Zobrazeno 1 - 10
of 47
pro vyhledávání: '"O. Sakho"'
Publikováno v:
American Journal of Nanomaterials. 6:24-33
Vanadium dioxide thin film nanostructures were synthesized by pulsed laser deposition on soda lime glass at a substrate temperature of 600°C and an oxygen ambient pressure of 15 mTorr. The effect of cooling pressure on the crystalline orientation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24b2e28888fa82bdfc55758afb5cd2f
https://doi.org/10.12691/ajn-6-1-3
https://doi.org/10.12691/ajn-6-1-3
Autor:
Balla D. Ngom, N. M. Ndiaye, A. C. Beye, Mohamed Chaker, Ncholu I. Manyala, M. Thiam, O. Sakho
Publikováno v:
American Journal of Nanomaterials. 5:59-67
Vanadium dioxide thin films nanostructures were synthesized by pulsed laser deposition on soda lime glass at a substrate temperature of 600°C and the effects of the oxygen deposition pressure on the crystalline structure and the phase transition cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8adb9bd4fcac1df1408c736ad55d8be
https://doi.org/10.12691/ajn-5-2-3
https://doi.org/10.12691/ajn-5-2-3
Autor:
Malik Maaza, O. Sakho, Ncholu I. Manyala, N. Mlungisi, Balla D. Ngom, Aboubaker Chedikh Beye, Lakhdar Guerbous, Jean B. Kana Kana, A.Y. Fasasi
Publikováno v:
Applied Surface Science. 255:7314-7318
W-doped ZnO nanostructures were synthesized at substrate temperature of 600 °C by pulsed laser deposition (PLD), from different wt% of WO3 and ZnO mixed together. The resulting nanostructures have been characterized by X-ray diffraction, scanning el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8bfbee101a221c1d6f528dab27dfcb1
https://doi.org/10.1016/j.apsusc.2009.03.089
https://doi.org/10.1016/j.apsusc.2009.03.089
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 18:2950-2956
The near-surface atomic composition and the character of chemical bond in two nonevaporable gettering alloys have been investigated via core level (Zr 3d, Fe 2p, V 2p, O 1s, C 1s) photoemission. The samples have been measured in UHV after in-air frac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::797a8e51dd3e3d139552f361804db838
https://doi.org/10.1116/1.1308591
https://doi.org/10.1116/1.1308591
Autor:
El Hadji Oumar Gueye, S. Ndiaye, D. N. Faye, M. Faye, A.C. Beye, A. Dioum, O. Sakho, M. B. Gaye
Publikováno v:
Global Journal of Pure and Applied Sciences; Vol 19, No 1 (2013); 41-53
A theoretical study of a 3-D modelled bilayer heterojunction organic photovoltaic cell based on copper phthalocyanine (CuPc) as electron donor and fullerene (C60) as electron acceptor is reported. The thin film multilayer stacking theory is applied t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ed9d0683bad8ce017b8560caf57a115
https://www.ajol.info/index.php/gjpas/article/view/90709
https://www.ajol.info/index.php/gjpas/article/view/90709
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 72:71-75
An extensive evaluation of the electronic structure of the Ag(110) C 60 interface is reported as a function of the overlayer coverage. Submonolayer coverages are characterized by a strong chemical adlayer-substrate interaction which causes a signific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0462e30075f0d2529f82a8cf6f236d0f
https://doi.org/10.1016/0368-2048(94)02336-0
https://doi.org/10.1016/0368-2048(94)02336-0
Publikováno v:
Surface and Interface Analysis. 22:327-330
The near atomic composition and the character of chemical bonds in two non-evaporable gettering alloys have been investigated via core level (Zr 3d; Fe 2p; V 2p; O 1s; C 1s) XPS (hv = 1253.6 eV). The samples have been measured in UHV after in-air fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01b475b23e2ca6c87ca4774cd1639449
https://doi.org/10.1002/sia.740220171
https://doi.org/10.1002/sia.740220171
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 63:207-219
The initial stages of interaction between iron and the Cr(111) clean surface have been studied at room temperature using synchrotron radiation-(SR)-induced photoemission in the 1–8 A range of iron coverage. Analysis of the Fe3p level gave evidence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f34cebed5ecf946413eb5d60732b43a1
https://doi.org/10.1016/0368-2048(93)87004-j
https://doi.org/10.1016/0368-2048(93)87004-j
Publikováno v:
Applied Surface Science. :729-734
X-ray absorption at the SmM 4,5 edges and photoemission spectroscopies allow to probe with very high sensitivity the valence changes in Sm overlayers on Si(111)7 x 7.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10bed7c08fdd26385b76ae88553d34cc
https://doi.org/10.1016/0169-4332(93)90746-x
https://doi.org/10.1016/0169-4332(93)90746-x
Publikováno v:
Applied Surface Science. :563-567
The partial (s-d) density of empty states at the Cu sites of ultrathin Si(111)/Cu interfaces has been investigated by X-ray absorption spectroscopy (XAS) with linear polarized light at the Cu L 2,3 edges. The absorption spectra are found to strongly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6742da31a3de581b33213165365a81d
https://doi.org/10.1016/0169-4332(92)90289-a
https://doi.org/10.1016/0169-4332(92)90289-a