Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Geh Wilson Ejuh"'
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 12853-12870 (2022)
The purpose of this study is to review the literature on the techniques for improving the physicochemical properties of Polyvinyl Difluoride (PVDF) and its application. It has been proven that the piezoelectric and dielectric properties, polar phase,
Externí odkaz:
https://doaj.org/article/a7143eae5e7f4311a478b881fd311dcf
Autor:
Richard Arnaud Yossa Kamsi, Geh Wilson Ejuh, Fidèle Tchoffo, Pierre Mkounga, Jean-Marie Bienvenu Ndjaka
Publikováno v:
Advances in Condensed Matter Physics, Vol 2019 (2019)
Quantum chemical methods were used to study the electronic structure and some physicochemical properties of Rubescin E molecule. Good agreement with experiment was found for J3H-H coupling constant, IR, 1H NMR, and 13C NMR. The excitation energy and
Externí odkaz:
https://doaj.org/article/20086d61576d4f1ba9d228416ddbb7d3
Publikováno v:
Journal of Materials Science: Materials in Electronics. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e887659ca122592724c8d3245f521b7
https://doi.org/10.1007/s10854-023-10648-8
https://doi.org/10.1007/s10854-023-10648-8
Publikováno v:
Optical and Quantum Electronics. 55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5571e6495b0ea3223b05cadd6a6d09cd
https://doi.org/10.1007/s11082-023-04691-2
https://doi.org/10.1007/s11082-023-04691-2
Autor:
Cedric Tetchoka-Manemo, Eric Tala-Tebue, Mustafa Inc, Geh Wilson Ejuh, Aurelien Kenfack-Jiotsa
Publikováno v:
International Journal of Geometric Methods in Modern Physics. 20
The [Formula: see text]-dimensional chiral nonlinear Schrödinger equation (CNLSE), which specifies the edge states of the Hall effect, is presented in this study. A complicated transformation is performed, and the bifurcation conditions are determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb9d7b268dc4cf8eab5ec98b969eddd
https://doi.org/10.1142/s0219887823500779
https://doi.org/10.1142/s0219887823500779
Publikováno v:
Optical and Quantum Electronics. 54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dbeb040acfb9cbe04fbbe30c437808f
https://doi.org/10.1007/s11082-022-03915-1
https://doi.org/10.1007/s11082-022-03915-1
Autor:
Zounedou NTIECHE, MARTIN THIERRY OTTOU ABE, Gaspard Freidy OLINGA MBALA, Geh Wilson EJUH, Jean Marie Bienvenu NDJAKA
Publikováno v:
Journal of Molecular Modeling. 28
We have performed the ab-initio calculation of the undoped and doped molecules bis (ethlenedithio) tetraselenafulvalene (BETS). Carbone (C) atoms have been substituted by Boron (B) to investigate their effects on the electronic structure, nonlinear o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7fee49cb233ae3e31e1db8dbf1f1cf9
https://doi.org/10.1007/s00894-022-05250-4
https://doi.org/10.1007/s00894-022-05250-4
Autor:
Barnabas Aloumko, Crevain Souop Tala Foadin, Marius Bouba Ousmanou, Fridolin Tchangnwa Nya, Geh Wilson Ejuh
Publikováno v:
Physica Scripta. 98:065916
The density functional theory (DFT) levels B3LYP, B3PW91 and CAM-B3LYP/6–31+G(d) were used to systematically evaluate the reactivity, electronic, linear and non-linear optical (NLO) properties of the titanium dioxide, boron and nitrogen-doping C45H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::253b8c52539ca9e19eb3e2b80a304b06
https://doi.org/10.1088/1402-4896/acd030
https://doi.org/10.1088/1402-4896/acd030
Autor:
Côme Damien Désiré Mveme, Fridolin Tchangnwa Nya, Geh Wilson Ejuh, Alhadji Malloum, Jeanet Conradie, Jean Marie Bienvenu Ndjaka
In the present study, we theoretically determine the optoelectronic, electronic, nonlinear optical (NLO) and thermodynamic properties of new materials from the conjugated polymer poly (3,4-ethylenedioxythiophene) (PEDOT) doped with halogens (Fluorine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c21939964483ed0497c30267cf2a952
https://doi.org/10.21203/rs.3.rs-261912/v1
https://doi.org/10.21203/rs.3.rs-261912/v1
Autor:
Christian Aimé Njeumen, Geh Wilson Ejuh, Yannick Tadjouteu Assatse, Richard Arnaud Yossa Kamsi, Jean Marie Bienvenu Ndjaka
DFT calculations were performed to study the nanostructures obtained by the multifunctionalization of one and two acetylsalicylic acid radicals on fullerene ylide. The increase in the number of aspirin molecules functionalized on fullerene ylide incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b862ed513f0ada5cdfe3306a55f7db27
https://doi.org/10.21203/rs.3.rs-278527/v1
https://doi.org/10.21203/rs.3.rs-278527/v1