Autor: Alver, U. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Electro-Optical Properties of Liquid Crystals Composite with Zinc Oxide Nanoparticles
Autorzy:: Eskalen, H.
Özğan, Ş.
Alver, Ü.
Kerlı, S.
Powiązania:: https://bibliotekanauki.pl/articles/1398924.pdf
Data publikacji:: 2015-03
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 78.20.Jq
77.84.Nh
78.20.Fm
Opis:: In this study, zinc oxide (ZnO) nanoparticles were synthesized by spray pyrolysis method. The properties of ZnO nanoparticles are determined by means of scanning electron microscope (SEM), X-ray diffraction (XRD) and UV-vis spectroscopy. Nematic liquid crystal mixture E7 was doped with 1, 2, and 4% ZnO. We investigate electrical and optical parameters of pure and doped nematic liquid crystal mixture E7. The experiments related to voltage dependence and light transmittance of the pure and doped E7 were carried out. The values of threshold voltage, total phase retardation and birefringence are examined. The results show that doping zinc oxide nanoparticles into liquid crystal mixture E7 decreases threshold voltage significantly.
Źródło:: Acta Physica Polonica A; 2015, 127, 3; 756-760
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Investigation on Zinc Selenide and Copper Selenide Thin Films Produced by Chemical Bath Deposition
Autorzy:: Durdu, B.
Alver, U.
Kucukonder, A.
Söğüt, Ö.
Kavgacı, M.
Powiązania:: https://bibliotekanauki.pl/articles/1399499.pdf
Data publikacji:: 2013-07
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 32.30.Rj
78.70.En
32.30.-r
32.80.Fb
Opis:: The zinc selenide and copper selenide thin films were deposited by chemical deposition technique on glass substrates. For both films, sodium selenosulphate was used as a selenide ion source in an alkaline solution. The X-ray diffraction patterns show that the ZnSe has a cubic structure and $ Cu_3Se_2 $ film has a tetragonal structure. The relative intensity $ K_β / K_α $ of zinc and copper selenide thin films has been measured by using a $ \text{}^{241}Am$ radioisotope source (75 mCi). The obtained results were compared with the theoretical values.
Źródło:: Acta Physica Polonica A; 2013, 124, 1; 41-45
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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