Electrical properties of organic–ınorganic semiconductor device based on rhodamine-101

Yükleniyor...
Küçük Resim

Tarih

2009-05

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

SpringerLink

Erişim Hakkı

info:eu-repo/semantics/restrictedAccess
Attribution-NonCommercial-ShareAlike 3.0 United States

Özet

Rhodamine-101 (Rh101) thin films on n-type Si substrates have been formed by means of evaporation, thus Sn/Rh101/n-Si heterojunctions have been fabricated. The Sn/Rh101/n-Si devices are rectifying. The optical energy gaps have been determined from the absorption spectra in the wavelength range of 400 nm to 700 nm. Rh101 has been characterized by direct optical absorption with an optical edge at 2.05 ± 0.05 eV and by indirect optical absorption with␣an optical edge at 1.80 ± 0.05 eV. It was demonstrated that trap-charge-limited current is the dominant transport mechanism at large forward bias. A␣mobility value of μ = 7.31 × 10−6 cm2 V−1 s−1 for Rh101 has been obtained from the forward-bias current–voltage characteristics.

Açıklama

Anahtar Kelimeler

Organic–İnorganic Contacts, Schottky Barrier, Organic Semiconductor, Rhodamine 101

Kaynak

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

38

Sayı

Künye

Güllü, Ö., Turut, A., Yıldırım, N., Çakar, M. (2009). Electrical properties of organic–ınorganic semiconductor device based on rhodamine-101. Journal of Electronic Materials, 38. pp.1995-1999. https://dx.doi.org/10.1007/s11664-009-0838-8