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Showing 1 to 12 of 53 entries
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Reflectance measurements and superconductivity in MgB2.

Physical review letters

Maksimov EG, Kortus J, Dolgov OV, Mazin II.
PMID: 12225131
Phys Rev Lett. 2002 Sep 16;89(12):129703. doi: 10.1103/PhysRevLett.89.129703. Epub 2002 Sep 03.

No abstract available.

Superconductivity in MgB2: clean or dirty?.

Physical review letters

Mazin II, Andersen OK, Jepsen O, Dolgov OV, Kortus J, Golubov AA, Kuz'menko AB, Van Der Marel D.
PMID: 12225216
Phys Rev Lett. 2002 Sep 02;89(10):107002. doi: 10.1103/PhysRevLett.89.107002. Epub 2002 Aug 19.

A large number of experimental facts and theoretical arguments favor a two-gap model for superconductivity in MgB2. However, this model predicts strong suppression of the critical temperature by interband impurity scattering and, presumably, a strong correlation between the critical...

Elastic measurements of layered nanocomposite materials by Brillouin spectroscopy.

Ultrasonics

Lefeuvre O, Kolosov OV, Every AG, Briggs GA, Tsukahara Y.
PMID: 10829705
Ultrasonics. 2000 Mar;38(1):459-65. doi: 10.1016/s0041-624x(99)00197-3.

Surface Brillouin spectroscopy makes it possible to measure surface elastic wave propagation parameters at frequencies up to 20 GHz or more. This enables us to measure the elastic properties of surface layers only a small fraction of a micrometre...

Andreev spectra and subgap bound states in multiband superconductors.

Physical review letters

Golubov AA, Brinkman A, Tanaka Y, Mazin II, Dolgov OV.
PMID: 19792677
Phys Rev Lett. 2009 Aug 14;103(7):077003. doi: 10.1103/PhysRevLett.103.077003. Epub 2009 Aug 12.

A theory of Andreev conductance is formulated for junctions involving normal metals (N) and multiband superconductors (S) and applied to the case of superconductors with nodeless extended s(+/-)-wave order parameter symmetry, as possibly realized in the recently discovered ferropnictides....

Coumarinyl(thienyl)thiazoles: novel photochromes with modulated fluorescence.

Organic letters

Traven VF, Bochkov AY, Krayushkin MM, Yarovenko VN, Nabatov BV, Dolotov SM, Barachevsky VA, Beletskaya IP.
PMID: 18303909
Org Lett. 2008 Mar 20;10(6):1319-22. doi: 10.1021/ol800223g. Epub 2008 Feb 28.

Novel photochromic 5-(3'-coumarinyl)-4-(3''-thienyl)thiazoles have been synthesized. These compounds display intensive fluorescence emission in the open form A, which is modulated by light. Fluorescence intensity decreases significantly upon irradiation of A with UV-light (lambda470 nm) promotes its opening and the...

Three-dimensional nanomechanical mapping of amorphous and crystalline phase transitions in phase-change materials.

ACS applied materials & interfaces

Grishin I, Huey BD, Kolosov OV.
PMID: 24111915
ACS Appl Mater Interfaces. 2013 Nov 13;5(21):11441-5. doi: 10.1021/am403682m. Epub 2013 Oct 24.

The nanostructure of micrometer-sized domains (bits) in phase-change materials (PCM) that undergo switching between amorphous and crystalline phases plays a key role in the performance of optical PCM-based memories. Here, we explore the dynamics of such phase transitions by...

Ultrasonic force microscopy: detection and imaging of ultra-thin molecular domains.

Ultramicroscopy

Dinelli F, Albonetti C, Kolosov OV.
PMID: 21353152
Ultramicroscopy. 2011 Mar;111(4):267-72. doi: 10.1016/j.ultramic.2010.12.019. Epub 2010 Dec 28.

The analysis of the formation of ultra-thin organic films is a very important issue. In fact, it is known that the properties of organic light emitting diodes and field effect transistors are strongly affected by the early growth stages....

Estimation of the electron-phonon coupling in YBa2Cu3O7 from the resistivity.

Physical review. B, Condensed matter

Dolgov OV, Mazin II.
PMID: 10001782
Phys Rev B Condens Matter. 1992 Feb 01;45(5):2509-2511. doi: 10.1103/physrevb.45.2509.

No abstract available.

Geometrically Enhanced Thermoelectric Effects in Graphene Nanoconstrictions.

Nano letters

Harzheim A, Spiece J, Evangeli C, McCann E, Falko V, Sheng Y, Warner JH, Briggs GAD, Mol JA, Gehring P, Kolosov OV.
PMID: 30418781
Nano Lett. 2018 Dec 12;18(12):7719-7725. doi: 10.1021/acs.nanolett.8b03406. Epub 2018 Nov 21.

The influence of nanostructuring and quantum confinement on the thermoelectric properties of materials has been extensively studied. While this has made possible multiple breakthroughs in the achievable figure of merit, classical confinement, and its effect on the local Seebeck...

Embedded-atom method interatomic potential for boron nanostructures.

Journal of molecular modeling

Zalizniak VE, Zolotov OA.
PMID: 31104142
J Mol Model. 2019 May 18;25(6):165. doi: 10.1007/s00894-019-4049-9.

Parameters of embedded-atom method interatomic potential for boron are presented in this paper. The potential parameters were determined by means of ab initio data for boron cluster B

Energetic aspects of CO oxidation in desulfovibrio desulfuricans .

Biochemistry. Biokhimiia

Petrova OE, Tarasova NB, Zolotov AV.
PMID: 9864447
Biochemistry (Mosc). 1998 Oct;63(10):1144-7.

In cell suspension of Desulfovibrio desulfuricans B-1388, oxidation of CO as the only energy source is associated with reduction of SO42-. After a 2-h incubation of cells in 8% CO, 81% of the gas is converted. Oxidation of 1...

Properties of strong-coupled superconductors.

Physical review. B, Condensed matter

Bulaevskii LN, Dolgov OV, Ptitsyn MO.
PMID: 9946006
Phys Rev B Condens Matter. 1988 Dec 01;38(16):11290-11295. doi: 10.1103/physrevb.38.11290.

No abstract available.

Showing 1 to 12 of 53 entries