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Journal articles on the topic 'Diffraction electronics'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Korneenkov, Victor Konstantinovich, and Boris Kuz'mich Skrynnik. "Advances in Diffraction Electronics." Telecommunications and Radio Engineering 56, no. 8-9 (2001): 15. http://dx.doi.org/10.1615/telecomradeng.v56.i8-9.40.

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2

Milita, S. "Diffraction and nanoscale molecular electronics." Acta Crystallographica Section A Foundations of Crystallography 67, a1 (2011): C55. http://dx.doi.org/10.1107/s0108767311098709.

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3

Tsvyk, Aleksei Ivanovich. "Developing Physical Principles of Diffraction Electronics." Telecommunications and Radio Engineering 56, no. 8-9 (2001): 18. http://dx.doi.org/10.1615/telecomradeng.v56.i8-9.50.

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4

Lin, Yi. "Coherence Time Resolvable Diffraction and New Tunnelling Electronics." Chinese Physics Letters 19, no. 12 (2002): 1847–49. http://dx.doi.org/10.1088/0256-307x/19/12/332.

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5

Egorov, B. M., G. I. Leonovich, and Yu L. Ratis. "Fresnel diffraction on sensitive elements of optical — electronics transducers." Nonlinear Analysis: Theory, Methods & Applications 30, no. 5 (1997): 2835–38. http://dx.doi.org/10.1016/s0362-546x(96)00116-2.

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6

Ryzak, M., A. Bieganowski, and R. T. Walczak. "Application of laser diffraction method for determination." Research in Agricultural Engineering 53, No. 1 (2008): 34–38. http://dx.doi.org/10.17221/2133-rae.

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Particle size distribution affects many physical soil properties and processes taking place in soil. There are many methods to determine the particle size distribution. The most frequently used are the sieve, sieve-pipette and sedimentation methods. Technological progress in electronics permitted a wide use of new methods of particle size distribution measurement in soil, e.g. the laser diffraction method. A comparison of particle size distribution obtained with the universally used areometer method (Cassagrande, modified by Pr&oacute;szynski) with results from the laser diffraction method

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7

Tokmachev, Andrey M., Dmitry V. Averyanov, Igor A. Karateev, et al. "Magnetically intercalated multilayer silicene." EPJ Web of Conferences 185 (2018): 01010. http://dx.doi.org/10.1051/epjconf/201818501010.

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Silicene, a Si-based analogue of graphene, is predicted to exhibit topological electronic phases with exotic properties capable to revolutionize electronics. In particular, the silicene structure is highly advantageous for spintronics. However, lack of synthetic routes to free-standing and magnetically functionalized silicene compounds prevents experimental corroboration of the predictions. Here we synthesize EuSi2, multilayer silicene intercalated with inherently magnetic Eu atoms, on SrSi2/Si(001) templates. The resulting films are formed by crystallites of two mutually orthogonal orientatio

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Katsenelenbaum, B. Z. "The theory of diffraction. SHF electronics by L A Weinstein." Uspekhi Fizicheskih Nauk 166, no. 2 (1996): 220–21. http://dx.doi.org/10.3367/ufnr.0166.199602m.0220.

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Katsenelenbaum, B. Z. "The theory of diffraction. SHF electronics by L A Weinstein." Physics-Uspekhi 39, no. 2 (1996): 205. http://dx.doi.org/10.1070/pu1996v039n02abeh001503.

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10

Whittle, Thomas, and Siegbert Schmid. "Diffraction Studies of Tungsten Bronze Type Relaxor Ferroelectrics." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C78. http://dx.doi.org/10.1107/s2053273314099215.

