Zobrazeno 1 - 10
of 585
pro vyhledávání: '"C, Petrovic"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-6 (2023)
The Planckian metal is a special case of a strange metal, in which the linear-in-temperature scattering rate reaches a universal limit. Here the authors study this state in a heavy-fermion superconductor in magnetic field and propose a microscopic me
Externí odkaz:
https://doaj.org/article/6143ba0ce6184068b3b034252f2dad31
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-6 (2022)
Abstract The interplay of topology with magnetism in Weyl semimetals recently arose to a vanguard topic, because of novel physical scenarios with anomalous transport properties. Here, we address the charge dynamics of the noncentrosymmetric and ferro
Externí odkaz:
https://doaj.org/article/de31a067c6b6477ab0e6f27d27644a6c
Autor:
Zorica M. Mitrovic, Aleksandar M. Rakicevic, Dejan C. Petrovic, Marko M. Mihic, Jovana D. Rakicevic, Elena T. Jelisic
Publikováno v:
IEEE Access, Vol 8, Pp 213619-213635 (2020)
The authors discuss why the current conceptual base of project management research and practice continues to attract criticism since it does not adequately address the complexity that leads to software-project failure. To do so, the study explores sy
Externí odkaz:
https://doaj.org/article/f12c1f3f303d4e68892282cdd5c43010
Autor:
Zhixiang Hu (胡之翔), Jahyun Koo, Yong Hu (胡勇), Qi Wang (王琦), Milinda Abeykoon, D. Graf, Yu Liu (刘育), Hechang Lei (雷和畅), Junzhang Ma (馬均章), Ming Shi (史明), Binghai Yan (颜丙海), C. Petrovic
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013079 (2023)
Dirac semimetals feature Dirac cones with topologically nontrivial states in the bulk that are protected by crystalline symmetries. They attract considerable attention due to rich quantum states and properties of interest, such as high Fermi velociti
Externí odkaz:
https://doaj.org/article/c87bf67b9f2f4888b4ccf22e8c1640a4
Autor:
E. S. Bozin, W. G. Yin, R. J. Koch, M. Abeykoon, Y. S. Hor, H. Zheng, H. C. Lei, C. Petrovic, J. F. Mitchell, S. J. L. Billinge
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
A common feature of many transition metal materials is global symmetry breaking at low temperatures. Here the authors show that such materials are characterized by fluctuating symmetry-lowering distortions that exist pre-formed in higher temperature
Externí odkaz:
https://doaj.org/article/93556539847645d2bdfb51c7f69f7d5b
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013192 (2022)
Low-temperature (down to ∼50 mK) thermal conductivity measurements with the heat flow direction along the interplane tetragonal c axis, κ_{c}, were used to study the superconducting state of heavy fermion CeIrIn_{5}. Measurements were performed in
Externí odkaz:
https://doaj.org/article/88be3bead3724239acb83304445cb42d
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013048 (2022)
We report a detailed study of electrical and thermal transport properties in 2H-M_{x}TaS_{2} (M=Mn, Co) magnets where M atoms are intercalated in the van der Waals gap. The intercalation induces ferromagnetism (FM) with an easy-plane anisotropy in 2H
Externí odkaz:
https://doaj.org/article/eccfa7a715714d519ce6ca5a896e9126
Publikováno v:
New Journal of Physics, Vol 24, Iss 12, p 123018 (2022)
We report a broadband study of the charge dynamics in the van der Waals magnetic materials 2H- M _x TaS _2 ( M = Mn and Co), which span the onset of both long-range antiferromagnetic (AFM) and ferromagnetic (FM) order, depending on the intercalation
Externí odkaz:
https://doaj.org/article/0f94069349384baab980f61c35182c50
Autor:
C. Martin, V. A. Martinez, M. Opačić, S. Djurdjić-Mijin, P. Mitrić, A. Umićević, A. Poudel, I. Sydoryk, Weijun Ren, R. M. Martin, D. B. Tanner, N. Lazarević, C. Petrovic, D. Tanasković
Publikováno v:
Physical Review B
Intermetallic narrow-gap semiconductors have been intensively explored due to their large thermoelectric power at low temperatures and a possible role of strong electronic correlations in their unusual thermodynamic and transport properties. Here we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5dd968d0fad1b7cfa58d3b67c66ebcb
https://doi.org/10.1103/physrevb.107.165151
https://doi.org/10.1103/physrevb.107.165151
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023181 (2021)
We report ferromagnetism in 2H-Co_{0.22}TaS_{2} single crystals where Co atoms are intercalated in the van der Waals gap, and a systematic study of its magnetic critical behavior in the vicinity of T_{c}∼28 K. The obtained critical exponents β=0.4
Externí odkaz:
https://doaj.org/article/0e9c81547e744b49b2f6cb45abfd2ab7