CePt2Al2: Structural and Bulk Properties
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F20%3A00540268" target="_blank" >RIV/61389021:_____/20:00540268 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/20:10416413
Result on the web
<a href="https://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.0c01292" target="_blank" >https://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.0c01292</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.inorgchem.0c01292" target="_blank" >10.1021/acs.inorgchem.0c01292</a>
Alternative languages
Result language
angličtina
Original language name
CePt2Al2: Structural and Bulk Properties
Original language description
This work is focused on the structural and physical properties of CePt2Al2, an intermetallic compound. At room temperature, the modulated orthorhombic structure Cmme(a00)000, with q→= (0.481, 0, 0) has been determined by single-crystal X-ray diffraction supplemented by dependence of lattice parameters above room temperature for which the X-ray powder diffraction was used. The compound undergoes a structural transition to a tetragonal structure above room temperature. This transition exhibits 50 °C hysteresis and creates a domain structure in the sample. The magnetic behavior has been studied by specific heat, magnetization, and transport measurements in the temperature range between 0.5 and 300 K. Specific heat and susceptibility shows an antiferromagnetic order below 2 K. On the basis of electrical resistivity and other bulk measurements, CePt2Al2 can be considered a Kondo lattice material. The presence of a modulated crystal structure opens the possibility of a charge density wave state in CePt2Al2 as observed for (Re)Pt2Si2.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Inorganic Chemistry
ISSN
0020-1669
e-ISSN
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Volume of the periodical
59
Issue of the periodical within the volume
17
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
12263-12275
UT code for WoS article
000570979900046
EID of the result in the Scopus database
2-s2.0-85090488109