Results 131 to 140 of about 22,692 (256)

Refractive Index Sensing Properties of Metal-Dielectric Yurt Tetramer Metasurface. [PDF]

Nanomaterials (Basel)
Lv S, Tuersun P, Li S, Wang M, Pu B.
europepmc   +1 more source

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

Advanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang, Christopher Wöpke, Toni Seiler, Jared Faisst, Mathias List, Meike Kuhn, Bekcy Joseph, Alexander Ehm, Dietrich R. T. Zahn, Yana Vaynzof, Eva M. Herzig, Roderick C. I. Mackenzie, Uli Würfel, Maria Saladina, Carsten Deibel   +14 more
wiley   +1 more source

Ultrasensitive topological interface modes for refractive index sensing via all-dielectric one-dimensional photonic crystals. [PDF]

Sci Rep
Ahmed S, Riaz MZ, Anwar S, Jamil M, Luo J, Lin M, Ouyang Z.   +6 more
europepmc   +1 more source

Optical Identification of Parenteral Nutrition Solutions Exploiting Refractive Index Sensing. [PDF]

Sensors (Basel), 2022
Bello V, Bodo E, Merlo S.
europepmc   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

Advanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford, Anne Flechsig, Shilei Ding, Emir Karadža, Niklas Kercher, Tobias Goldenberger, Elisabeth Müller, Pietro Gambardella, Laura J. Heyderman, Aleš Hrabec   +9 more
wiley   +1 more source

Electromagnetically Induced Transparency-like Effect in U-Shaped Silicon Metasurfaces and Gap-Mode-Enhanced Refractive Index Sensing. [PDF]

Sensors (Basel)
Shi G, Zhang O, Li C, Liu Y, Luo F.
europepmc   +1 more source

A Nano Refractive Index Sensing Structure for Monitoring Hemoglobin Concentration in Human Body. [PDF]

Nanomaterials (Basel), 2022
Zhou G, Yan S, Chen L, Zhang X, Shen L, Liu P, Cui Y, Liu J, Li T, Ren Y.   +9 more
europepmc   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

All dielectric etalon based metasurfaces optimized for high FOM refractive index sensing. [PDF]

Sci Rep
Roostaei N, Monfared SA.
europepmc   +1 more source

Refractive Index Sensing Using Helical Broken-Circular-Symmetry Core Microstructured Optical Fiber. [PDF]

Sensors (Basel), 2022
Cui M, Wang Z, Yu C.
europepmc   +1 more source