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Ferroelectric materials are essential for modern electronic applications, from consumer electronics to sophisticated technical instruments. Relaxor ferroelectric materials provide the advantage of high dielectric constants over broad temperature ranges not seen in traditional ferroelectrics. Tungsten bronze type compounds have been shown to display a variety of industrially relevant optical and electronic properties amongst others. There is a fundamental relationship between the physical properties displayed by ferroelectrics and the crystal structures in which they form. Of particular interes

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11

Akahama, Yuichi, Mototada Kobayashi, and Haruki Kawamura. "High-Pressure X-Ray Diffraction Study on Electronics-dTransition in Zirconium." Journal of the Physical Society of Japan 60, no. 10 (1991): 3211–14. http://dx.doi.org/10.1143/jpsj.60.3211.

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12

Chen, Shi, Hongbang Liu, Qian Liu, et al. "One-dimensional parallax-free position-sensitive detector for diffraction measurements based on a home-made thin THGEM." Journal of Synchrotron Radiation 26, no. 1 (2019): 83–88. http://dx.doi.org/10.1107/s160057751801086x.

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A large parallax-free gas diffraction meter based on a thinner-THGEM (thick gaseous electron multiplier) has been developed at the Beijing Synchrotron Radiation Facility (BSRF). A thinner-THGEM of thickness 200 µm is adopted, which can be shaped into a curve to eliminate parallax-error effects. The detector is designed to have a 48° open angle positioned 20 cm from the powder samples. A front-end electronics board with 128 channels direct-current mode was adapted for the 8 keV BSRF beamline with 0.2 ns/100 ns stable duty cycle. Two powder samples, TiO2 and SnO2, were tested separately. The mea

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13

Sreelatha K, Jincemon Cyriac, Lakshmi S, et al. "Influence of copper nanoparticle incorporation on the structural, and optical properties of TiO₂ nanoparticles." Journal of Physics: Conference Series 2995, no. 1 (2025): 012005. https://doi.org/10.1088/1742-6596/2995/1/012005.

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Abstract This study highlights the synthesis of copper-doped Titanium dioxide (TiO2) nanoparticles, with a focus on their potential applications in industry and contributions to modern societal advancements. X-ray diffraction (XRD) and Fourier - transform infrared spectroscopy (FTIR) were used to examine the structural properties. Transmission electron microscopy (TEM) provided insights into the morphology and particle size of the nanoparticles. The optical band gap was determined through UV-Vis diffuse reflectance spectroscopy. The photoluminescence (PL) spectroscopy analysed their electronic

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14

Chang, Wen-Yang, and Cheng-Hung Hsu. "ELECTROMECHANICAL CHARACTERISTICS OF POLYVINYLIDENE FLUORIDE FOR FLEXIBLE ELECTRONICS." Transactions of the Canadian Society for Mechanical Engineering 37, no. 3 (2013): 325–33. http://dx.doi.org/10.1139/tcsme-2013-0022.

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The electromechanical characteristics of PVDF are investigated, including the crystallization, frequency responses, hysteresis, leakage currents, current-voltage characteristics, and fatigue characteristics using X-ray diffraction and an electrometer. Results show that the frequency band of PVDF increases with increasing resistive load and capacitance. The hysteresis area of ΔH slightly increases with increasing input voltage. The magnitude of the current values increases with decreasing delay time at a given drive voltage. PVDF film induced larger degradation when the number of stress cycles

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15

Guillot, Régis, Paul Allé, Pierre Fertey, Niels K. Hansen, and Eric Elkaïm. "Diffraction measurements from crystals under electric fields: instrumentation." Journal of Applied Crystallography 35, no. 3 (2002): 360–63. http://dx.doi.org/10.1107/s0021889802003278.

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Based on the ideas of previous work, a device has been built for applying strong electric fields to a crystal during the measurement of diffracted intensities using a field-switching technique. It consists of a high-voltage supply, the electronics for switching the field, and synchronous counting on four chains combined with controls for step-scanning the diffraction profiles. By using this `stroboscopic' technique, it is possible to measure very small changes in Bragg angles arising from the strain induced by the converse piezoelectric effect, and also to measure minute changes in the Bragg i

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Abbes, Omar, Feng Xu, Alain Portavoce, Christophe Girardeaux, Khalid Hoummada, and Vinh Le Thanh. "Effect of Mn Thickness on the Mn-Ge Phase Formation during Reactions of 50 nm and 210 nm Thick Mn Films Deposited on Ge (111) Substrate." Defect and Diffusion Forum 323-325 (April 2012): 439–44. http://dx.doi.org/10.4028/www.scientific.net/ddf.323-325.439.

