Synthesis and investigations of copper hexadecafluorophthalocyanine CuPcF16

Kol’tsov, E.; Basova, Tamara V.; Semyannikov, P. P.; Игуменов, И. К.

doi:10.1016/j.matchemphys.2004.03.007

Cited by 51 publications

(26 citation statements)

References 28 publications

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“…The absence of aggregation effects indicates monomer behavior of ZnPcF 16 in DCB. 8,11) And with the increase of the polarity of solvents, the ground state is more stable than the excited state in the π-π* transition system, so the transition energy gap increases, which will induce the Q band shift to a shorter wave length to some extent. The spectrum of ZnPcF 16 dissolved in THF differs from the spectrums of this compound in DCB solvents since it shows two strong absorption peaks at 644 and 674 nm.…”

Section: Methodsmentioning

confidence: 99%

“…It demonstrates that ZnPcF 16 aggregates in THF solvent according to reference literature. 8,11) Figure 4 shows the UV-vis absorption curves of different concentrations of ZnPcF 16 in DMF. In the low concentration region, there are two strong absorption peaks at 640 and 674 nm for Q band.…”

Section: Methodsmentioning

confidence: 99%

“…7) Synthesis and investigations of CuPcF 16 were described in reference literature. 8) To improve the performance of CuPcF 16 -based OTFTs, Yan et al 3) employed an organic heterojunction buffer layer to decrease the contact resistance of organic/metal. The electron eld-effect mobility is exponentially enhanced from 4.2 × 10 −2 to 7.6 × 10 −2 cm 2 /V·s.…”

Section: Introductionmentioning

confidence: 99%

“…The uorination of p-type metal phthalocyanines may produce n-type semiconductors, allowing many n-type semiconductors designed in accordance with this approach. 5,9) Although the synthesis of uorinated metal phthalocyanines has been reported, 8,10,11) the fundamental properties of hexadeca uorinated phthalocyanines have not been sufciently studied. 8) In this paper, zinc hexadeca uorophthalocyanine (ZnPcF 16 , shown in Fig.…”

Section: Introductionmentioning

confidence: 99%

“…5,9) Although the synthesis of uorinated metal phthalocyanines has been reported, 8,10,11) the fundamental properties of hexadeca uorinated phthalocyanines have not been sufciently studied. 8) In this paper, zinc hexadeca uorophthalocyanine (ZnPcF 16 , shown in Fig. 1) was synthesized in a slightly modi ed procedure and its spectral properties were characterized.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Sun

Wang

et al. 2017

Mater. Trans.

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A stable n-type semiconductor material, ZnPcF 16 , was synthesized and characterized by infrared (IR), UV-vis and uorescence spectra. ZnPcF 16 showed a monomer characteristic in 1, 2-dichlorobenzene (DCB) while exhibited an aggregation property in tetrahydrofuran (THF) and dimethylformamide (DMF). The ZnPcF 16 /p-6p (ZnPcF 16 on p-6p) organic thin lm transistors (OTFTs) using ZnPcF 16 as an active layer and p-6p as an inducing layer was fabricated by the physical vapor deposition technique. The ZnPcF 16 semiconductor lm was characterized by XRD and SEM. And the results showed that ZnPcF 16 molecules can be oriented after the employment of the p-6p inducing layer. Charge carrier eld-effect mobility (µ) and threshold voltage (V T ) of the ZnPcF 16 /p-6p OTFTs were 1.3 × 10 −2 cm 2 /V s and 22 V, respectively.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Sun

Wang

et al. 2017

Mater. Trans.

