Results 111 to 120 of about 409,305 (336)

Symmetrical dual D-shape photonic crystal fibers for surface plasmon resonance sensing.

Optics Express, 2018
Symmetrical dual D-shape photonic crystal fibers (PCFs) for surface plasmon resonance (SPR) sensing are designed and analyzed by the finite element method (FEM).
Chao Liu, Weiquan Su, Qiang Liu, Xili Lu, Famei Wang, T. Sun, P. Chu   +6 more
semanticscholar   +1 more source

A Nano‐Interception Strategy for Chronic Heart Failure: Prussian Blue Nanoparticles Disrupt Fibroblast‐Immune Communication via CCL2 Sequestration

Advanced Materials, EarlyView.
A nano‐interception strategy disrupts pathogenic fibroblast–macrophage crosstalk in chronic heart failure. Scalable Prussian blue nanoparticles selectively sequester CCL2 via ultrahigh‐affinity binding, preventing CCR2+ macrophage recruitment and breaking a key fibro‐inflammatory circuit. This approach demonstrates robust efficacy in murine and porcine
Bo Chen, Gao Wei, Guowei Zeng, Haoyu Li, Rongrong Wu, Hongyu Yan, Zijie Zhou, Kai Luo, Xiaoyang Zhang, Cong Li, Longming Huang, Lingyan Cheng, Xinjie Zhang, Jinghao Zheng, Bozhong Shi, Xiaojun Cai, Xiaomin He   +16 more
wiley   +1 more source

Surface Plasmon Resonance for Cell-Based Clinical Diagnosis

Sensors, 2014
Non-invasive real-time observations and the evaluation of living cell conditions and functions are increasingly demanded in life sciences. Surface plasmon resonance (SPR) sensors detect the refractive index (RI) changes on the surface of sensor chips in ...
Yuhki Yanase, Takaaki Hiragun, Kaori Ishii, Tomoko Kawaguchi, Tetsuji Yanase, Mikio Kawai, Kenji Sakamoto, Michihiro Hide   +7 more
doaj   +1 more source

Development of Rapid, Sensitive, and Effective Plasmonic Nanosensor for the Detection of Vitamins in Infact Formula and Milk Samples

Photonic Sensors, 2020
The aim of the present study is to develop a surface plasmon resonance sensor for the detection of vitamin B2, vitamin B9, and vitamin B12 in food samples by using the molecular imprinting technique.
Duygu Çimen, Adil Denizli
doaj   +1 more source

Scalable and Multifunctional PAN‐MXene Composite Fibers for Thermal Management, Photothermal Conversion, Energy Harvesting, and Sensing for Wearable Applications

Advanced Materials, EarlyView.
Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi, Piotr K. Szewczyk, Urszula Stachewicz   +2 more
wiley   +1 more source

Synthesis methods of gold nanoparticles for Localized Surface Plasmon Resonance (LSPR) sensor applications

EPJ Web of Conferences, 2017
Gold nanoparticles (GNPs) have been known as an excellent characteristic for Local Surface Plasmon Resonance (LSPR) sensors due to their sensitive spectral response to the local environment of the nanoparticle surface and ease of monitoring the light ...
Samsuri Nurul Diyanah, Mukhtar Wan Maisarah, Abdul Rashid Affa Rozana, Ahmad Dasuki Karsono, Awangku Yussuf Awangku Abdul Rahman Hj.   +4 more
doaj   +1 more source

Mid-infrared surface plasmon resonance sensor based on photonic crystal fibers.

Optics Express, 2017
A surface plasmon resonance (SPR) sensor with two open-ring channels based on a photonic crystal fiber (PCF) is described. The sensor is designed to detect low refractive indexes between 1.23 and 1.29 with the operation wavelength in mid-infrared region ...
Chao Liu, Lin Yang, Xili Lu, Qiang Liu, Famei Wang, Jingwei Lv, T. Sun, H. Mu, P. Chu   +8 more
semanticscholar   +1 more source

Structural Color Inkjet Printing With Mie‐Resonant Silicon Nanoparticles

Advanced Materials, EarlyView.
Water‐based inks incorporating Mie‐resonant silicon nanoparticles were developed, and their application to structural color inkjet printing was demonstrated. By controlling the nanoparticle size and concentration, coloration covering a wide color gamut was achieved.
Hiroto Yamana, Haruki Tanaka, Hiroshi Sugimoto, Minoru Fujii   +3 more
wiley   +1 more source

Small Molecule Immunosensing Using Surface Plasmon Resonance

Sensors, 2010
Surface plasmon resonance (SPR) biosensors utilize refractive index changes to sensitively detect mass changes at noble metal sensor surface interfaces. As such, they have been extensively applied to immunoassays of large molecules, where their high mass
John Mitchell
doaj   +1 more source

Photocurrent in graphene harnessed by tunable intrinsic plasmons

, 2013
Graphene's optical properties in the infrared and terahertz can be tailored and enhanced by patterning graphene into periodic metamaterials with sub-wavelength feature sizes.
Avouris, Phaedon, Freitag, Marcus, Low, Tony, Xia, Fengnian, Yan, Hugen, Zhu, Wenjuan   +5 more
core   +1 more source