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Luis Chávez, Lucien Veleva, Diana Sánchez-Ahumada and Rafael Ramírez-Bon
A hybrid material of polystyrene (PS)?ZrO2 was developed by the sol?gel technique and deposited by spin-coating on AM60 and AM60?AlN nanocomposite surfaces to enhance corrosion resistance in marine environments. PS–ZrO2" role="present...
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Ana-Gianina Gereanu, Camillo Sartorio, Aurelio Bonasera, Giuliana Giuliano, Sebastiano Cataldo, Michelangelo Scopelliti, Giuseppe Arrabito and Bruno Pignataro
This work deals with the interfacial mixing mechanism of picoliter (pL)-scale droplets produced by sequential inkjet printing of organic-based inks onto ITO/PET surfaces at a moderately high Weber number (~101). Differently from solution dispensing proce...
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Ki-Hoon Son and Hong-Sub Lee
A polyvinylidene fluoride (PVDF) film incorporating size-controlled, uniformly dispersed, directly patterned Bi2O3 nanoparticles was developed to achieve a high-k polymer nanocomposite capacitor. The photochemical metal-organic deposition (PMOD) method w...
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Haiyan Ren, Xiaoping Zou, Jin Cheng, Tao Ling, Xiao Bai and Dan Chen
The hole blocking layer plays an important role in suppressing recombination of holes and electrons between the perovskite layer and fluorine-doped tin oxide (FTO). Morphological defects, such as cracks, at the compact TiO2 hole blocking layer due to rou...
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Yasuhiro Shirahata and Takeo Oku
Bismuth ferrite (BiFeO3) thin films were prepared by a spin-coating method. Crystal structure and optical properties of the BiFeO3 films were evaluated using X-ray diffraction. The lattice constants, crystallite size, and energy gap of BiFeO3 films depen...
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Takeo Oku, Taisuke Matsumoto, Atsushi Suzuki and Kohei Suzuki
A perovskite-type solar cell with a substrate size of 70 mm × 70 mm was fabricated by a simple spin-coating method using a mixed solution. The photovoltaic properties of the TiO2/CH3NH3PbI3-based photovoltaic devices were investigated by current density-...
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Lamia Znaidi, Tahar Touam, Dominique Vrel, Nacer Souded, Sana Ben Yahia, Ovidiu Brinza, Alexis Fischer and Azzedine Boudrioua
Undoped and aluminum-doped zinc oxide (AZO) thin films are prepared by the sol-gel process. Zinc acetate dihydrate, ethanol, and monoethanolamine are used as precursor, solvent, and stabilizer, respectively. In the case of AZO, aluminum nitrate nonahydra...
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