Results 51 to 60 of about 905 (178)
Semiconductor nanoring lasers [PDF]
Lasing in a subwavelength metal-clad nanoring resonator has been demonstrated with a tunable emission wavelength, controlled by the width of the ring. The emission wavelength is shown to be tunable within a 10 nm wavelength range by changing the ring width between 240 and 340 nm.
Kim, Min W., Ku, P.-C.
openaire +2 more sources
We demonstrate the existence of Fano resonance spectral response in a system of nanoscale plasmonic resonant ring stacked by means of a half nanoring. Our proposed scheme exploits the stacked method under normal incidence to excite the subradiant mode ...
Meng Qin +4 more
doaj +1 more source
Toward Larger Cyclo‐9,10‐Anthryleneparaphenylenes
During a macrocyclization with a dihydroanthracene diol as corner unit, larger oligomers than the trimer and tetramer were formed and isolated up to the nonamer. Their three‐dimensional structures were studied by X‐ray diffraction. The most abundant macrocycles were rearomatized to the corresponding CPP derivatives.
Moritz P. Schuldt +3 more
wiley +1 more source
Core-shell Fe@FexOy nanoring system: A versatile platform for biomedical applications
Iron oxide (maghemite and magnetite) nanoparticles are the most commonly used magnetic materials in nanomedicine because of their high biocompatibility. However, their low saturation magnetization (60–90 emu/g) limits their applicability. Here, we report
Bianca M. Galeano-Villar +8 more
doaj +1 more source
Here, it is shown that focused ion beam induced deposition (FIBID) using helium and neon ions enables advanced high‐resolution 3D nanoprinting achieving precise multimaterial architectures and engineered internal voids. Thus, FIBID with finely focused noble gas ion species is presented as a unique platform for designing functional nanomaterials for ...
Frances Isabel Allen
wiley +1 more source
This review surveys nanoparticle‐based strategies to enhance adoptive cell therapy, particularly CAR‐T cell approaches, in solid tumor treatment. It describes how nanoparticles can improve tumor immunogenicity and T‐cell infiltration while reducing toxicity, and how they enable in vivo CAR‐T cell generation.
Erica Frostegård +19 more
wiley +1 more source
This review outlines bottom‐up and biomimetic fabrication strategies of quantum dots, and highlights their emerging applications in biosensing, multimodal bioimaging, and intelligent cancer theranostics. It further discusses key translational barriers and future perspectives for advancing QD‐based nanomedicine toward clinical implementation.
Jie Ju +5 more
wiley +1 more source
Frontispiece: How Aromatic Are Molecular Nanorings? The Case of a Six‐Porphyrin Nanoring [PDF]
Irene Casademont‐Reig +4 more
openaire +2 more sources
This review highlights recent advances in ZnO nanocrystals, including fabrication methods, characterization techniques, and their emerging photocatalytic and biomedical applications, while discussing current challenges and future research opportunities.
Amir Zada, Shohreh Azizi
wiley +1 more source
Unexpected Reduction of Silver(I) Cyanide Complex by Gold Yields a Surface‐Limited Silver Monolayer
Cyanide ligands from [Ag(CN)2]− complex stabilise the Au(I) complex dramatically and lower its standard reduction potential, so that the silver complex is able to oxidise the metallic gold. In this GRR, ultrathin silver film (0.2–0.3 nm) was deposited on top of the gold surface, and the reaction stops after full coverage.
Tzuf Shay Peled +3 more
wiley +1 more source

