کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5492046 | 1525133 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Heteroleptic neutral Ru(II) complexes based photodiodes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The two complexes Ru(II) containing 2,6-bis(benzimidazol-2-yl)pyridine and 2-pyridine and 2-quinoline carboxylates were synthesized to fabricate organic photodiodes. The electrical properties of Au/Ru(II) complex (I)/nâSi/Al and Au/Ru(II)complex (II)/nâSi/Al diodes were investigated by current-voltage and capacitance-voltage measurements. The fabricated devices give a high rectification behavior with rectification ratio of 2.4 Ã104 â2.1 Ã103 at ±4 V. The diodes exhibited a high photoconductivity based on trap levels within band gap. The series resistance and barrier height were calculated from (CâV) measurements and compared to other of (IâV). The obtained results indicate that the prepared photodiodes can be used as photosensor for optoelectronic applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 516, 1 July 2017, Pages 7-13
Journal: Physica B: Condensed Matter - Volume 516, 1 July 2017, Pages 7-13
نویسندگان
Elsayed Elgazzar, O. Dayan, Z. Serbetci, A. Dere, Abdullah G. Al-Sehemi, Ahmed A. Al-Ghamdi, Farid El-Tantawy, W.A. Farooq, F. Yakuphanoglu,