Novel copper(II) phthalocyanines as semiconductor layer in organic field effect transistors: Synthesis and investigation of electrical properties

Demir S., Akbay S., Canımkurbey B., Yuksel F.

Journal of Molecular Structure, cilt.1308, 2024 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1308
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.molstruc.2024.137981
  • Dergi Adı: Journal of Molecular Structure
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Chimica, Compendex, INSPEC
  • Anahtar Kelimeler: Copper(II)phthalocyanine, Mobility, OFET, Pentaerythritol hub
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

New two tetra-peripheral/non-peripheral substituted copper(II)-phthalocyanines have been synthesized and characterized by using ATR-IR, MALDI-TOF/MS and UV–Vis spectroscopy. The electrical characterization and conducting properties of copper(II)-phthalocyanine compounds have been achieved in order to determine their use as a semiconductor layer in organic field effect transistors (OFETs). The OFETs characterization has been performed and the tetra-peripheral/non-peripheral substituted copper(II)-phthalocyanines OFET carrier mobility of about 1.31×10−3 cm2/V.s and 1.42×10−3 cm2/V.s, respectively. On/off current ratio of ∼103 and ∼102; threshold voltage of (-30 V, -32 V), respectively were measured.