Publications

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1974
Badr, Y. A. K., S. V. Karpov, and A. A. Shultin, "SPECTROSCOPIC MANIFESTATION OF THERMALLY ACTIVATED DISORDERING OF NITRATE IONS IN CsNO3AND NaNO3CRYSTALS.", Sov Phys Solid State, vol. 15, no. 8, pp. 1692-1693, 1974. AbstractWebsite
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1975
Badr, Y. A. -kh., S. V. Karpov, and A. A. Shultin, "RAMAN SPECTRUM OF THE LATTICE VIBRATIONS OF RUBIDIUM AND CESIUM NITRATE CRYSTALS IN THE REGION OF THE LOW-TEMPERATURE ANOMALY OF THE DIELECTRIC CONSTANT.", Sov Phys Solid State, vol. 16, no. 8, pp. 1515-1516, 1975. AbstractWebsite
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1979
Badr, Y. A., F. El‐Kabbany, and M. Tosson, "DTA and dielectric study of the high temperature phase of Na2SO4", physica status solidi (a), vol. 53, no. 1, pp. K51-K55, 1979. AbstractWebsite
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Badr, Y. A., and R. Kamel, "Low‐temperature structure changes in nitrate crystals", physica status solidi (a), vol. 53, no. 2, pp. K161-K164, 1979. AbstractWebsite
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Kamel, R., E. Najeeb, Y. A. Badr, M. A. Semary, and M. A. Hadhoud, "TWO-STAGE STRESS-DEPENDENT CREEP MECHANISM IN PLASTICIZED POLY(VINYL CHLORIDE) (PVC).", Journal of polymer science. Part A-1, Polymer chemistry, vol. 17, no. 12, pp. 4003-4010, 1979. AbstractWebsite
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1980
Badr, Y. A., and R. Kamel, "Comparitive study of structure changes with temperature in univalent and divalent ionic nitrate crystals", Journal of Physics and Chemistry of Solids, vol. 41, no. 10, pp. 1127-1131, 1980. AbstractWebsite
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Badr, Y. A., F. El‐Kabbany, G. Said, and O. W. Saleh, "Effect of the internal motion of NH 4+ on the properties of some halides", physica status solidi (a), vol. 60, no. 1, pp. 297-301, 1980. AbstractWebsite
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1981
El‐Kabbany, F., G. Said, Y. Badr, and S. Taha, "Infrared investigation of the phase transition in K2SO4", physica status solidi (a), vol. 67, no. 1, pp. 339-345, 1981. AbstractWebsite
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El‐Kabbany, F., Y. Badr, and M. Tosson, "Infrared study of the high‐temperature phase transition III—I of Na2SO4", physica status solidi (a), vol. 63, no. 2, pp. 699-704, 1981. AbstractWebsite
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El‐Kabbany, F., Y. Badr, and G. Said, "Pyroelectric and dielectric behaviour of ammonium nitrate at the phase transition II–I", physica status solidi (a), vol. 63, no. 1, pp. 355-362, 1981. AbstractWebsite
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1982
Badr, Y. A., and S. Awad, "On the Low Temperature Phase Transition in Ammonium Sulfate", physica status solidi (a), vol. 72, no. 1, pp. K27-K32, 1982. AbstractWebsite
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1984
Badr, Y. A., and S. Awad, "On the low temperature phase transition in (NH4)2SO4", Journal of Physics and Chemistry of Solids, vol. 45, no. 3, pp. 351-353, 1984. AbstractWebsite
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1986
El‐Kabbany, E., Y. Badr, M. Tosson, S. Taha, and S. Mahrous, "A Detailed IR Study of the Order‐Disorder Phase Transition of AgNO3", physica status solidi (a), vol. 94, no. 1, pp. 35-43, 1986. AbstractWebsite
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Hammad, T., F. El‐Kabbany, and Y. Badr, "Ferroelectric and dielectric properties of thin NaNO2 layers", physica status solidi (a), vol. 95, no. 1, pp. 121-125, 1986. AbstractWebsite
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El‐Kabbany, F., Y. Badr, G. Said, and S. Taha, "Ferroelectricity Associated with the Metastable Phase III of AgNO3", physica status solidi (a), vol. 98, no. 1, pp. 117-125, 1986. AbstractWebsite
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El-Kabbany, F., N. H. Taher, Y. Badr, and S. Taha, "POLYMORPHISM IN POTASSIUM SULPHATE.", Applied physics communications, vol. 6, no. 4, pp. 313-323, 1986. AbstractWebsite
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Dessouki, A. M., Y. Badr, A. H. Zahran, A. Mousa, and M. Abo-Zeid, Some spectroscopic studies of cotton-g-styrene prepared by gamma irradiation, , 1986. AbstractWebsite
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Dessouki, A. M., Y. Badr, A. H. Zahran, A. Mousa, and M. Abo-Zeid, "SOME SPECTROSCOPIC STUDIES OF COTTON-G-STYRENE PREPARED BY gamma IRRADIATION.", Radiation Physics and Chemistry, vol. 27, no. 5, pp. 347-351, 1986. AbstractWebsite
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Dessouki, A. M., Y. Badr, A. H. Zahran, A. Mousa, and M. Abo-Zeid, "Some spectroscopic studies of cotton-G-styrene prepared by λ irradiation", International Journal of Radiation Applications and Instrumentation. Part, vol. 27, no. 5, pp. 347-351, 1986. AbstractWebsite
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El‐Kabbany, F., Y. Badr, G. Said, S. Taha, and S. Mahrous, "A study of the thermal hysteresis in AgNO3", physica status solidi (a), vol. 95, no. 1, pp. 127-134, 1986. AbstractWebsite
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1987
El-Kabbany, F., Y. Badr, G. Said, and S. Taha, "Ferroelectricity associated with the metastable phase "III" of AgNO3", Applied Physics A Solids and Surfaces, vol. 43, no. 1, pp. 65-70, 1987. AbstractWebsite
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Badr, Y. A., S. B. El‐Giziri, and T. M. Hammad, "On the effect of doping on the mechanism of phase transition of some ionic inorganic compounds", physica status solidi (a), vol. 100, no. 2, pp. 467-472, 1987. AbstractWebsite
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Ahmed, S., A. M. Shamah, R. Kamel, and Y. Badr, "Phase Transition in [(NH4)1−x Kx]2SO4 Crystals", physica status solidi (a), vol. 102, no. 2, pp. K81-K85, 1987. AbstractWebsite
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Shamah, A. M., S. Ahmed, R. Kamel, and Y. Badr, "Structural changes of ((NH4)1–xKx)2SO4 crystals", physica status solidi (a), vol. 100, no. 1, pp. 115-119, 1987. AbstractWebsite
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Ahmed, S., A. M. Shamah, R. Kamel, and Y. Badr, "Structural changes of (NH4)2SO4crystals", physica status solidi (a), vol. 99, no. 1, pp. 131-140, 1987. AbstractWebsite
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