Results 211 to 220 of about 57,269 (317)

Self‐Assembled Heterosymmetric Structure with Tunable Polarization Optics for Reversible Matrix Encryption

Advanced Functional Materials, EarlyView.
Sustainable films with heterosymmetric structures, harmoniously integrating symmetry and asymmetry, are fabricated using cellulose nanocrystals and hydrophilic nanolignin via evaporation‐induced self‐assembly, which exhibit excellent multiple polarization optical properties.
Qun Song, Xintong Meng, Caoxing Huang, Mingcong Xu, Tao Chen, Ziwei Zhou, Philipp Vana, Kai Zhang   +7 more
wiley   +1 more source

Stimulated Emission Tomography of Spontaneous Four-Wave Mixing in Plasmonic Nanoantennas. [PDF]

ACS Photonics
Yang J, Xiao X, Flórez J, Gemmell N, Dichtl P, Gennaro SD, Maier SA, Phillips CC, Clark AS, Oulton RF.   +9 more
europepmc   +1 more source

All‐Optical Electric Field Sensing with Nanodiamond‐Doped Polymer Thin Films

Advanced Functional Materials, EarlyView.
The photoluminescence (PL) of fluorescent nanodiamonds (FNDs) in a polymer‐based capacitor device is sensitive to electric fields. When an external electric field is applied, the PL intensity of the negatively charged nitrogen‐vacancy center (NV‐) increases, while that of the neutrally charged NV center (NV0) decreases.
Roy Styles, Mengke Han, Toon Goris, Jim G. Partridge, Brett C. Johnson, Blanca del Rosal, Amanda N. Abraham, Heike Ebendorff‐Heidepriem, Brant C. Gibson, Nikolai Dontschuk, Jean‐Philippe Tetienne, Philipp Reineck   +11 more
wiley   +1 more source

Elucidating Surface Adsorption of Lithium Ions on Electrode Materials Using ⁷Li Dark-State Exchange Saturation Transfer NMR Spectroscopy. [PDF]

J Am Chem Soc
Schwartz S, Maity A, Arunachalam V, Bernard Y, Lidor-Shalev O, Meshita T, Avram L, Noked M, Leskes M.   +8 more
europepmc   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Optimizing Silk Nanoparticle Assembly with Potassium Ions: Effects on Physicochemical Properties and Encapsulation Efficiency. [PDF]

ACS Appl Bio Mater
Roamcharern N, Brady DJ, Parkinson JA, Rattray Z, Seib FP.   +4 more
europepmc   +1 more source

Integrated Metallo‐Dielectric 3D Hotspots From High Refractive Index Nanodiamond‐Plasmonic Gold Cryosoret Nano‐Assemblies for Photonic Crystal Enhanced Fluorescence

Advanced Functional Materials, EarlyView.
This work presents a novel sensing platform using metallo‐dielectric cryosoret nano‐assemblies and lossless photonic crystals to overcome limitations of conventional plasmonic biosensors. The hybrid system enhances both electric and magnetic field interactions, enabling amplified fluorescence, ultralow detection limits, and prism‐free, objective‐free ...
Seemesh Bhaskar, Weinan Liu, Skye Shepherd, Devinda Wijewardena, Joseph Tibbs, Brian T. Cunningham   +5 more
wiley   +1 more source

Electron-Energy Dependent Excitation and Directional Far-Field Radiation of Resonant Mie Modes in Single Si Nanospheres. [PDF]

ACS Photonics
Soler T, Akerboom E, Stamatopoulou PE, Sugimoto H, Fujii M, Fiedler S, Polman A.   +6 more
europepmc   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

Advanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du, Bo Gao, Yixuan Yang, Young In Jo, Dan Qian, Chunhui Xiao, Shujiang Ding, Zhongxiao Song, Ki Tae Nam   +8 more
wiley   +1 more source

Obesity alters VLDL profile and remnant cholesterol differently in metabolically healthy men and women: a ¹H-NMR study. [PDF]

Lipids Health Dis
Santisteban V, López-Yerena A, Muñoz-Garcia N, Vilahur G, Badimon L, Padro T.   +5 more
europepmc   +1 more source