Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Hamdan A. S. Al-Shamiri"'
Autor:
Hamdan A. S. Al-Shamiri, Mahmoud E. M. Sakr, Samir A. Abdel-Latif, Nabel A. Negm, Maram T. H. Abou Kana, Samy A. El-Daly, Ahmed H. M. Elwahy
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-18 (2022)
Abstract Controlling photophysical properties is critical for the continued development of electroluminescent devices and luminescent materials. The preparation and study of novel molecules suitable as luminescent for the development of optoelectrica
Externí odkaz:
https://doaj.org/article/16262f733b4c46abb2ca91b61b90ea25
Autor:
Hamdan A. S. Al‐shamiri, Saad Melhi, Eid. H. Alosaimi, Bilal El‐Gammal, Habib Elhouichet, Mahmoud A. S. Sakr, Maram T. H. Abou Kana, Hamed M. Kandel
Publikováno v:
Journal of Physical Organic Chemistry. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25aa2ff31945a52619b87f4136fac5f
https://doi.org/10.1002/poc.4445
https://doi.org/10.1002/poc.4445
Autor:
Hamdan. A. S. Al-Shamiri, Jamal M. AL-Shareef, Maram T.H. Abou Kana, Hamed M. Kandel, Dalal M. AL-Aqmar
Publikováno v:
Journal of Fluorescence. 30:1095-1103
IR-792 as near IR (NIR) laser dye was dissolved with different concentrations in two types of ionic liquids (ILs) of different anion and cation, 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide (EMIM TFSI) & 1-Butyl-3-methylimidazolium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7f804d6556a7cfd3a5e5fc97a2558ff
https://doi.org/10.1007/s10895-020-02576-1
https://doi.org/10.1007/s10895-020-02576-1
Autor:
Hamdan. A. S. Al-Shamiri, Atef S. Gadalla, Mohamed A. Khedr, Mahmoud M. El Nahas, Huda F. Khalil
Cadmium Sulfide (Cds) thin films were synthesized on quartz substrates using infrared pulsed laser deposition (IR-PLD) technique under high vacuum (~ 10− 6 Torr). X-ray diffraction was used to evaluate the structural features. According to X-ray an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e15cf226446577959dff1efa4aa395b
https://doi.org/10.21203/rs.3.rs-899271/v1
https://doi.org/10.21203/rs.3.rs-899271/v1
Publikováno v:
Optik. 182:716-726
In this study, the polyacrylamide gel was chosen as a host material and the two rhodamine dyes: rhodamine 6 G (Rh-6 G) and rhodamine B (Rh-B) were chosen as guest molecules in order to prepare a novel guest–host systems (dye-loaded polyacrylamide g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aed8d99d525903e87f7583e704c74ee
https://doi.org/10.1016/j.ijleo.2019.01.082
https://doi.org/10.1016/j.ijleo.2019.01.082
Autor:
Atef S. Gadalla, Hamdan A. S. Al-shamiri, Saad Melhi Alshahrani, Huda F. Khalil, Mahmoud M. El Nahas, Mohamed A. Khedr
Publikováno v:
Coatings; Volume 12; Issue 1; Pages: 87
Coatings, Vol 12, Iss 87, p 87 (2022)
Coatings, Vol 12, Iss 87, p 87 (2022)
In this study, cadmium Sulfide (CdS) thin films were synthesized on quartz substrates using an infrared pulsed laser deposition (IR-PLD) technique under high vacuum (~10−6 Torr) conditions. X-ray diffraction was used to evaluate the structural feat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54868941fe352c8ff7eebdeab2d86b75
https://doi.org/10.3390/coatings12010087
https://doi.org/10.3390/coatings12010087
Autor:
Nabel A. Negm, Hasnaa M Fahmy, Hamdan. A. S. Al-Shamiri, Hamed M. Kandel, Maram T.H. Abou Kana, Ahmed H. M. Elwahy
Publikováno v:
Journal of Fluorescence. 28:1421-1430
Novel 7,7'-((anthracene-9,10-diylbis(methylene))bis(oxy))bis(4-methyl-2H-chromen-2-one) (BisCA) was prepared as fluorescent probe. The chemical structure of the novel BisCA was confirmed by spectroscopic data as well as elemental analyses. The solvat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a159bb84ad6c0a22407c385ea1381003
https://doi.org/10.1007/s10895-018-2317-1
https://doi.org/10.1007/s10895-018-2317-1
Publikováno v:
Applied Physics B. 101:129-135
Laser dye Rhodamine B was incorporated at different concentrations in GMA polymer, sol–gel glass and organic–inorganic hybrid material synthesized using the sol–gel process. The amplified spontaneous emission (ASE) was studied using Nd-YAG lase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a835246bfcbeacaaca5a896ac485df91
https://doi.org/10.1007/s00340-010-4192-6
https://doi.org/10.1007/s00340-010-4192-6
Publikováno v:
Optics Communications. 283:1438-1444
The synthesis of new high-performance dyes and the implementation of new ways of incorporating the organic molecules into the solid host matrices have produced a great deal of activity in the field of solid-state dye lasers. In this article, the new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8ae4d34eb51523dde8f0d5e63bb743e
https://doi.org/10.1016/j.optcom.2009.12.028
https://doi.org/10.1016/j.optcom.2009.12.028