Results 241 to 250 of about 263,148 (294)

Structurally Enhanced Colloidal Molecules via Carbene‐Mediated Covalent C─H Insertion Crosslinking

Advanced Science, EarlyView.
This work presents a nonspecific covalent crosslinking strategy to significantly enhance the structural stability of colloidal molecules (CMs) without compromising their inherent structural and physicochemical properties by rationally designing a diazo‐based crosslinker.
Liwei Dai, Chongyang Yao, Xiancheng Zhang, Weijia Kong, Mingxing Liu, Huibin He, Yutao Sang, Zhihong Nie   +7 more
wiley   +1 more source

Freeform Mode-Engineered Metasurfaces. [PDF]

Nano Lett
Jiang Z, Dai T, Guo S, Sohag SH, Shao Y, Mao C, Alù A, Fan JA, Zhou Y.   +8 more
europepmc   +1 more source

Magnetostrictive Effect of Magnetorheological Elastomers Controlled by Magneto-Mechanical Coupling at the Mesoscopic Scale. [PDF]

Polymers (Basel)
Li L, Sun H, Wei Y, Cui H, Liu R, Zou H, Zheng W.   +6 more
europepmc   +1 more source

Scanning Magnetic Microscopy Using a High-Sensitivity Room-Temperature Tunnel Magnetoresistance Sensor for Geological Applications. [PDF]

Sensors (Basel)
Oda H, Fujiwara K, Fukuyo N, Kubota H, Ichinose T, Oogane M, Kumagai S, Matsuzaki H, Uchida T, Kawabata M, Kawai J.   +10 more
europepmc   +1 more source

Tailoring inter-core distance of clustered SPIONs using silica spacers for enhanced magnetic particle imaging (MPI).

Nanoscale
Horno EU, Mores AJ, Owens LD, Maguire ML, Poptani H, O'Brien L, Giardiello M.   +6 more
europepmc   +1 more source

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Energy transfer by magnetic dipole—magnetic dipole interaction

Chemical Physics Letters, 1993
Abstract The magnetic dipole interaction mechanism is shown to be important in a nonradiative energy transfer process of a lanthanide ion in a centrosymmetric environment. The concentration quenching of near-ultraviolet luminescence in Cs 2 NaTmCl 6 may be explained by this mechanism, the calculated nonradiative transfer rate from the donor Tm 3 ...
Peter A. Tanner, Michael Chua, Michael F. Reid   +2 more
openaire   +1 more source

On magnetic dipole–dipole interactions of nanoparticles in magnetic particle imaging

Physics in Medicine & Biology, 2017
Magnetic dipole-dipole (MDD) interactions between iron oxide nanoparticles can influence the sensitivity, image resolution and quantification of magnetic particle imaging (MPI). For the first time, the Landau-Lifshitz-Gilbert equation (LLG) for MDD interactions has been solved to investigate the effect of MDD interactions on the MPI spectrum.
openaire   +2 more sources

Magnetic Dipole Interaction

2020
In the previous chapter we assumed that particle sizes are much smaller than the radiation wavelength. This gave us the possibilities of considering the field within the limits of the particle as being independent of the coordinates and analyzing the influence of a single electric field on a substance.
Vitaliy V. Shtykov, Sergey M. Smolskiy
openaire   +1 more source

Magnetization of Magnetite Nanoparticles Mediums with Weak Magnetic Dipole–Dipole Interaction

Journal of Nanoscience and Nanotechnology, 2011
Magnetization expression of weak interacting (mH/kT = 1-1.5) magnetite nanoparticles mediums was determined. Experimental and calculated magnetization curves, initial magnetic susceptibility of magnetite nanoparticle mediums were compared. It is showed are agree.
openaire   +2 more sources

Dipole-dipole energy in magnetic crystals

Physics Letters A, 1974
Abstract The magnetic dipole-dipole energy of a set of magnetic moments on a set of equivalent positions in a collinear magnetic crystal having a magnetic configuration of cubic symmetry is shown to be zero.
openaire   +1 more source