma, Yao Liu, Fangyao Yao, Zhifeng Zeng, Siyuan Yang, Kunming Liu, Qi Wang, Yilong Wang, Yunxiang Zang, Xiaolong Wang, Xingxu Huang, Shao Li, Quanquan Ji, Tao Hu, Chunyi Hu   +20 more
wiley   +1 more source

A coumarin-appended pyridine dicarbohydrazide-based chemosensor for the highly sensitive and selective colorimetric recognition of Ni²⁺ ions. [PDF]

RSC Adv
Tonger Y, Chaudhary P, Dua A, Sonkar AK, Kumar R.   +4 more
europepmc   +1 more source

A Rigid–Foldable Kirigami‐Inspired Metamorphic Mechanism With Programmable Motion Modes and Self‐Locking

Advanced Science, EarlyView.
Geometric constraint reconfiguration enables a rigid–foldable kirigami‐inspired mechanism to switch between twisting, directional translation, and self‐locking states. By encoding multifunctionality directly into its architecture, the mechanism achieves multimodal motion and passive locking without reassembly, providing a compact platform for adaptive ...
Jianlin Wang, Zhongmin Song, Ketao Zhang
wiley   +1 more source

Artificial Intelligence-Driven Metasurfaces Spanning Multidimensional Light Field Control and Free Space Computing. [PDF]

Micromachines (Basel)
Wang Y, Wang Z, Li K, Liang H, Chai X, Wu Z, Ou K.   +6 more
europepmc   +1 more source

Terahertz‐Nanoscale Visualization of the Microscopic Spin‐Charge Architecture of Colossal Magnetoresistive Switching

Advanced Science, EarlyView.
This study employs cryogenic magneto‐terahertz nanoscopy to reveal the real‐space electrodynamics of the colossal magnetoresistance transition. By capturing the terahertz electrodynamic evolution of field‐driven spin switching, the work unveils the dissipative dynamics of emergent metallic states, providing a high‐frequency view of coupled spin‐charge ...
Samuel Haeuser, Randall K. Chan, Richard H. J. Kim, Joong‐Mok Park, Martin Mootz, Thomas Koschny, Jigang Wang   +6 more
wiley   +1 more source

Small polaron-mediated zero differential transconductance of 2D semiconductor/CoFe₂O₄ heterojunctions for plateau transistor applications. [PDF]

Nat Commun
Park H, Mehmood K, Lee J, Lim SH, Seo JM, Choi SY, Yoo H, Park JS, Kang B, Kim HH.   +9 more
europepmc   +1 more source