Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Salam Charar"'
Autor:
Richard Dumas, Tran Quang Hung, Salam Charar, Ferial Terki, Janusz Sadowski, Jaroslaw Z. Domagala, Souleymane Kamara, Mourad Dehbaoui
Publikováno v:
Journal of Magnetism and Magnetic Materials. 451:167-172
• The Ga 1-x Mn x As/InGaAs layer exhibits a strong sensitivity to the magnetic field and temperature.
Publikováno v:
Journal of Magnetism and Magnetic Materials. 324:2761-2764
The magnetic susceptibility of Pb1-xCexA (A=S, Se and Te) crystals with Ce3+ concentrations 0.006≤x≤0.036 was investigated in the temperature range from 2 K to 300 K. The magnetic susceptibility data was found to be consistent with a 2F5/2 lowest
Publikováno v:
Solid State Phenomena. 190:545-549
The magnetic susceptibility of Pb1-xCexX (X = S, Se and Te) crystals with several Cerium concentrations ranging from x = 0.006 to 0.036 has been measured between 2 K and 300 K. The experimental susceptibility curves were found to be consistent with a
Autor:
Jaroslaw Z. Domagala, Ferial Terki, Souleymane Kamara, Tran Quang Hung, Janusz Sadowski, Richard Dumas, Mourad Dehbaoui, Salam Charar
Publikováno v:
Journal of Magnetism and Magnetic Materials. 451:R1
Publikováno v:
physica status solidi (a). 204:3496-3501
Transport measurements (resistivity and Hall density) were made in the temperature range 10–300 K on n-Pb1−xEux Se (0 ≤ x ≤ 8%) epilayers grown by molecular beam epitaxy on silicon substrates. In the vicinity of 77 K anomalies of electron con
Autor:
Dong Tang, Ferial Terki, Sławomir Kret, Piotr Dłużewski, Janusz Kanski, E. Janik, Elzbieta Lusakowska, Salam Charar, A. Presz, Janusz Sadowski
Publikováno v:
Nano Letters. 7:2724-2728
GaAs:Mn nanowires were obtained on GaAs(001) and GaAs(111)B substrates by molecular beam epitaxial growth of (Ga,Mn)As at conditions leading to MnAs phase separation. Their density is proportional to the density of catalyzing MnAs nanoislands, which
Autor:
Sushil Auluck, I.V. Kityk, Salam Charar, Ali H. Reshak, Romain Viennois, S. Benet, Khalid Nouneh
Publikováno v:
Journal of Alloys and Compounds. 437:39-46
Complex density functional theory (DFT) calculations of band energy structure and density of states for two principal representatives of the filled skutterudites LaFe 4 Sb 12 and CeFe 4 Sb 12 have been performed using the tight-binding, linear muffin
Publikováno v:
Materials Research Bulletin. 42:236-248
Nonlinear optical measurements were performed to elucidate the influence of magnetic ions on the behavior of charge carriers in magnetic semiconductors—Pb 1− x Yb x X (X = S, Se, Te at x = 1–3%). It was shown that nonlinear optical methods coul
Publikováno v:
Materials Letters. 61:1142-1145
It was revealed that photoinduced non-linear optical methods may be used as a sensitive tool for investigations of low temperature semiconductor-isolator phase transformation. This was experimentally demonstrated using a method of photoinduced optica
Autor:
Ferial Terki, Salam Charar, Tadeusz Wosinski, C. Hernandez, A. Mąkosa, V. Osinniy, O. Pelya, Tadeusz Figielski, Janusz Sadowski
Publikováno v:
Journal of Alloys and Compounds. 423:248-251
We have performed a systematic investigation of the so-called planar Hall effect and the magnetization in thin layer of ferromagnetic Ga 0.94 Mn 0.06 As semiconductor, which has been subjected to post-growth annealing. The annealing process was perfo