RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PERSONAL OFFICE
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Pis'ma v Zh. Èksper. Teoret. Fiz.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Pis'ma v Zh. Èksper. Teoret. Fiz., 2018, Volume 108, Issue 10, Pages 715–720 (Mi jetpl5756)  

CONDENSED MATTER

Features of the crystal structure of Tm$_{1-x}$Yb$_x$B$_{12}$ dodecaborides near a quantum critical point and at a metal-insulator transition

N. E. Sluchankoab, A. P. Dudkaac, O. N. Khrykinaac, N. B. Bolotinac, A. N. Azarevichab, A. V. Bogacha, S. Yu. Gavrilkind, S. V. Demishevb, A. V. Dukhnenkoe, N. Yu. Shitsevalovae, V. B. Filipove, S. Gabanif, K. Flachbartf

a Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, Russia
b Moscow Institute of Physics and Technology (State University), Dolgoprudnyi, Russia
c Shubnikov Institute of Crystallography, Federal Research Center Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
d Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia
e Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Kyiv, Ukraine
f Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovak Republic

Abstract: The magnetic phase diagram of Tm$_{1-x}$Yb$_x$B$_{12}$ antiferromagnets is determined from the specific heat measurements performed at low and ultralow temperatures ($0.07$$10$ K). Precise experimental studies of the features of the crystal structure at room temperature suggest that a metal-insulator transition occurring in Tm$_{1-x}$Yb$_x$B$_{12}$ with the growth of $x$ is accompanied by a significant (by a factor of $2$$6$) increase in the amplitude of atomic displacements in the boron and rare-earth sublattices. There is also a signature of an instability arising in the electron configuration of ytterbium ions at this transition. At room temperature, near the quantum critical point at $x_c\approx 0.25$, anomalies in the structural characteristics of dodecaborides under study are observed.

Funding Agency Grant Number
Russian Academy of Sciences - Federal Agency for Scientific Organizations 007-/3363/26
Russian Science Foundation # 17-12-01426
Ministerstvo Školstva, Vedy, Výskumu a Športu Slovenskej Republiky 2/0032/16
Agentúra na Podporu Výskumu a Vývoja 17-0020


DOI: https://doi.org/10.1134/S0370274X18220095

Full text: PDF file (969 kB)
First page: PDF file
References: PDF file   HTML file

English version:
Journal of Experimental and Theoretical Physics Letters, 2018, 108:10, 691–696

Bibliographic databases:

Document Type: Article
Received: 19.10.2018
Revised: 23.10.2018

Citation: N. E. Sluchanko, A. P. Dudka, O. N. Khrykina, N. B. Bolotina, A. N. Azarevich, A. V. Bogach, S. Yu. Gavrilkin, S. V. Demishev, A. V. Dukhnenko, N. Yu. Shitsevalova, V. B. Filipov, S. Gabani, K. Flachbart, “Features of the crystal structure of Tm$_{1-x}$Yb$_x$B$_{12}$ dodecaborides near a quantum critical point and at a metal-insulator transition”, Pis'ma v Zh. Èksper. Teoret. Fiz., 108:10 (2018), 715–720; JETP Letters, 108:10 (2018), 691–696

Citation in format AMSBIB
\Bibitem{SluDudKhr18}
\by N.~E.~Sluchanko, A.~P.~Dudka, O.~N.~Khrykina, N.~B.~Bolotina, A.~N.~Azarevich, A.~V.~Bogach, S.~Yu.~Gavrilkin, S.~V.~Demishev, A.~V.~Dukhnenko, N.~Yu.~Shitsevalova, V.~B.~Filipov, S.~Gabani, K.~Flachbart
\paper Features of the crystal structure of Tm$_{1-x}$Yb$_x$B$_{12}$ dodecaborides near a quantum critical point and at a metal-insulator transition
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2018
\vol 108
\issue 10
\pages 715--720
\mathnet{http://mi.mathnet.ru/jetpl5756}
\crossref{https://doi.org/10.1134/S0370274X18220095}
\elib{http://elibrary.ru/item.asp?id=36517566}
\transl
\jour JETP Letters
\yr 2018
\vol 108
\issue 10
\pages 691--696
\crossref{https://doi.org/10.1134/S0021364018220149}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000459432300009}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85061769423}


Linking options:
  • http://mi.mathnet.ru/eng/jetpl5756
  • http://mi.mathnet.ru/eng/jetpl/v108/i10/p715

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
    Number of views:
    This page:27
    References:4
    First page:3

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2019