Results 341 to 350 of about 2,708,251 (409)

Experimental Study of Smart Steel Cables with Tubular Spot-Welded Grating Sensors. [PDF]

Sensors (Basel)
Deng N, Han Z, Chen Z, Chen Z.
europepmc   +1 more source

Artificial Modulation of the Hydrogen Evolution Reaction Kinetics via Control of Grain Boundaries Density in Mo2C Through Laser Processing

Advanced Functional Materials, EarlyView.
A laser‐driven strategy enables precise microstructural modulation of Mo₂C, achieving nanoscale grain control (15.6 ± 5 nm) and an ultrahigh grain boundary density (130 µm−1). Moreover, high‐angle grain boundaries enhance active sites, facilitate electron transport, and optimize hydrogen adsorption kinetics, significantly reducing overpotential.
Seok‐Ki Hyeong, Byung Joon Moon, Aram Lee, Min Ji Im, Hee Yun Yang, Ji‐Hee Choi, Seung‐Il Kim, Ji‐Yun Moon, Seoungwoong Park, Sung Kyu Jang, Tae‐Wook Kim, Jae‐Hyun Lee, Sukang Bae, Seoung‐Ki Lee   +13 more
wiley   +1 more source

Enhancing Single-Mode Characteristics and Reducing Confinement Loss in Liquid-Core Anti-Resonant Fibers via Selective Filling and Geometrical Optimization. [PDF]

Micromachines (Basel)
Chen S, Wang C, Xiong C, Qin Y, Zhu J, Shen Y, Xiao L.   +6 more
europepmc   +1 more source

Near‐Field Phonon Nanoscopy and Imaging of Structural Variants in Mixed Phase BiFeO3

Advanced Functional Materials, EarlyView.
Nano‐Fourier transform infrared spectroscopy and scattering scanning near‐field optical microscopy imaging reveal the phonon response of nanoscale phase variants in mixed‐phase BiFeO3 (BFO). Direct mid‐infrared imaging of associated distinct vibrational signatures is used as a non‐invasive optical detection method for electrical switching of ...
Dawei Zhang, En‐Ming You, Lei Wang, Byung‐Kweon Jang, Tanzeela Yousaf, Pengfei Zhang, Jincheol Kim, Chan‐Ho Yang, Jan Seidel   +8 more
wiley   +1 more source

Tunable Tactile Synapses Enabled by Erasable Doping in Iongel‐Gated Nanotube Network Transistors

Advanced Functional Materials, EarlyView.
Artificial tactile synaptic sensors are realized by an iongel‐gated single‐walled carbon nanotube (SWCNT) transistor with reversible doping characteristics. The device senses and memorizes tactile stimuli and exhibits gate bias‐dependent excitatory or inhibitory synaptic behavior.
Yan Huang, Yaoqiang Zhou, Sonja Wieland, Yachen Li, Ni Zhao, Jana Zaumseil   +5 more
wiley   +1 more source

Identification of functional near-infrared spectroscopy for older adults with mild cognitive impairment: a systematic review. [PDF]

Front Aging Neurosci
Yang B, Deng X, Qu X, Li Y, Guo L, Yu N.
europepmc   +1 more source

Broadband and efficient third-harmonic generation from black phosphorus-hybrid plasmonic metasurfaces in the mid-infrared. [PDF]

Sci Adv
Zhu S, Chen W, Temel T, Wang F, Xu X, Duan R, Wu T, Mao X, Yan C, Yu J, Wang C, Jin Y, Cui J, Li J, Hu DJJ, Liu Z, Murray RT, Luo Y, Wang QJ.   +18 more
europepmc   +1 more source

Metasurface-enabled optical encryption and steganography with enhanced information security. [PDF]

Nanophotonics
Xing W, Bu C, Zhang X, Choi DY, Li Y, Yue W, Cheng J, Li Z, Chen S, Gao S.   +9 more
europepmc   +1 more source

Ultra-small millimeter-wave filter chips based on high-K single-crystal lithium niobate. [PDF]

Microsyst Nanoeng
Li Q, Zheng J, Yang Y.
europepmc   +1 more source

DOF Enhanced via the Multi-Wavelength Method for the Moiré Fringe-Based Alignment. [PDF]

Micromachines (Basel)
Zhang K, Sun H, Yu D, Hu S, Liu J, Zhou J.   +5 more
europepmc   +1 more source