The synthesis of 4,4-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(N,N-diphenylaniline) organic semiconductor and use of it as an interlayer on Au/n-Si diode
Küçük Resim Yok
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In the present study, firstly, a 4,4-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(N,N-diphenylaniline) (FC) organic compound was synthesized and its structural and optical characterization were carried. Then, the effect on the device of the FC thin film prepared between n-type silicon substrate and gold metal by the spin coating technique was reported. The ideality factor (n), barrier height (phi B) and series resistance (Rs) values of the prepared structure from the I-V data have been found at 1.08, 0.78eV and 240 at room temperature (300K), respectively. According to the Gaussian distribution of the barrier height obtained from the various temperature ranges (220-380K), the phi b0 and A* values from the ordinate intercept and the slope of the modified Richardson curve of ln versus 1/T plot which has been found to be 0.97eV and 114 A/cm(2)K(2), respectively. Results indicate that the high barrier height is achieved for the Au/FC/n-Si metal-organic layer-semiconductor diode as compared to the Au/n-Si metal-semiconductor (MS) diode.
Açıklama
Anahtar Kelimeler
[No Keywords]
Kaynak
Journal Of Materials Science-Materials In Electronics
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
30
Sayı
11
