Investigation of UV and I-V characteristics of high refractive index polymer thin film for optoelectronic applications

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Atıf İçin Kopyala

KANBUR ÇAVUŞ H., ÇAVUŞ M., ŞAHİNGÖZ R.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, cilt.25, sa.4, ss.1731-1735, 2014 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 25 Sayı: 4
• Basım Tarihi: 2014
• Doi Numarası: 10.1007/s10854-014-1791-8
• Dergi Adı: JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.1731-1735
• Yozgat Bozok Üniversitesi Adresli: Evet

Özet

In this study, high refractive index polymer (HRIP) [poly(pentabromobenzyl methacrylate-co-glycidyl methacrylate)] was investigated to obtain its optical and electrical performance for optoelectronic applications. UV characteristics of the polymer in solution of tetrahydrofuran were obtained and optical band gap energy of the polymer was calculated as 3.8 eV. I-V characteristics of the polymer were investigated after HRIP thin film was prepared using spin coating technique. The electrical parameters such as barrier height I broken vertical bar(Bo), ideality factor n and reverse saturation current I-o were extracted from the forward biasing I-V characteristics. At the same time, series resistance R-s and I broken vertical bar(Bo) were determined by using a modified Norde function combined with conventional forward I-V method.