Results 81 to 90 of about 10,154 (259)
Advanced Science, EarlyView.This work presents a programmable multimodal information encryption device that harnesses the dynamic wetting behavior of liquid metal to achieve secure, reconfigurable, and high‐precision encryption and decryption of diverse data types, including text and images.
Xuedong Qiang +10 more
wiley +1 more source
Theoretical studies of the optical properties of photonic crystal and microcavity-based structures [PDF]
, 2013 The work reported in this thesis is dedicated to the theoretical study of the certain properties of several types of resonant and nonresonant photonic nanostructures. Negative refraction at the side edge of a Bragg reflector is studied.
IORSH, IVAN
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Photonic crystal surface mode microcavities [PDF]
, 2010 Our recent research on surface mode optical microcavities based on two-dimensional photonic crystals (PhCs) was reviewed in this paper. We presented the design, fabrication and characterization of high quality (Q) factor surface mode microcavities ...
Qiu, Min +4 more
core +1 more source
Advanced Science, EarlyView.This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang +7 more
wiley +1 more source
Ultrasound sensing with optical microcavities
Light: Science & ApplicationsUltrasound sensors play an important role in biomedical imaging, industrial nondestructive inspection, etc. Traditional ultrasound sensors that use piezoelectric transducers face limitations in sensitivity and spatial resolution when miniaturized, with ...
Xuening Cao +3 more
doaj +1 more source
New Journal of Physics, 2021 Microresonators of ultrahigh quality ( Q ) factors represent a crucial type of photonic devices aiming at ultra-high spectral resolution, ultra-high sensitivity to the environmental perturbations, and efficient nonlinear wavelength conversions at low ...
Renhong Gao +11 more
doaj +1 more source
Hair Follicle Seedling Cryomicroneedles from Hierarchical Microfluidic Organoid on a Chip
Advanced Science, EarlyView.In this paper, a hierarchical microfluidic chip is developed to produce uniform hair follicle organoids (HFOs) in cryomicroneedles. Cryopreservation agents encapsulate HFOs, preserving viability and hair growth potential. The cryomicroneedles enable simple intradermal transplantation with good skin penetration.
Xinyue Cao +3 more
wiley +1 more source
Experimental study of mode characteristics for equilateral triangle semiconductor microcavities [PDF]
, 2003 Equilateral triangle semiconductor microcavities with tensile-strained InGaAsP multi-quantum-well asthe active region are fabricated by the inductively coupled plasma (ICP) etching technique.
Wang Jian +6 more
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All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species
Advanced Science, EarlyView.A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao +8 more
wiley +1 more source
Magnetoexciton polaritons in planar semiconductor microcavities [PDF]
, 1999 We study the magnetoexciton polaritons in planar semiconductors microcavities by a quantum approach developed in the strong and weak magnetic-field limits.
Wang WL +3 more
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