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World Journal of Condensed Matter Physics (WJCMP) covers the whole of condensed matter physics including soft condensed matter and nanostructures. Papers may report experimental, theoretical and simulation studies. Note that papers must contain fundamental condensed matter science: papers reporting methods of material…
Dayane Habib, Georges El Haj Moussa
Using Spectroscopic Ellipsometry (SE), the optical properties of Cu(In 1 − x Ga x ) 3 Se 5 bulk compounds, grown by the Bridgman method, were analyzed by varying x composition (0 ≤ x ≤ 1). Energy levels above the gap in the band scheme were determined b…
S. López-Romero, M. J. Quiroz-Jiménez, M. García-Hipólito, A. Aguilar-Castillo
In this experiment, pure, Y 3+ doped ZnO and Cu 2+ + Y 3+ co-doped ZnO were synthesized by a solution combustion method. The Y 3+ dopant concentration was fixed in 3%wt. and the Cu 2+ dopant concentrations were 0, 1, 2, 3, 10, and 20%wt. The XRD spectra showe…
Vladimir Kh. Kozlovskiy
On the base of a vibrator atomic model the mechanical and thermal properties of the object are analyzed. The potential energy of the vibrator is represented by means of positive term with coordinate deflection in second power and negative term with deflection…
Hans Hermann Otto
Low-dimensional quantum spin systems with the Cu 2+ central ion are still in the focus of experimental and theoretical research. Here is reported on growth of mm-sized single-crystals of the low-dimensional S = 1/2 spin compound Cu 6 (Ge,Si) 6 O 18 · 6H…
S. López-Romero, M. J. Quiroz Jiménez, M. García-Hipólito, J. Chávez-Ramírez
This article showed and explained the effects of the Cu 2+ ions on the structural and photoluminescent properties of Ce 3+ doped ZnO compounds (ZnO: Ce 3+ ) in Cu 2+ + Ce 3+ co-doped ZnO (ZnO: Cu 2+ + Ce 3+ ) solid solutions powders. The samples were synthesi…
Fred J. Cadieu, Lev Murokh
We examine 10 nm thick film structures containing either Hf or Ti sandwiched between two respective oxide layers. The layers are deposited onto heated substrates to create a diffusion region. We observe a high degree of light sensitivity of the electric curre…
Chaykin Andrey
In this paper, the superfluid substance is described by the same equations of the electromagnetic field and the gravitational field. The gravitational mass is sufficiently considered as the gravitational charge, having the same dimensions as electric charge.
Tomo Munehisa
We propose an improved finite temperature Lanczos method using the stochastic state selection method. In the finite temperature Lanczos method, we generate Lanczos states and calculate the eigenvalues. In addition we have to calculate matrix elements that are…
Fu Dai, Wenqing Shi, Donghua Fan, Baojian Yang, Wuchao Huang, Lifen Liu
A series of (SrNa) 2-x Eu x (MoO 4 ) 3 red phosphors have been synthesized by using the sol-gel method. X-ray diffraction, used to characterize the crystallization process of the phosphor precursors, indicates that the (SrNa) 2-x Eu x (MoO 4 ) 3 phosphors had…
S. López-Romero, M. J. Quiroz Jiménez, M. García-Hipólito
In this work , ZnO, Ce 3+ doped ZnO (ZnO/Ce 3+ ) and Cu 2+ + Ce 3+ co-doped ZnO (ZnO/Cu 2+ + Ce 3+ ) solid solutions powders were synthesized by a solution combus tion method maintaining the Ce 3+ ion concentration constant in 3%Wt while the Cu 2+ ion concent…
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World Journal of Condensed Matter Physics (WJCMP) covers the whole of condensed matter physics including soft condensed matter and nanostructures. Papers may report experimental, theoretical and simulation studies. Note that papers must contain fundamental condensed matter science: papers reporting methods of material… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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