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Akademický článek

Nanoscale real-time detection of quantum vortices at millikelvin temperatures

Autor: A. Guthrie, S. Kafanov, M. T. Noble, Yu. A. Pashkin, G. R. Pickett, V. Tsepelin, A. A. Dorofeev, V. A. Krupenin, D. E. Presnov

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)

Previous work has shown the detection of quantum turbulence with mechanical resonators but with limited spatial and temporal resolution. Here, the authors demonstrate real-time detection of single quantum vortices in superfluid 4He with millisecond a

Externí odkaz: https://doaj.org/article/8b6d9026f5f34f45b4bda6e4b2e8271d

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Formation of periodic surface structures in multilayer amorphous Ge2Sb2Te5 thin films irradiated by femtosecond laser pulses

Autor: A. V. Kolchin, P. K. Kashkarov, Leonid A. Golovan, D. E. Presnov, P. I. Lazarenko, S. V. Zabotnov, T. P. Kaminskaya, D. V. Shuleiko, S. A. Kozyukhin

Publikováno v: Journal of Physics: Conference Series. 1686:012006

Phase transitions and periodic surface modification in amorphous Ge2Sb2Te5 thin films on multilayer substrate were revealed as a result of the samples irradiation by femtosecond laser pulses with the wavelength of 1250 nm. Raman spectroscopy revealed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f80dd032a20d812d8743e9f0e8c4c5af
https://doi.org/10.1088/1742-6596/1686/1/012006

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[Conjugates of streptavidin with gold nanoparticles for the visualization of dna single interactions on the silicon surface]

Autor: G V, Presnova, M Yu, Rubtsova, D E, Presnov, V G, Grigorenko, I V, Yaminsky, A M, Egorov

Publikováno v: Biomeditsinskaia khimiia. 60(5)

The potential of the method of scanning electron microscopy (SEM) to visualize the results of individual acts of DNA and oligonucleotides hybridization using gold nanoparticles as label was investigated. Molecule of biotin was introduced into DNA or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1fa1e21f749f0aacb242d49d421618f
https://pubmed.ncbi.nlm.nih.gov/25386881

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