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An alternative solution for producing logic devices in microelectronics is spintronics (SPIN TRansport electrONICS). It relies on the fact that in a magnetic layer, the electrical current can be spin polarized. To fabricate such components, a material whose electronic properties depend on its magnetic state is needed. The Mn-Ge system presents a lot of phases with different magnetic properties, which can be used for spintronics. The most interesting phase among the Mn-Ge system is Mn5Ge3 because of its stability at high temperatures, its Curie temperature which is close to room temperature and

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17

Bordessoule, M., T. Bucaille, E. Elkaïm, and B. Sitaud. "PMT electronics for high-resolution powder diffraction of CRISTAL and MARS beamlines." Journal of Physics: Conference Series 425, no. 13 (2013): 132016. http://dx.doi.org/10.1088/1742-6596/425/13/132016.

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18

Ayeni, A. B., A. A. Ajayi, S. I. Akinsola, A. B. Alabi, and S. O. Oluwafemi. "Investigation of Impacts of Annealing on the Properties of Poly (3,4-ethylene dioxythiophene)/poly (styrene sulfonate) (PEDOT:PSS) Films." Nigerian Journal of Physics 33, no. 4 (2024): 78–84. https://doi.org/10.62292/njp.v33i4.2024.355.

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Poly(3,4-ethylene dioxythiophene)/poly(styrene sulfonic acid) (PEDOT:PSS) holds a promise in the electronics and optoelectronics world owing to its promising electrical conductivity, exciting optical transparency, and improved structural network. It has found diverse applications in various technological fields and electronics devices, such as photovoltaics devices, light-emitting diodes, and photodiodes. However, the optical, surface morphology and structural properties of PEDOT:PSS films are significantly influenced by post-treatment processes, among which annealing plays a vital role. Annea

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19

Iyengar, S. S., M. W. Santana, H. Windischmann, and P. Engler. "Analysis of Surface Layers and Thin Films by Low Incident Angle X-Ray Diffraction." Advances in X-ray Analysis 30 (1986): 457–64. http://dx.doi.org/10.1154/s0376030800021613.

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Due to the current high interest in characterizing epitaxially deposited thin films required by the electronics industry as well as the increased attention in elucidating reactions between solid surfaces and the environment (e.g., corrosion), investigators have increased their efforts in developing X-ray procedures for analyzing films and surfaces less than 2 μm thick. For example, an entire session of the 1985 Denver Conference on Applications of X-ray Analysis was devoted to this subject and an excellent review of X-ray diffraction techniques for characterizing thin films was recently publis

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20

Breiby, Dag W., Oliver Bunk, Jens W. Andreasen, Henrik T. Lemke, and Martin M. Nielsen. "Simulating X-ray diffraction of textured films." Journal of Applied Crystallography 41, no. 2 (2008): 262–71. http://dx.doi.org/10.1107/s0021889808001064.

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Computationally efficient simulations of grazing-incidence X-ray diffraction (GIXD) are discussed, with particular attention given to textured thin polycrystalline films on supporting substrates. A computer program has been developed for simulating scattering from thin films exhibiting varying degrees of preferred orientation. One emphasized common case is that of a `fibre' symmetry axis perpendicular to the sample plane, resulting from crystallites having one well defined crystal facet towards the substrate, but no preferred in-plane orientation. Peak splitting caused by additional scattering

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21

Stepanov S. I., Pechnikov A. I., Scheglov M. P., Chikiryaka A. V. та Nikolaev V. I. "Growth of thick ε(kappa)-Ga-=SUB=-2-=/SUB=-O-=SUB=-3-=/SUB=- films by halide vapor phase epitaxy". Technical Physics Letters 48, № 10 (2022): 32. http://dx.doi.org/10.21883/tpl.2022.10.54794.19169.

