scholarly journals Size-Selective Optical Printing of Silicon Nanoparticles through Their Dipolar Magnetic Resonance

ACS Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 815-822 ◽  
Author(s):  
Cecilia Zaza ◽  
Ianina L. Violi ◽  
Julián Gargiulo ◽  
Germán Chiarelli ◽  
Ludmilla Schumacher ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Silicon Nanoparticles

Size-selective optical printing of silicon nanoparticles through their dipolar magnetic resonance (Conference Presentation)

2020 ◽  
Author(s):  
María Cecilia Zaza ◽  
Ianina L. Violi ◽  
Julian Gargiulo ◽  
Germán Chiarelli ◽  
Ludmila Schumacher ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Silicon Nanoparticles

scholarly journals Size-selective optical printing of silicon nanoparticles through their dipolar magnetic resonance

2020 ◽  
Author(s):  
María Cecilia Zaza ◽  
Ianina Lucinla Violi ◽  
Julian Gargiulo ◽  
Germán Chiarelli ◽  
Ludmilla Schumacher ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Silicon Nanoparticles

scholarly journals Size-Selective Optical Printing of Silicon Nanoparticles through Their Dipolar Magnetic Resonance

2019 ◽  
Author(s):  
Cecilia Zaza ◽  
Ianina L. Violi ◽  
Julián Gargiulo ◽  
Germán Chiarelli ◽  
Ludmilla Schumacher ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Silicon Nanoparticles

Investigation of proton spin relaxation in water with dispersed silicon nanoparticles for potential magnetic resonance imaging applications

2018 ◽  
Vol 123 (10) ◽  
pp. 104302 ◽  
Author(s):  
Yu. V. Kargina ◽  
M. B. Gongalsky ◽  
A. M. Perepukhov ◽  
A. A. Gippius ◽  
A. A. Minnekhanov ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Spin Relaxation ◽  
Silicon Nanoparticles ◽  
Proton Spin ◽  
Resonance Imaging

Silicon nanoparticles with iron impurities for multifunctional applications

2020 ◽  
Vol 13 (04) ◽  
pp. 2040007
Author(s):  
Yu. V. Kargina ◽  
S. V. Zinovyev ◽  
A. M. Perepukhov ◽  
E. V. Suslova ◽  
A. A. Ischenko ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Silicon Nanoparticles ◽  
Crystalline Silicon ◽  
Proton Relaxation ◽  
Hydrodynamic Diameter ◽  
Transmission Electron ◽  
Fe Content ◽  
Si Nanoparticles ◽  
Magnetic Resonance Imaging Mri

Crystalline silicon (Si) nanoparticles (NPs) doped with iron (Fe) in the range from 0.02 to 2.5 at.% were prepared by plasma-ablative synthesis and were investigated by means of the transmission electron microscopy, X-ray diffraction (XRD), dynamic light scattering (DLS), infrared spectroscopy and nuclear magnetic resonance relaxometry. While the nanocrystal size in Si:Fe NPs did not depend significantly on Fe content, the hydrodynamic diameter of NPs in aqueous suspensions increases from 50 to 180[Formula: see text]nm. Both the transverse and longitudinal proton relaxation time were found to decrease in the prepared suspensions of Si:Fe NPs. Maximal shortening of the transverse relaxion was observed for Si:Fe NPs with 0.2 at.% of Fe and the relaxation rate was almost linearly proportional to the NP concentration. Both these findings and in vivo tests indicate that Si:Fe NPs are promising for biomedical applications in magnetic resonance imaging (MRI) and therapy of cancer.

Porous silicon nanoparticles as biocompatible contrast agents for magnetic resonance imaging

2015 ◽  
Vol 107 (23) ◽  
pp. 233702 ◽  
Author(s):  
M. B. Gongalsky ◽  
Yu. V. Kargina ◽  
L. A. Osminkina ◽  
A. M. Perepukhov ◽  
M. V. Gulyaev ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Porous Silicon ◽  
Contrast Agents ◽  
Silicon Nanoparticles ◽  
Resonance Imaging ◽  
Porous Silicon Nanoparticles

Hyperpolarized Porous Silicon Nanoparticles: Potential Theragnostic Material for29Si Magnetic Resonance Imaging

ChemPhysChem ◽  
2018 ◽  
Vol 19 (17) ◽  
pp. 2143-2147 ◽  
Author(s):  
Hyeonglim Seo ◽  
Ikjang Choi ◽  
Nicholas Whiting ◽  
Jingzhe Hu ◽  
Quy Son Luu ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Porous Silicon ◽  
Silicon Nanoparticles ◽  
Resonance Imaging ◽  
Porous Silicon Nanoparticles

One-pot hydrothermal preparation of gadolinium-doped silicon nanoparticles as a dual-modal probe for multicolor fluorescence and magnetic resonance imaging

2018 ◽  
Vol 6 (20) ◽  
pp. 3358-3365 ◽  
Author(s):  
Si Li ◽  
Feng Wang ◽  
Xi-Wen He ◽  
Wen-You Li ◽  
Yu-Kui Zhang
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Silicon Nanoparticles ◽  
Resonance Imaging ◽  
Hydrothermal Preparation ◽  
One Pot ◽  
Doped Silicon ◽  
Multicolor Fluorescence

One-pot hydrothermal preparation of gadolinium-doped silicon nanoparticles as a dual-modal probe for multicolor fluorescence and magnetic resonance imaging.

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