Zobrazeno 1 - 10
of 32
pro vyhledávání: '"R. Nemutudi"'
Publikováno v:
South African Journal of Industrial Engineering, Vol 22, Iss 2 (2012)
ENGLISH ABSTRACT: This paper focuses on the employment of copper and aluminium in a micro-material handling system actuated by Van der Waals forces. Electron beam (e-beam) evaporator deposited both materials on a silicon substrate at a rate of 0.6-1.
Externí odkaz:
https://doaj.org/article/034435b8d4cb4f1eb7bbae1695c248d5
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 363:161-166
Rutherford backscattering spectrometry on the nuclear microprobe (μRBS) is often used in studies of lateral diffusion couples. RBS requires that the positions of the interacting species on the periodic table are not too close in terms of atomic numb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fde3eb32dccbb4f28ec3e8bf54e7dbe
https://doi.org/10.1016/j.nimb.2015.08.049
https://doi.org/10.1016/j.nimb.2015.08.049
Autor:
D. Knoessen, J. Sithole, E. Manikanadan, Marie-Louise Saboungi, Ncholu I. Manyala, Saleh Khamlich, Balla D. Ngom, Malik Maaza, R. Nemutudi
Publikováno v:
Applied Surface Science. 258:7839-7843
In this work, the new refined mineral platelets-like morphology of simonkolleite based particles described by Shemetzer et al. (1985) were synthesized in zinc nitrate aqueous solution by a moderate solution process. The morphological and structural p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb4edcaaf63cec86cbe8380ab5e0221
https://doi.org/10.1016/j.apsusc.2012.04.073
https://doi.org/10.1016/j.apsusc.2012.04.073
Publikováno v:
Physica B: Condensed Matter. 407:1634-1637
Nano-phased structures based on metal–dielectric composites, also called cermets (ceramic–metal), are considered among the most effective spectral selective solar absorbers. For high temperature applications (stable up to 650 °C) noble metal nan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb7deb788f3d5520adb17939e504fccf
https://doi.org/10.1016/j.physb.2011.09.104
https://doi.org/10.1016/j.physb.2011.09.104
Autor:
Aboubaker Chedikh Beye, R. Madjoe, R.T. Kerdja, R. Nemutudi, Malik Maaza, S. Lafane, Balla D. Ngom, S. Abdelli-Messaci, A. Dioum, Ncholu I. Manyala
Publikováno v:
Journal of Physics and Chemistry of Solids. 72:1218-1224
We report on the presence of an interesting cross-correlation among the deposition parameters, which are usually overlooked in the usual empirical approach used by pulsed laser deposition growers. The fast intensified-charge-coupled-device (ICCD) pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5d1f2747fc9d92cf2c0bb913ca2f6e2
https://doi.org/10.1016/j.jpcs.2011.07.006
https://doi.org/10.1016/j.jpcs.2011.07.006
Publikováno v:
Thin Solid Films. 519:5603-5608
The effect of substrate patterning on hydroxyapatite (HA) sol–gel thin film growth is investigated. Sol–gel derived HA was spun onto wet and dry etched micro-patterned titanium substrates to obtain thin films of thickness ~ 400 nm. The amorphous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a552d0456e46be643b4f689fad0d29f5
https://doi.org/10.1016/j.tsf.2011.02.067
https://doi.org/10.1016/j.tsf.2011.02.067
Autor:
A.Y. Fasasi, Aboubaker Chedikh Beye, Andrew Forbes, R. Nemutudi, R. Madjoe, Malik Maaza, Balla D. Ngom, S. Fall, J. B. Kana Kana, Ncholu I. Manyala
Publikováno v:
Journal of Physics and Chemistry of Solids. 71:722-729
We report on the effects of substrate, ambient oxygen pressure and deposition time on the crystal structure, and morphology of Sm0.55Nd0.45NiO3 solid solution nanostructured films synthesized by pulsed-laser deposition. In each film the structure was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d3a77c6321b5e6f8ce413ce849dacbc
https://doi.org/10.1016/j.jpcs.2010.01.005
https://doi.org/10.1016/j.jpcs.2010.01.005
Autor:
Malik Maaza, R. Nemutudi, J. B. Kana Kana, O. Nemraoui, Balla D. Ngom, D. Knoesen, J.M.B. Ndjaka, A.Y. Fasasi
Publikováno v:
Optical Materials. 32:739-742
Vanadium dioxide (VO 2 ) thin films were deposited onto Corning glass substrates by rf reactive inverted cylindrical magnetron sputtering at different substrate temperatures ( T s ) ranging from 450 to 600 °C. The influence of substrate temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fecfb6a201319c9eb3f382879a4e53c4
https://doi.org/10.1016/j.optmat.2010.02.005
https://doi.org/10.1016/j.optmat.2010.02.005
Autor:
D. Knoesen, J. B. Kana Kana, Ncholu I. Manyala, Alain Gibaud, A.Y. Fasasi, O. Nemraoui, Balla D. Ngom, J.M.B. Ndjaka, Malik Maaza, R. Nemutudi
Publikováno v:
Thin Solid Films. 518:1641-1647
The financial support from the African Laser Centre and Nanosciences African Network is gratefully acknowledged.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41029a889d9a1018641d26db62a7fbf3
https://doi.org/10.1016/j.tsf.2009.11.074
https://doi.org/10.1016/j.tsf.2009.11.074
Publikováno v:
Microelectronic Engineering. :967-973
A conducting tip of an atomic force microscope (AFM) is used to induce ultra-small oxide patterns on metallic (Ti) thin film and semiconducting (GaAs) surfaces. The oxide is used to deplete a shallow two-dimensional electron gas (2DEG) formed at a Ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f3681bd00ae7e949d3ba282eae3f066
https://doi.org/10.1016/s0167-9317(01)00478-6
https://doi.org/10.1016/s0167-9317(01)00478-6