Synthesis of canthaxanthin from beta-carotene and evaluation of both substances in diode construction
Yükleniyor...
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
First, canthaxanthin was synthesized from beta-carotene, and it was confirmed by its FTIR spectrum that the synthesized substance was canthaxanthin. Then, three different diodes (Al/beta-carotene/n-Si, Al/canthaxanthin/n-Si, and Al/canthaxanthin/p-Si) were made using these substances for interface layer. The current-voltage curves of the diodes were determined both in the dark and under an illumination of 100 mW/cm(2) at 300 K. The ideality factors, barrier heights, and series resistances of the diodes in the dark and 300 K were calculated according to Bethe's thermionic emission (TE) theory, Norde function, and Cheung and Cheung method. Then, the effect of temperature on the current-voltage curves of the diodes was investigated. The ideality factors and barrier heights of the diodes at these temperatures were calculated only according to the TE theory. Finally, the effect of frequency on the capacitance-voltage and conductance-voltage curves of the diodes was investigated
Açıklama
Anahtar Kelimeler
Kaynak
Journal of Materials Science-Materials in Electronics
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
33
Sayı
4
Künye
Uzun, İ., Orak, İ. ve Sevgili, Ö., Yiğit, E. ve Karakaplan, M. (2022). Synthesis of canthaxanthin from beta-carotene and evaluation of both substances in diode construction. Journal of Materials Science-Materials in Electronics, 33(4), 1888-1898.