Structure and properties of U alloys with selected d-metals and their hydrides

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10380683" target="_blank" >RIV/00216208:11320/18:10380683 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.physb.2017.09.116" target="_blank" >https://doi.org/10.1016/j.physb.2017.09.116</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.physb.2017.09.116" target="_blank" >10.1016/j.physb.2017.09.116</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Structure and properties of U alloys with selected d-metals and their hydrides

Popis výsledku v původním jazyce

U-Ti and U-Ru alloys with various Ti, Ru concentrations were prepared using an ultrafast-cooling technique (splat cooling). A phase analysis by X-ray diffraction revealed the presence of the bcc gamma-U phase developing with increasing concentration of alloying elements, while the concentration of orthorhombic alpha-U structure decreases. The tetragonally distorted gamma degrees phase, (existing for 8-10 at. % Ru) is followed by pure cubic gamma-U phase (for 12, 15% Ru). For Ti, more than 20 at. % is needed to yield pure gamma-U phase. The occurrence of superconductivity was investigated by resistivity and specific heat measurements down to 0.4 K in various magnetic fields. All U-T splats studied become superconducting with T-c not exceeding 2.0 K.

Název v anglickém jazyce

Structure and properties of U alloys with selected d-metals and their hydrides

Popis výsledku anglicky

U-Ti and U-Ru alloys with various Ti, Ru concentrations were prepared using an ultrafast-cooling technique (splat cooling). A phase analysis by X-ray diffraction revealed the presence of the bcc gamma-U phase developing with increasing concentration of alloying elements, while the concentration of orthorhombic alpha-U structure decreases. The tetragonally distorted gamma degrees phase, (existing for 8-10 at. % Ru) is followed by pure cubic gamma-U phase (for 12, 15% Ru). For Ti, more than 20 at. % is needed to yield pure gamma-U phase. The occurrence of superconductivity was investigated by resistivity and specific heat measurements down to 0.4 K in various magnetic fields. All U-T splats studied become superconducting with T-c not exceeding 2.0 K.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physica B: Condensed Matter

ISSN

0921-4526

e-ISSN

—

Svazek periodika

536

Číslo periodika v rámci svazku

Květen

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

546-552

Kód UT WoS článku

000431075600127

EID výsledku v databázi Scopus

2-s2.0-85034080181