The synthesis and characterization of novel mesomorphic octa- and tetra-alkylthio-substituted lead phthalocyanines and their films

Atílla, Devrim; Gürek, Ayşe Gül; Basova, Tamara V.; Kiselev, Vitaly G.; Hassan, Aseel; Sheludyakova, L. A.; Ahsen, Vefa

doi:10.1016/j.dyepig.2010.07.007

Cited by 19 publications

(18 citation statements)

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“…The molecular arrangement in the MPc thin films remarkably affects the wavelength of the Q band [27,32]. The arrangement of phthalocyanine molecules examined in this study was observed to be similar to that of dendritic metal phthalocyanine thin films prepared with the spincoating technique.…”

Section: Optical Studiessupporting

confidence: 56%

The effect of organic solvents on the optical and morphological properties of metallophthalocyanines containing 3,5-bis(2′,3′,4′,5′,6′-pentafluorobenzyloxy)benzyloxy groups

Özçeşmeci

Sorar

Hamuryudan

2019

J. Porphyrins Phthalocyanines

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Thin films of metal phthalocyanines (M: Co, Zn, Ni) substituted with four 3,5-bis(2[Formula: see text],3[Formula: see text],4[Formula: see text],5[Formula: see text],6[Formula: see text]-pentafluorobenzyloxy)benzyloxy groups have been prepared by the spin-coating technique. Optical properties and surface morphology of the thin films of metallophthalocyanines have been investigated as a function of organic solvents of acetone, chloroform, tetrahydrofuran, dimethylformamide and dimethylsulfoxide. Results show that optical properties and surface morphology of the prepared films depend on the type of organic solvent used.

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Section: Optical Studiessupporting

confidence: 56%

The effect of organic solvents on the optical and morphological properties of metallophthalocyanines containing 3,5-bis(2′,3′,4′,5′,6′-pentafluorobenzyloxy)benzyloxy groups

Özçeşmeci

Sorar

Hamuryudan

2019

J. Porphyrins Phthalocyanines

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“…Research interest has also been focused on alkylthiosubstituted PbPc derivatives, mostly due to the improved conductivity compared to their alkyl and alkoxy analogues. Octakis and tetrakis (alkylthio)-substituted LC PbPcs [13a, b (Table 4) and 14 (Table 1)] have been synthesized and described in the literature [72,73].…”

Section: Tablementioning

confidence: 99%

Liquid crystalline metal phthalocyanines: Structural organization on the substrate surface

Basova

Hassan

Durmuş

et al. 2016

Coordination Chemistry Reviews

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The use of metallo phthalocyanines (MPcs) in technological applications requires certain methodological approaches for thin film fabrication. Among these applications is the implementation of MPc films in electronic devices such as organic field-effect transistors (OFETs) and photovoltaic (PV) devices. For such applications the control of alignment and ordering of MPc molecules within the films remains a considerable challenge. This review provides an overview of films' growth of mesogenic MPcs offering systematic analysis of the influence of different factors on the structural organization of liquid crystalline phthalocyanine films, including phthalocyanines molecular structure, regimes of heating, substrate materials, and type of interfaces. The achievements in the development of methods and approaches for the formation of liquid crystalline phthalocyanine films with controllable alignment and ordering are discussed in sufficient details.

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“…Vibrational frequencies were scaled by an empirically derived factor of 0.978. Note that similar factors were employed before for various MPc derivatives [19]. All calculations were performed using Gaussian 09 suite of programs [20].…”

Section: Dft Computationsmentioning

confidence: 99%

Molecular organization in the thin films of gallium(III) phthalocyanine chloride and its μ-(oxo)dimer: Optical spectroscopy and XPS study

Basova

Latteyer

Peisert

et al. 2014

Applied Surface Science

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The synthesis and characterization of novel mesomorphic octa- and tetra-alkylthio-substituted lead phthalocyanines and their films

Cited by 19 publications

References 50 publications

The effect of organic solvents on the optical and morphological properties of metallophthalocyanines containing 3,5-bis(2′,3′,4′,5′,6′-pentafluorobenzyloxy)benzyloxy groups

The effect of organic solvents on the optical and morphological properties of metallophthalocyanines containing 3,5-bis(2′,3′,4′,5′,6′-pentafluorobenzyloxy)benzyloxy groups

Liquid crystalline metal phthalocyanines: Structural organization on the substrate surface

Molecular organization in the thin films of gallium(III) phthalocyanine chloride and its μ-(oxo)dimer: Optical spectroscopy and XPS study

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