Cercetarea spectrelor de transmisie şi absorbţie ale straturilor subţiri de tip ZnSxSe [Articol]
| dc.contributor.author | Popa, Mihail | |
| dc.date.accessioned | 2016-03-11T12:00:04Z | |
| dc.date.available | 2016-03-11T12:00:04Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | The reflection and transmission spectra (in the range from 300nm to 1400nm) were recorded using a PMQ – II (Carl Zeiss, Jena) spectrophotometer. The absorption coefficient, was determined from transmission spectra. The values of optical band gap, Eg, have been determined by extrapolating the linear portions of curves (ahv)2 = f(hv) for (ahv)2 - 0. For the analised samples these values (Eg = 2.68 – 3.5eV) are in a good agreement with the values of band gap energy obtained for bulk crystals. | en |
| dc.identifier.citation | Popa, Mihail. Cercetarea spectrelor de transmisie şi absorbţie ale straturilor subţiri de tip ZnSxSe / Mihail Popa // Tradiţie şi inovare în cercetarea ştiinţifică, Ediţia a 5-a : Materialele Colloquia Professorum din 10 octombrie 2014. – Bălţi. – 2015. – P. 222-227. | ro |
| dc.identifier.uri | http://riora.usarb.md:4000/handle/123456789/1670 | |
| dc.language.iso | ro | ro |
| dc.publisher | USARB | ro |
| dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internațional | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
| dc.subject | reflection spectrum | en |
| dc.subject | absorbtion spectrum | en |
| dc.subject | a semiconductor band gap width | en |
| dc.subject | spectrophotometer | en |
| dc.subject | straturi subţiri | ro |
| dc.subject | spectrul de absorbţie | ro |
| dc.subject | o lăţime de bandă de semiconductoare decalaj | ro |
| dc.subject | spectrofotometru | ro |
| dc.title | Cercetarea spectrelor de transmisie şi absorbţie ale straturilor subţiri de tip ZnSxSe [Articol] | ro |
| dc.type | Article | en |