Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Matusiak, Marcin"'
Autor:
Alam, Md Shahin, Kazakov, Alexandr, Ahmad, Mujeeb, Islam, Rajibul, Xue, Fei, Matusiak, Marcin
We report measurements of the electrical resistivity ($\rho$) and thermoelectric power (S) in a thin film of strained single-crystalline $\alpha$-Sn grown by molecular beam epitaxy on an insulating substrate. The temperature (T) dependence of the res
Externí odkaz:
http://arxiv.org/abs/2403.00083
Autor:
Tanwar, Pardeep Kumar, Ahmad, Mujeeb, Alam, Md Shahin, Yao, Xiaohan, Tafti, Fazel, Matusiak, Marcin
Publikováno v:
Phys. Rev. B 108, L161106 (2023)
Quantum anomalies are the breakdowns of classical conservation laws that occur in quantum-field theory description of a physical system. They appear in relativistic field theories of chiral fermions and are expected to lead to anomalous transport pro
Externí odkaz:
http://arxiv.org/abs/2305.04650
Autor:
Alam, Md Shahin, Fakhredine, Amar, Ahmed, Mujeeb, Tanwar, P. K., Yang, Hung-Yu, Tafti, Fazel, Cuono, Giuseppe, Islam, Rajibul, Singh, Bahadur, Lynnyk, Artem, Autieri, Carmine, Matusiak, Marcin
Publikováno v:
Phys. Rev. B 107, 085102 (2023)
We report the anomalous Hall effect (AHE) and the anomalous Nernst effect (ANE) data for the non-collinear Weyl semimetal CeAlSi. The anomalous Hall conductivity ({\sigma}_ij^A) was measured for two different orientations of the magnetic field (B), n
Externí odkaz:
http://arxiv.org/abs/2210.09764
Autor:
Tanwar, Pardeep Kumar, Alam, Md Shahin, Ahmad, Mujeeb, Kaczorowski, Dariusz, Matusiak, Marcin
Publikováno v:
Phys. Rev. B 106, L041106 (2022)
The thermal conductivity (k) of the Weyl semimetal NbP was studied with the thermal gradient and magnetic field applied parallel to [0 0 1] direction. At low temperatures k(B) exhibits large quantum oscillations with frequencies matching two of sever
Externí odkaz:
http://arxiv.org/abs/2205.12088
Autor:
Alam, Md Shahin, Tanwar, P. K., Dybko, Krzysztof, Wadge, Ashutosh S., Iwanowski, Przemyslaw, Wisniewski, Andrzej, Matusiak, Marcin
Publikováno v:
J. Phys. Chem. Solids, 170, 110939 (2022)
The electrical and thermo-electrical transport effects of the TaAs$_2$ semimetal were measured in a magnetic field applied along [-2 0 1] direction. The resulting field dependences of the resistivity as well as the Hall, Seebeck and Nernst coefficien
Externí odkaz:
http://arxiv.org/abs/2112.08821
Autor:
Matusiak, Marcin, Babij, Michal
Publikováno v:
Phys. Rev. B 99, 174507 (2019)
Studies of the copper-based superconductors demonstrate how their phase diagram becomes more complex as experimental probes improve, able to distinguish among subtly different electronic phases. One of those phases, nematicity, has become the matter
Externí odkaz:
http://arxiv.org/abs/1901.01788
Publikováno v:
Phys. Rev. B 97, 220501(R) (2018)
We report the in-plane anisotropy of the Seebeck and Nernst coefficients as well as of the electrical resistivity determined for the series of the strain-detwinned single crystals of Ba(Fe1-xCox)2As2. Two underdoped samples (x = 0.024, 0.045) exhibit
Externí odkaz:
http://arxiv.org/abs/1805.08510
Autor:
Alam, Md. Shahin, Tanwar, P.K., Dybko, Krzysztof, Wadge, Ashutosh S., Iwanowski, Przemysław, Wiśniewski, Andrzej, Matusiak, Marcin
Publikováno v:
In Journal of Physics and Chemistry of Solids November 2022 170
Publikováno v:
Phys. Rev. B 97, 100506 (2018)
In-plane longitudinal and transverse thermoelectric phenomena in two parent compounds of iron-based superconductors are studied. Namely, the Seebeck (S) and Nernst (n) coefficients were measured in the temperature range 10 - 300 K for BaFe2As2 and Ca
Externí odkaz:
http://arxiv.org/abs/1711.05831
Publikováno v:
Nat. Commun. 8, 15219 (2017)
Topological semimetals are systems in which the conduction and the valence bands cross each other and this crossing is protected by topological constraints. These materials provide an intriguing test of fundamental theory and their exceptional physic
Externí odkaz:
http://arxiv.org/abs/1701.02137