Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A. M. Abousehly"'
Publikováno v:
International Journal of Thermophysics. 41
Flash method technique is widely used to measure the thermal diffusivity, specific heat capacity, and thermal conductivity of materials. Chalcogenide glasses have been attracting much attention despite their weak binding properties compared with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10273a57825269f1ea769758d169411
https://doi.org/10.1007/s10765-019-2594-1
https://doi.org/10.1007/s10765-019-2594-1
Publikováno v:
MATERIALS TRANSACTIONS. 51:317-320
In Al-2.0at%Cu-1.0at%Mg alloy, fine-scale precipitates that occur during aging have been investigated by using differential scanning calorimetry (DSC) to search for the phase transition temperatures (formation and dissolution of precipitates). The mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::996b47eecf58b6a7126de568ce0be90a
https://doi.org/10.2320/matertrans.mc200926
https://doi.org/10.2320/matertrans.mc200926
Publikováno v:
Philosophical Magazine. 88:47-60
Thin films of amorphous Se100 –x Te x with different compositions (x = 10, 20, 30 and 40 at%) were deposited on glass substrates by thermal evaporation. Transmission spectra T(λ) of the films at no...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7887a57af75892c46feea0174790568b
https://doi.org/10.1080/14786430701762593
https://doi.org/10.1080/14786430701762593
Publikováno v:
Journal of Physics D: Applied Physics. 40:4674-4681
Glasses in the system Na2−2xB4−4xBixMo0.5xO7−4x, 0 ≤ x ≤ 0.4, have been prepared by the melt quenching technique. Elastic properties and IR spectroscopic studies have been employed to study the role of Bi2O3 and MoO3 on the structure of Na2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e04dc5d4e118771ee37406bbf2accea6
https://doi.org/10.1088/0022-3727/40/15/048
https://doi.org/10.1088/0022-3727/40/15/048
Publikováno v:
Crystal Research and Technology. 41:1120-1130
The dielectric constant (ϵ), dielectric loss (tanδ) and ac conductivity (σac) of virgin and thermally cycled undoped and Ni2+-doped K2ZnCl4 (KZC) crystals in the ferroelectric-commensurate (FC), incommensurate (IC) and normal phases (N) have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::025a517d18f24d6ebbf6b7a3ab8255d6
https://doi.org/10.1002/crat.200610732
https://doi.org/10.1002/crat.200610732
Mn2+doping-induced-effects on commensuration and incommensuration of potassium zinc chloride crystal
Publikováno v:
Phase Transitions. 78:295-315
Undoped and Mn2+-doped with different concentrations of potassium zinc chloride (KZC) crystals were grown from aqueous solutions by slow evaporation. The dielectric constant (e), dielectric losses (tan δ) and ac conductivity (σac) of the crystals i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::017333893a080f06d3be1f16ab602ed3
https://doi.org/10.1080/01411590412331316942
https://doi.org/10.1080/01411590412331316942
Publikováno v:
Journal of Physics D: Applied Physics. 38:577-583
The current density–electric field intensity relationship of pre-heated potassium tetrachlorozincate (KZC) crystals (undoped and doped with Mn2+ in different concentrations) has been measured along the polar a-axis. The dependence was studied at se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c89fbcbe62ac1c618fb9d307341aae73
https://doi.org/10.1088/0022-3727/38/4/009
https://doi.org/10.1088/0022-3727/38/4/009
Publikováno v:
Radiation Effects and Defects in Solids. 159:25-35
Optical transmission and reflection measurements for crystals of potassium tetrachlorozincate (KZC) doped with Mn2+ or Ni2+ in different concentrations and irradiated with different γ-doses have been carried out along the three crystallographic axes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69de8a6fdf2cb22ac3984926835fb698
https://doi.org/10.1080/10420150310001636610
https://doi.org/10.1080/10420150310001636610
Autor:
A. A. Abd El-Rahman, Abd Elwahab, A. El-Sharkawy, A. M. Abd El-Salam, M. Abousehly, K. K. Tahoon
Publikováno v:
Journal of Thermal Analysis. 47:1719-1728
The specific heat (Cp), thermal conductivity (λ), thermal diffusivity (a), and electrical conductivity (σ) were measured for polycrystalline HgS and Sb2S3 in the temperature range 300–600 K. The measurements were performed with an experimental ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d6dc060b2155ac236069d6eedf2041
https://doi.org/10.1007/bf01980917
https://doi.org/10.1007/bf01980917
Autor:
A. M. Abd El-Salam, M. Abousehly
Publikováno v:
Journal of Thermal Analysis. 46:177-186
Results of differential scanning calorimetry (DSC) at different heating rates on Se2Ge0.2Sb0.8 chalcogenide glass are reported and discussed. As the heating rate (α) changed, also the glass transition temperature (Tg) and onset temperature of crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1ab975ee44a213f9e50ea7aabf834f5
https://doi.org/10.1007/bf01979957
https://doi.org/10.1007/bf01979957