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Alexander F Stewart et al.
Langmuir : the ACS journal of surfaces and colloids, 31(24), 6902-6908 (2015-06-09)
The illumination of aggregated metal nanospecies can create strong local electric fields to brighten Raman scattering. This study describes a procedure to self-assemble gold nanorods (NRs) through the use of porphyrin and phthalocyanine agents to create reproducibly stable and robust
Mingyi Zhang et al.
ACS applied materials & interfaces, 3(2), 369-377 (2011-01-12)
In the present work, 2,9,16,23-tetranitrophthalocyanine copper(II) (TNCuPc)/TiO(2) hierarchical nanostructures were successfully fabricated by a simple combination method of electrospinning technique and solvothermal processing. Scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) spectroscopy, X-ray diffraction (XRD), UV-vis diffuse reflectance (DR), Fourier transform
Yudong He et al.
Advanced materials (Deerfield Beach, Fla.), 23(46), 5502-5507 (2011-11-08)
2D mica crystals (with thickness < 100 nm) obtained by mechanical exfoliation are incorporated for the first time into the design of organic thin film field-effect transistor arrays and organic single crystal transistors as a gate insulator. The size of
Very-high-efficiency double-heterostructure copper phthalocyanine/C60 photovoltaic cells
Peumans, P.; Forrest, S. R.
Applied Physics Letters, 79, 126-126 (2001)
Longyun Hao et al.
Carbohydrate polymers, 90(4), 1420-1427 (2012-09-05)
Application of pigments in textile coloring has many advantages such as less water and energy consumption, less effluent load and higher efficiency, so the pigments are perfect alternatives to dyes for eco-friendly coloring. In this work, a stable anionic nanoscale
Recent progress of molecular organic electroluminescent materials and devices
Hung, L.S.; et al.
Materials Science & Engineering. R, Reports : A Review Journal, 39, 143 - 222 (2002)
Jun Ren et al.
The Journal of chemical physics, 134(19), 194706-194706 (2011-05-24)
We investigate the atomic structure and electronic properties of monolayers of copper phthalocyanines (CuPc) deposited on epitaxial graphene substrate. We focus in particular on hexadecafluorophthalocyanine (F(16)CuPc), using both theoretical and experimental (scanning tunneling microscopy - STM) studies. For the individual
Cecilie Bredrup et al.
Investigative ophthalmology & visual science, 51(11), 5578-5582 (2010-05-21)
Congenital stromal corneal dystrophy (CSCD) is characterized by stromal opacities that morphologically are seen as interlamellar layers of amorphous substance with small filaments, the nature of which has hitherto been unknown. CSCD is associated with truncating mutations in the decorin
Coaxial organic p-n heterojunction nanowire arrays: one-step synthesis and photoelectric properties.
Qiu Hong Cui et al.
Advanced materials (Deerfield Beach, Fla.), 24(17), 2332-2336 (2012-04-11)
Organic/organic single-crystal coaxial p-n heterojunction nanowire arrays consisting of p-type copper phthalocyanine (CuPc) and n-type 5,10,15,20-tetra(4-pyridyl)-porphyrin (H(2)TPyP) are fabricated through a one-step physical vapor transport (PVT) process. Each single junction wire revealed high photodependent rectifying and sensitive photoresponsive characteristics in
Gabriele Giancane et al.
Journal of colloid and interface science, 363(1), 199-205 (2011-07-29)
Langmuir-Schaefer (LS) films of copper(II) tetrakis-(isoprpoxy-carbonyl)-phthalocyanine (TiPCuPc) have been deposited onto various solid supports. Its floating film have been characterized at the air-water interface by means of Brewster Angle Microscopy and Langmuir curves. Vibrational modes of multilayer transferred LS film
G Giancane et al.
Journal of colloid and interface science, 377(1), 176-183 (2012-04-21)
An octa-substituted copper phthalocyanine was dissolved in chloroform and spread on ultrapure water subphase in a Langmuir trough. The floating films were characterized at the air-water interface by the Langmuir isotherm, Brewster angle microscopy, and UV-Vis reflection spectroscopy and transferred
4.2% efficient organic photovoltaic cells with low series resistances
Xue, J.; et al.
Applied Physics Letters, 84, 3013-3013 (2004)
Kai Xiao et al.
Journal of the American Chemical Society, 135(9), 3680-3687 (2013-02-02)
The epitaxial growth and preferred molecular orientation of copper phthalocyanine (CuPc) molecules on graphene has been systematically investigated and compared with growth on Si substrates, demonstrating the role of surface-mediated interactions in determining molecular orientation. X-ray scattering and diffraction, scanning
Yu Li Huang et al.
Langmuir : the ACS journal of surfaces and colloids, 26(5), 3329-3334 (2010-02-24)
The self-assembly of the binary molecular system comprising copper(II) phthalocyanine (CuPc) and copper-hexadecafluoro-phthalocyanine (F(16)CuPc) on graphite has been investigated by in situ low-temperature scanning tunneling microscopy (LT-STM). The adsorption of this binary molecular system on graphite results in the formation
Deepanjan Majumdar et al.
Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 28(5), 423-429 (2010-02-04)
Sludge generated from water treatment plants in two different paint and pigment manufacturing industries, one manufacturing CPC Green (copper phthalocyanine green) and the other acrylic (pure and styrene) washable distempers, synthetic enamels, fillers and putties, were used for culturing earthworms
Jaron G Van Dijken et al.
Molecules (Basel, Switzerland), 17(9), 10119-10130 (2012-08-28)
We investigate the evolution of copper phthalocyanine thin films as they are etched with argon plasma. Significant morphological changes occur as a result of the ion bombardment; a planar surface quickly becomes an array of nanopillars which are less than
Marc Warner et al.
ACS nano, 6(12), 10808-10815 (2012-11-29)
Nanostructure and molecular orientation play a crucial role in determining the functionality of organic thin films. In practical devices, such as organic solar cells consisting of donor-acceptor mixtures, crystallinity is poor and these qualities cannot be readily determined by conventional
Medhat A Shaibat et al.
The journal of physical chemistry. B, 114(13), 4400-4406 (2010-03-17)
Cu(II)(phthalocyanine) (CuPc) is broadly utilized as an archetypal molecular semiconductor and is the most widely used blue printing pigment. CuPc crystallizes in six different forms; the chemical and physical properties are substantially modulated by its molecular packing among these polymorphs.
Mayo Miyake et al.
Talanta, 96, 132-139 (2012-07-24)
The performance of an organic thin film photodiode (OPD), fabricated from a hetero-junction comprised of two layers of C(60) and a phthalocyanine-Cu(II) complex was evaluated by detecting the chemiluminescence generated from the reaction of luminol with horseradish peroxidase in the
Masaya Hirade et al.
ACS applied materials & interfaces, 3(1), 80-83 (2011-01-05)
To enhance the performance of organic photovoltaic (OPV) cells, preparation of organic nanometer-sized pillar arrays is fascinating because a significantly large area of a donor/acceptor heterointerface having continuous conduction path to both anode and cathode electrodes can be realized. In
Stefanie Weimann et al.
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG, 8(10), 820-822 (2010-02-19)
A 44-year-old metalworker suffered from severe hand eczema in spite of treatment with corticosteroid ointments. He had been using protective cotton gloves with blue PVC anti-slip dots on the finger tips. On clinical examination, the backs of both hands were
Jiannan Dong et al.
Langmuir : the ACS journal of surfaces and colloids, 26(10), 6995-7006 (2010-01-16)
The dispersion stability and the zeta potentials of nonspherical crystalline (beta-form) copper phthalocyanine (CuPc) particles of hydrodynamic diameter d(h) approximately = 90 nm were investigated at 25 degrees C in water and in aqueous solutions of NaNO(3). The electrolyte concentrations
Geraint Williams et al.
Forensic science international, 204(1-3), e28-e31 (2010-12-04)
The sublimation of copper phthalocyanine (CuPc) at a temperature of 400°C under conditions of reduced pressure is shown to be an effective method of developing latent fingermarks on certain types of surface. Preliminary experiments on a limited selection of surfaces
A S Komolov et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(4), 708-711 (2010-09-25)
The paper reports the results on the interface formation of 5-10 nm thick conjugated layers of Cu-phthalocyanine (CuPc) with a number of solid surfaces: polycrystalline Au, (SiO(2))n-Si, ZnO(0 0 0 1), Si(1 0 0), Ge(1 1 1), CdS(0 0 0
Richard Murdey et al.
The Journal of chemical physics, 134(23), 234702-234702 (2011-06-28)
The current flowing through a thin film of copper phthalocyanine vacuum deposited on a single crystal sapphire [0001] surface was measured during film growth from 0 to 93 nm. The results, expressed as conductance vs. nominal film thickness, indicate three
Oliver Bloch et al.
Medical science monitor : international medical journal of experimental and clinical research, 18(12), BR487-BR492 (2012-12-05)
Only limited information is available regarding the influence of decellularization on the extracellular matrix in heart valves. Within the extracellular matrix proteoglycans (PG) play a central role in the structural organization and physical functioning of valves and in their capability
A Mugarza et al.
Physical review letters, 105(11), 115702-115702 (2010-09-28)
We study the electronic mechanisms underlying the induction and propagation of chirality in achiral molecules deposited on surfaces. Combined scanning tunneling microscopy and ab initio electronic structure calculations of Cu-phthalocyanines adsorbed on Ag(100) reveal the formation of chiral molecular orbitals
Fabrication of large-scaled organic light emitting devices on the flexible substrates using low-pressure imprinting lithography
Kao, P.; et al.
IEEE Transactions on Electron Devices, 52, 1722 - 1726 (2005)
Jia Liu et al.
Journal of the American Chemical Society, 133(51), 21010-21015 (2011-11-24)
The bottom-up fabrication of surface hierarchical nanostructures is of great importance for the development of molecular nanostructures for chiral molecular recognition and enantioselective catalysis. Herein, we report the construction of a series of 2D chiral hierarchical structures by trinary molecular
Wei-Hung Chen et al.
Langmuir : the ACS journal of surfaces and colloids, 26(4), 2191-2195 (2010-01-13)
To improve the efficiency of the photocurrent conversion process, we have utilized copper phthalocyanine (CuPc) rods, which are capable of enhancing the interfacial area of electron transport and plasmonic gold nanoparticles (Au NPs), which can increase the separation and photogeneration
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