Synthesis characterization and electrical properties of peripherally tetra aldazine substituted novel metal free phthalocyanine and its zinc II and nickel II complexes
Yazarlar (4)
Prof. Dr. Rıza BAYRAK Sinop Üniversitesi, Türkiye
Fatih Dumludaǧ
Marmara Üniversitesi, Türkiye
Marmara Üniversitesi, Türkiye
Hakki Türker Akçay Karadeniz Technical University, Türkiye
Ismail Deǧirmencioǧlu
Karadeniz Technical University, Türkiye
Karadeniz Technical University, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (Q2) | ||
| Dergi ISSN | 1386-1425 Dergi Bilgileri (2013) | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2013 |
| Cilt / Sayı / Sayfa | 105 / 1 / 550–556 | DOI | 10.1016/j.saa.2012.12.058 |
| Makale Linki | https://linkinghub.elsevier.com/retrieve/pii/S1386142512012930 | ||
| UAK Araştırma Alanları |
Anorganik Kimya
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| Özet |
| The novel phthalonitrile containing azine segment and its corresponding tetra aldazine substituted metal free- and metallo-phthalocyanines (Zn(II) and Ni(II)) were synthesized and characterized by IR, 1H NMR, Mass, UV–Vis spectroscopy and elemental analysis and addition to these techniques for substituted phthalonitrile 13C NMR have been used. In addition, dc and ac electrical properties of the films of these novel phthalocyanines were investigated as a function of temperature (295–523K) and frequency (40–105Hz). Activation energy values of the films of the phthalocyanines were calculated from straight portions of the Arrhenius plot (lnσdc–1/T curves) as 0.70eV, 0.93eV and 0.91eV for the films of metal free, nickel- and zinc-phthalocyanines, respectively. From impedance spectroscopy measurements, it is observed that bulk resistance decreases with increasing temperature indicating semiconductor property. |
| Anahtar Kelimeler |
| Conductivity | Electrical characterization | Hopping | Impedance spectra | Phthalocyanine | Semiconductor |
Science Direct
Synthesis characterization and electrical properties of peripherally tetra aldazine substituted novel metal free phthalocyanine and its zinc II and nickel II complexes
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 21 |
| Scopus | 24 |
| Google Scholar | 32 |