Zobrazeno 1 - 10
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pro vyhledávání: '"Ramadan, W A"'
Akademický článek
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Autor:
Ramadan, W. A.1 (AUTHOR), El-Tawargy, A. S.1 (AUTHOR) a_tawargy@du.edu.eg, Wahba, H. H.1,2 (AUTHOR)
Publikováno v:
Scientific Reports. 11/20/2023, Vol. 13 Issue 1, p1-12. 12p.
Akademický článek
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Publikováno v:
International Journal of Women's Health, Vol Volume 13, Pp 861-867 (2021)
Sarah Mohamed Hassan, Wafaa Ramadan, Mohammed Elsharkawy, Yomna Ali Bayoumi Department of Obstetrics and Gynecology, Cairo University, Cairo, EgyptCorrespondence: Sarah Mohamed Hassan Tel +201003733671Email saramohamed7880@yahoo.comObjective: To eval
Externí odkaz:
https://doaj.org/article/0643186b29d844e6a01eb7a5f347e35e
Publikováno v:
European Physical Journal Plus; May2024, Vol. 139 Issue 5, p1-17, 17p
Autor:
Zhang, S. X., Ogale, S. B., Fu, L. F., Dhar, S., Kundaliya, D. C., Ramadan, W., Browning, N. D., Venkatesan, T.
Publikováno v:
Appl. Phys. Lett. 88, 012513 (2006)
It is shown that dilute niobium doping has significant effect on the ferromagnetism and microstructure of dilutely cobalt-doped anatase TiO2 films. Epitaxial films of anatase TiO2 with 3% Co, without and with 1% niobium doping were grown by pulsed-la
Externí odkaz:
http://arxiv.org/abs/cond-mat/0601528
Autor:
Ferdeghini, C., Ferrando, V., Grassano, G., Ramadan, W., Bellingeri, E., Braccini, V., Marre, D., Putti, M., Manfrinetti, P., Palenzona, A., Borgatti, F., Felici, R., Aruta, C.
Publikováno v:
Physica C 378-381 (2002) 56
The electronic anisotropy in MgB2, is still a not completely clear topic; high quality c-oriented films are suitable systems to investigate this property. In this work we present our results on MgB2 superconducting thin films grown on MgO and sapphir
Externí odkaz:
http://arxiv.org/abs/cond-mat/0109536
Autor:
Ferdeghini, C., Ferrando, V., Grassano, G., Ramadan, W., Braccini, V., Putti, M., Manfrinetti, P., Palenzona, A.
Publikováno v:
Physica C 372-376 (2002) 1270
The electronic anisotropy in MgB2, which arises from its layered crystal structure is not completely clear until now. High quality c-oriented films offer the opportunity of studying such property. MgB2 thin films were deposited by using two methods b
Externí odkaz:
http://arxiv.org/abs/cond-mat/0109481
Autor:
Ferdeghini, C., Ferrando, V., Grassano, G., Ramadan, W., Bellingeri, E., Braccini, V., Marre', D., Manfrinetti, P., Palenzona, A., Borgatti, F., Felici, R., Lee, T. -L.
MgB2 thin films were deposited using Pulsed Laser Deposition (PLD) and ex-situ annealing in Mg atmosphere. The films presented critical temperatures up to 36K and turned out to be preferentially c-oriented both on Al2O3 (r-cut) and MgO(100) substrate
Externí odkaz:
http://arxiv.org/abs/cond-mat/0107031
Autor:
Grassano, G., Ramadan, W., Ferrando, V., Bellingeri, E., Marre', D., Ferdeghini, C., Grasso, G., Putti, M., Siri, A. S., Manfrinetti, P., Palenzona, A, Chincarini, A.
Superconducting thin films of MgB2 were deposited by Pulsed Laser Deposition on magnesium oxide and sapphire substrates. Samples grown at 450C in an argon buffer pressure of about 10-2 mbar by using a magnesium enriched target resulted to be supercon
Externí odkaz:
http://arxiv.org/abs/cond-mat/0103572