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Ákos Pintér, Antal Huba
Pág. 32 - 40
This paper presents a comparative study of pressure-sensitive sensor materials being suitable for monitoring purposes in pressure mapping sensor networks. Four sensor materials working on piezoresistive, piezoelectric, quasi-piezoelectric and capacitive ...
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Sergey Grigoriev, Alexander Metel, Marina Volosova and Yury Melnik
A new hollow cathode sputtering system is used for beam-assisted deposition of thin films on dielectric substrates. A copper target placed at the hollow cathode bottom is uniformly sputtered by argon ions from the glow discharge plasma filling the cathod...
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Alexander Tkach, André Santos, Sebastian Zlotnik, Ricardo Serrazina, Olena Okhay, Igor Bdikin, Maria Elisabete Costa and Paula M. Vilarinho
If piezoelectric thin films sensors based on K0.5Na0.5NbO3 (KNN) are to achieve commercialization, it is critical to optimize the film performance using low-cost scalable processing and substrates. Here, sol–gel derived KNN thin films are deposited...
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Ákos Pintér
Pág. 137 - 142
This study describes a novel floor sensor network being developed to provide a competitive and universal pressure mapping technology for a wide range of medical, research and security applications. The presented sensor network consists of 16 sensor eleme...
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Kirill A. Emelyanenko,Ludmila B. Boinovich,Alexandre M. Emelyanenko
Pág. 74 - 78
The paper presents the analysis of dispersion forces effect on local properties in thin free films. Using a Coupled Fluctuated Dipole Method with developed methods for numerical calculations of dielectric properties, the films with different lateral size...
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Zhenchuan Lu, Kamale Tuokedaerhan, Haotian Cai, Hongguo Du and Renjia Zhang
This article presents the sol-gel method for depositing La2O3 thin films on n-type Si substrates and quartz substrates, and investigates the impact of annealing temperature on the microcomposition, surface morphology, optical properties, and band charact...
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Enrique Carretero and Rafael Alonso
This paper introduces a thin film multilayer structure composed of dielectric and metallic layers that allows for a wide range of aesthetic appearances using the phenomenon of optical interference. In addition, this multilayer structure allows the reflec...
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Akmal Z. Arsad, Ahmad Wafi Mahmood Zuhdi, Noor Baa?yah Ibrahim and Mahammad A. Hannan
Due to recent advances in communication systems, dielectric and magnetic ceramics (ferrites) are attractive for use in devices. Spinel-type ferrites were the first material utilized in microwave devices; however, yttrium iron garnet (YIG) has low dielect...
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Alina A. Dobronosova, Anton I. Ignatov, Olga S. Sorokina, Nikolay A. Orlikovskiy, Michail Andronik, Aleksey R. Matanin, Kirill O. Buzaverov, Daria A. Ezenkova, Sergey A. Avdeev, Dimitry A. Baklykov, Vitaly V. Ryzhkov, Aleksander M. Merzlikin, Aleksander V. Baryshev, Ilya A. Ryzhikov and Ilya A. Rodionov
Nanoplasmonic waveguides utilizing surface plasmon polaritons (SPPs) propagation have been investigated for more than 15 years and are now well understood. Many researchers make their efforts to find the best ways of using light and overcoming the speed ...
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Wei Chen, Jing Liu, Wen-Zhuang Ma, Gao-Xiang Yu, Jing-Qian Chen, Hao-Yuan Cai and Cheng-Fu Yang
Solar energy is the most important clean energy source on the earth, and many research studies have been conducted to investigate solar-energy collection. This article numerically proposes a new ultra-broadband solar absorber with structures of multilaye...
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Chouaib Ennawaoui, Abdelowahed Hajjaji, Cédric Samuel, Erroumayssae Sabani, Abdelkader Rjafallah, Ikrame Najihi, El Mehdi Laadissi, El Mehdi Loualid, Mohamed Rguiti, Abdessamad El Ballouti and Azeddine Azim
This paper investigates energy harvesting performances of porous piezoelectric polymer films to collect electrical energy from vibrations and power various sensors. The influence of void content on the elastic matrix, dielectric, electrical, and mechanic...
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Iryna Patsora, Henning Heuer, Susanne Hillmann and Dmytro Tatarchuk
Particle-based films are today an important part of various designs and they are implemented in structures as conductive parts, i.e., conductive paste printing in the manufacture of Li-ion batteries, solar cells or resistive paste printing in IC. Recentl...
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Iryna Patsora, Henning Heuer, Susanne Hillmann and Dmytro Tatarchuk
Particle-based films are today an important part of various designs and they are implemented in structures as conductive parts, i.e., conductive paste printing in the manufacture of Li-ion batteries, solar cells or resistive paste printing in IC. Recentl...
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Hin On Chu, Shigeng Song, Cheng Li and Des Gibson
Surface Enhanced Raman Spectroscopy presents a rapid, non-destructive method to identify chemical and biological samples with up to single molecule sensitivity. Since its discovery in 1974, the technique has become an intense field of interdisciplinary r...
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Justyna Kulczyk-Malecka, Peter J. Kelly, Glen West, Gregory C.B. Clarke and John A. Ridealgh
Titanium dioxide thin films are durable, chemically stable, have a high refractive index and good electro/photochemical proprieties. Consequently, they are widely used as anti-reflective layers in optical devices and large area glazing products, dielectr...
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Justyna Kulczyk-Malecka, Peter J. Kelly, Glen West, Gregory C.B. Clarke and John A. Ridealgh
Titanium dioxide thin films are durable, chemically stable, have a high refractive index and good electro/photochemical proprieties. Consequently, they are widely used as anti-reflective layers in optical devices and large area glazing products, dielectr...
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Vladimir Bordo and Thomas Ebel
The electrostatic field in a nanocomposite represented by spherical nanoparticles (NPs) embedded into a dielectric between two parallel metallic electrodes is derived from first principles. The NPs are modeled by point dipoles which possess the polarizab...
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