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High crystalline quality epitaxial films of orthorhombic gallium oxide ε(kappa)-Ga2O3 with a thickness of more 20 μm have been grown for the first time using halide vapor phase epitaxy. Sapphire wafers with preliminarily deposited GaN layers were used as substrates. The properties of the produced films are studied by X-ray diffraction and electron microscopy. The results are considered an important step towards obtaining thick layers and quasi-bulk ε(kappa)-Ga2O3 crystals for practical applications in electronics and sensor technology. Keywords: gallium oxide, halide vapor phase epitaxy, polym

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22

Boumegnane, Abdelkrim, Assia Batine, Ayoub Nadi, et al. "Inkjet printing of silver conductive ink on textiles for electronic applications: impact of ink formulation on electrical performances of the ink." IOP Conference Series: Materials Science and Engineering 1266, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1757-899x/1266/1/012006.

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Abstract Printed electronics technology is one of the most dynamic in the world, allowing for the low-cost fabrication of electronic networks on textile substrates using the inkjet printing technique which is commonly used in various industries. In the field of formulation of conductive inks, silver nanoparticles are generally used as precursors that confer electrical conductivity to the printed patterns. In the present work, we synthesized silver nanoparticles by an ecological reduction method and then dispersed them in a PEG/Glycerol mixture to prepare a conductive ink. The silver nanopartic

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23

Cesano, Federico, Mohammed Jasim Uddin, Alessandro Damin, and Domenica Scarano. "Multifunctional Conductive Paths Obtained by Laser Processing of Non-Conductive Carbon Nanotube/Polypropylene Composites." Nanomaterials 11, no. 3 (2021): 604. http://dx.doi.org/10.3390/nano11030604.

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Functional materials are promising candidates for application in structural health monitoring/self-healing composites, wearable systems (smart textiles), robotics, and next-generation electronics. Any improvement in these topics would be of great relevance to industry, environment, and global needs for energy sustainability. Taking into consideration all these aspects, low-cost fabrication of electrical functionalities on the outer surface of carbon-nanotube/polypropylene composites is presented in this paper. Electrical-responsive regions and conductive tracks, made of an accumulation layer o

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24

Pokhriyal, Preeti, Heiko-Schulz Ritter, and Martin Tolkiehn. "Sample cell for in-situ measurements of ferroelectric polarization and diffraction at beamline P24, DESY." Journal of Physics: Conference Series 3010, no. 1 (2025): 012154. https://doi.org/10.1088/1742-6596/3010/1/012154.

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Abstract In-situ measurements of ferroelectric polarization and diffraction under an applied electric field are critical for establishing accurate structure-property correlation. This method captures the dynamic response of ferroelectric materials. To address the challenge of measuring ferroelectric polarization and diffraction data, an in-situ cell equipped with the necessary electronics is developed at the P24 chemical crystallography beamline. Designed sample cell is suitable for measuring ferroelectric polarization and synchrotron X-ray diffraction under an applied electric field for plate

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25

Elschner, Chris, Alexandr A. Levin, Lutz Wilde, et al. "Determining the C60 molecular arrangement in thin films by means of X-ray diffraction." Journal of Applied Crystallography 44, no. 5 (2011): 983–90. http://dx.doi.org/10.1107/s002188981103531x.

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The electrical and optical properties of molecular thin films are widely used, for instance in organic electronics, and depend strongly on the molecular arrangement of the organic layers. It is shown here how atomic structural information can be obtained from molecular films without further knowledge of the single-crystal structure. C60 fullerene was chosen as a representative test material. A 250 nm C60 film was investigated by grazing-incidence X-ray diffraction and the data compared with a Bragg–Brentano X-ray diffraction measurement of the corresponding C60 powder. The diffraction patterns

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26

Avilov, A. S., A. K. Kuligin, U. Pietsch, J. C. H. Spence, V. G. Tsirelson, and J. M. Zuo. "Scanning system for high-energy electron diffractometry." Journal of Applied Crystallography 32, no. 6 (1999): 1033–38. http://dx.doi.org/10.1107/s0021889899006755.

