Detailed Investigation of Plasticized PMMA Dielectric for Improved Performance of Organic Field‑Effect Transistors
Yazarlar (5)
Dr. Öğr. Üyesi Şaban FINDIK Kırşehir Ahi Evran Üniversitesi, Türkiye
Sadullah Öztürk Istanbul University-Cerrahpasa, Türkiye
Prof. Dr. Osman ÖRNEK Kırşehir Ahi Evran Üniversitesi, Türkiye
Raşit Köker Sakarya University Of Applied Sciences, Türkiye
Arif Kösemen Istanbul University-Cerrahpasa, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of Electronic Materials (Q2) | ||
| Dergi ISSN | 0361-5235 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2024 |
| Kabul Tarihi | 12-04-2026 | Yayınlanma Tarihi | – |
| Cilt / Sayı / Sayfa | 53 / 5 / 2554–2561 | DOI | 10.1007/s11664-024-10974-5 |
| Makale Linki | https://link.springer.com/article/10.1007/s11664-024-10974-5 | ||
| Özet |
| In this study, organic field-effect transistors (OFETs) were fabricated using plasticized poly(methyl methacrylate) (PMMA) as the gate dielectric and copper phthalocyanine (CuPc) as the active layer. Propylene carbonate (PC) was used as a plasticizer material. The dielectric properties of the plasticized PMMA were investigated in detail and the OFET parameters were examined. The effective capacitance (Ci) of plasticized PMMA was measured as ~ 500 nF cm−2 (at 100 Hz), which is almost 70 times higher than that of pure PMMA. This increase in effective capacitance led to significant improvements in various key parameters of the fabricated OFETs. High hole field-effect mobility values (0.81 cm2 V−1 s−1), low threshold voltages (~ ±0.1 V), and low operating voltages (0 to ±0.8 V) were achieved by using the plasticized PMMA dielectric. The temperature dependence of the fabricated OFETs was also investigated … |
| Anahtar Kelimeler |
| low-voltage OFETs | organic dielectrics | Plasticized PMMA | propylene carbonate |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 2 |
| Scopus | 3 |
| Web of Science | 2 |