Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Alexei Marchenkov"'
Autor:
Marie Lu, Jean-Loup Ville, Joachim Cohen, Alexandru Petrescu, Sydney Schreppler, Larry Chen, Christian Jünger, Chiara Pelletti, Alexei Marchenkov, Archan Banerjee, William P. Livingston, John Mark Kreikebaum, David I. Santiago, Alexandre Blais, Irfan Siddiqi
Publikováno v:
PRX Quantum, Vol 3, Iss 4, p 040322 (2022)
The exploration of highly connected networks of qubits is invaluable for implementing various quantum algorithms and simulations, as it allows for entangling qubits with reduced circuit depth. Here, we demonstrate a multiqubit sideband tone-assisted
Externí odkaz:
https://doaj.org/article/d6f7a652fa4c429aab9c79400cf7ce0b
Autor:
Alexei Marchenkov
Publikováno v:
Chem. 6:801-802
Alexei Marchenkov is an experimental physicist who has devoted most of his research career to studying quantum phenomena in materials and structures at cryogenic temperatures, including graphene, atomic-sized wires and contacts, and superconducting q
Autor:
A. M. Stroev, L. V. Klevalina, Alexei Marchenkov, E. A. Golovkova, M. L. Zanaveskin, S. A. Tikhomirov, A. K. Shikov, M. Yu. Presnyakov, I. A. Chernykh
Publikováno v:
Technical Physics Letters. 38:849-852
Epitaxial films of CeO2 and Y2O3 on RABiTS metal tapes have been obtained by pulsed laser deposition. The dependence of the film crystal orientation on the temperature of synthesis has been studied. It is established that Y2O3 films grow with 100% (1
Autor:
E. G. Novoselova, Yu. V. Grishchenko, Maxim R. Shcherbakov, M. I. Dobynde, A. V. Andreev, Alexei Marchenkov, I. S. Smirnov, M. L. Zanaveskin, I. A. Chernykh, D. A. Mamichev, A. A. Konovko, Tatyana V. Dolgova, Andrey A. Fedyanin
Publikováno v:
JETP Letters. 92:742-745
Nanogratings formed by parallel gold nanowires on a quartz substrate have been fabricated. Their transmission and reflection spectra have been studied experimentally. Numerical simulation of the transmission (reflection) spectra has been performed. T
Publikováno v:
Nature Nanotechnology. 2:481-485
In 1962, Josephson made a celebrated prediction: when a constant voltage is applied across a thin insulator separating two superconductors, it will generate an oscillating current. These oscillations are ubiquitous in superconducting weak links of va
Publikováno v:
physica status solidi (a). 204:1712-1720
High-resolution conductance measurements in niobium nanowires below the superconducting transition temperature are presented. Results are shown for a complete multistage elongation-compression cycle of a nanoscale contact. We focus on a bistability r
Autor:
Xiaosong Wu, Xuebin Li, Nate Brown, Alexei Marchenkov, Phillip N. First, Walt A. de Heer, Tianbo Li, Didier Mayou, J. Hass, Zhimin Song, Edward H. Conrad, Claire Berger, Cécile Naud
Publikováno v:
Science. 312:1191-1196
Ultrathin epitaxial graphite was grown on single-crystal silicon carbide by vacuum graphitization. The material can be patterned using standard nanolithography methods. The transport properties, which are closely related to those of carbon nanotubes,
Autor:
Walt A. de Heer, Claire Berger, R. Feng, Phillip N. First, Alexei Marchenkov, Zhimin Song, Zhenting Dai, Edward H. Conrad, Xuebin Li, Tianbo Li, Asmerom Ogbazghi
Publikováno v:
The Journal of Physical Chemistry B. 108:19912-19916
We have produced ultrathin epitaxial graphite films which show remarkable 2D electron gas (2DEG) behavior. The films, composed of typically 3 graphene sheets, were grown by thermal decomposition on the (0001) surface of 6H-SiC, and characterized by s
Publikováno v:
Technical Physics Letters. 38:777-779
The technique is presented allowing calculating the correlation factor for the substrate and film coating profiles on the basis of the data of atomic force microscopy. This factor is a function of spatial frequency and characterizes the degree of pro
Autor:
P. G. van de Haar, R. van Rooijen, Alexei Marchenkov, Giorgio Frossati, Hikota Akimoto, R. Jochemsen, O. Andreeva
Publikováno v:
Journal of Low Temperature Physics. 124:497-511
We developed a cryostat for optical observations at ultralow temperatures and in strong magnetic fields. The optical system consisted of a LED, a light transmission path and a CCD chip, with all components installed inside the inner vacuum can of the