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Charge Transport Behavior and Ultrasensitive Photoresponse Performance of Exfoliated F₁₆CuPc Nanoflakes

Hao

Qin

et al. 2019

Advanced Optical Materials

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Air‐stable, photosensitive copper hexadecafluorophthalocyanine (F16CuPc) is a promising n‐type semiconductor for organic electronics and optoelectronics. However, the performance of F16CuPc‐based devices is significantly limited by the poor crystallinity of thin films. Here, the charge transport and electrical contact behavior of F16CuPc nanoflakes, mechanically exfoliated from needle‐like bulk single crystals, are probed by analyzing the temperature‐dependent carrier mobility and conductance, where the multiple‐trap/release‐ and band‐like transport mechanism govern the charge transport at different temperature ranges and carrier densities. F16CuPc nanoflake‐based field effect transistors (FETs) exhibit high on‐state current and ON/OFF ratio, one‐order magnitude higher than those of reported F16CuPc nanowires, thin films, and nanoribbons. Besides, F16CuPc nanoflake‐based phototransistors exhibit attractive photoresponse performance in the spectral range of 300–750 nm even at quite low operating source–drain voltage (1 V), with maximum photoresponsivity of 19 A W−1, detectivity of 8 × 1012 Jones, and fast response speed of 36 ms, which is attributed to the single‐crystalline characteristic of nanoflakes, and the resultant efficiently exciton diffusion and charge transport. The work demonstrates that 2D organic nanoflakes with single‐crystalline feature will be promising candidates for flexible electronic and optoelectronic devices.

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Highly Thermostable, Non‐oxidizable Indium, Gallium, and Aluminium Perfluorophthalocyanines with n‐Type Character

Łapok

Obłoza

Nowakowska

2016

Chemistry A European J

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Perfluorophthalocyanines incorporating three-valent metals, namely In(Cl), Ga(Cl), and Al(Cl), have been synthesized and characterized. Thermogravimetric analysis revealed that these compounds exhibit outstanding thermal stability and a tendency to sublime at a temperature exceeding around 350 °C without thermal decomposition. Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were used to probe the frontier orbital energy levels of these compounds in THF solution. All three compounds undergo three quasi-reversible reductions with the first one leading to the formation of an anion radical, namely MPc(-.) , as confirmed by spectroelectrochemistry. The compounds studied were intrinsically resistive to oxidation, which indicates that they are very good electron acceptors (n-type materials). The HOMO-LUMO energy gaps (Eg ) of the three compounds determined by UV/Vis spectroscopy were relatively unaffected by the three-valent metals incorporated into the phthalocyanine macrocycle. Similarly, the energies of the HOMO (EHOMO ) and LUMO (ELUMO ) orbitals remained virtually unaffected by the three-valent metals in the perfluorophthalocyanine. Importantly, all the perfluorophthalocyanines studied possess LUMO levels between -4.76 and -4.85 eV, which makes their reduced forms resistant to electron trapping by O2 and H2 O. This property opens up the possibility for the fabrication of electronic devices operating under ambient conditions. All three compounds demonstrated very good photostability as solid thin films.

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Synthesis and investigations of copper hexadecafluorophthalocyanine CuPcF16

Cited by 51 publications

References 28 publications

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Charge Transport Behavior and Ultrasensitive Photoresponse Performance of Exfoliated F₁₆CuPc Nanoflakes

Highly Thermostable, Non‐oxidizable Indium, Gallium, and Aluminium Perfluorophthalocyanines with n‐Type Character

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Synthesis and investigations of copper hexadecafluorophthalocyanine CuPcF16

Cited by 51 publications

References 28 publications

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Synthesis, Spectral Properties of Zinc Hexadecafluorophthalocyanine (ZnPcF<sub>16</sub>) and Its Application in Organic Thin Film Transistors

Charge Transport Behavior and Ultrasensitive Photoresponse Performance of Exfoliated F16CuPc Nanoflakes

Highly Thermostable, Non‐oxidizable Indium, Gallium, and Aluminium Perfluorophthalocyanines with n‐Type Character

Contact Info

Product

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Charge Transport Behavior and Ultrasensitive Photoresponse Performance of Exfoliated F₁₆CuPc Nanoflakes