Results 171 to 180 of about 483 (213)

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Closed-Loop Extracorporeal Vascular Cleaning by Staged Chemical Dissolution. [PDF]

Cureus
Toli I.
europepmc   +1 more source

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

Advanced Materials, EarlyView.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak, Changgyun Moon, Hyun‐Bin Yu, Sunkook Kim, Dong‐Hwan Kim   +4 more
wiley   +1 more source

Rydberg-State Double-Well Potentials of Van der Waals Molecules. [PDF]

Molecules
Urbańczyk T, Kędziorski A, Krośnicki M, Koperski J.   +3 more
europepmc   +1 more source

Advances in Laser Linewidth Measurement Techniques: A Comprehensive Review. [PDF]

Micromachines (Basel)
Liu Z, Zheng H, Li C, Qi Z, Zhang C, Li T, Bai Z.   +6 more
europepmc   +1 more source

Emerging Trends in Thermo-Optic and Electro-Optic Materials for Tunable Photonic Devices. [PDF]

Materials (Basel)
Butt MA.
europepmc   +1 more source

Exploring nonlinear dynamics in periodically driven time crystal from synchronization to chaotic motion. [PDF]

Nat Commun
Greilich A, Kopteva NE, Korenev VL, Haude PA, Bayer M.   +4 more
europepmc   +1 more source

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Cryogenic optical lattice clocks

Nature Photonics, 2015
A pair of 87Sr optical lattice clocks with a statistical agreement of 2 × 10−18 within 6,000 s has been developed. To this end, the behaviour of the blackbody radiation—a major perturbation for optical lattice clocks—was directly investigated.
Ichiro Ushijima, Masao Takamoto, Hidetoshi Katori   +2 more
exaly   +2 more sources

Frequency comparison between optical lattice clocks

Proceedings of SPIE, 2007
Two "optical lattice clocks", which based on spin-polarized fermionic 87Sr trapped in a one-dimensional optical lattice and on bosonic 88Sr in a three-dimensional lattice, were operated simultaneously. From a beat note between the two optical clocks, stability as well as accuracy of "optical lattice clocks" was evaluated.
Hidetoshi Katori, Masao Takamoto, Tomoya Akatsuka   +2 more
exaly   +4 more sources