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A new electron diffractometer with a diffraction-pattern scanning system in front of a fixed counter has been developed. Significant improvement was achieved in the measured diffraction intensities by using fast electronics and additional control of the stability of the electron beam. The measurement of and accounting for the gear-frequency characteristic of the registration system was performed, and the signal accumulation mode for intensity measurements together with advanced statistical data processing were employed. Good agreement between the experimental and Hartree–Fock structure factors

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27

Wilkinson, Clive, Mogens S. Lehmann, Flora Meilleur, et al. "Characterization of image plates for neutron diffraction." Journal of Applied Crystallography 42, no. 5 (2009): 749–57. http://dx.doi.org/10.1107/s0021889809024856.

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A method to measure the overall gain and point-spread function of an image-plate detector system (converter, phosphor, readout electronics) online from single-crystal diffraction patterns is derived. Only with a knowledge of these quantities can one estimate without bias the true standard deviations of the observed integrated intensities of Bragg reflections measured with such a detector. The gain corrected for the point-spread function should ideally be approximately 1.0 to avoid loss of data or precision due to the upper and lower limits of digitization of the diffraction patterns. The gain

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28

Miao, Qiang, Cai E. Cui, Jun De Pan, and Ping Ze Zhang. "CrN Coating on Magnesium Alloy AZ91 by Arc-Glow Plasma Depositing Process." Key Engineering Materials 353-358 (September 2007): 1789–92. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.1789.

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Magnesium alloys exhibit great application potential in industries such as automotive, electronics, aerospace and others. But poor wear resistance and corrosion resistance have restricted their actual uses. In this study, a CrN film had been prepared on magnesium alloy AZ91 by arc-glow plasma depositing. The composition and microstructure of the coating had been analyzed by X-ray diffraction (XRD) and glow discharge spectrum (GDS). The morphology of CrN film has been surveyed through scanning electronic microscopy (SEM) and atom force microscopy (AFM). The wear behavior was investigated throug

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29

Taiwo, Omotayo Oluwaseyi, Adeolu Adesoji Adediran, Lawrence O. Osoba, et al. "Microstructural analysis of aluminum–graphite composites for electronics applications." Matériaux & Techniques 113, no. 1 (2025): 102. https://doi.org/10.1051/mattech/2025001.

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Aluminum-graphite composites have emerged as promising materials for electronic applications due to their unique combination of mechanical properties, thermal conductivity, and lightweight nature. This study investigates the microstructural characteristics and corresponding mechanical and thermal properties of aluminum-graphite composites. The analysis encompasses compressive strength, impact strength, hardness, density, X-ray diffraction (XRD), scanning electron microscopy (SEM), crystallite size, lattice strain, and the coefficient of thermal expansion (CTE). The results demonstrate how the

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30

Nakayama, Yasuo, Ryohei Tsuruta, and Tomoyuki Koganezawa. "‘Molecular Beam Epitaxy’ on Organic Semiconductor Single Crystals: Characterization of Well-Defined Molecular Interfaces by Synchrotron Radiation X-ray Diffraction Techniques." Materials 15, no. 20 (2022): 7119. http://dx.doi.org/10.3390/ma15207119.

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Epitaxial growth, often termed “epitaxy”, is one of the most essential techniques underpinning semiconductor electronics, because crystallinities of the materials seriously dominate operation efficiencies of the electronic devices such as power gain/consumption, response speed, heat loss, and so on. In contrast to already well-established epitaxial growth methodologies for inorganic (covalent or ionic) semiconductors, studies on inter-molecular (van der Waals) epitaxy for organic semiconductors is still in the initial stage. In the present review paper, we briefly summarize recent works on the

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31

Dimitrijević, Stevan, Michele Miliciani, Silvana Dimitrijević, Milisav Ranitović, and Željko Kamberović. "Production of sub-micro sized silver particles by chemical reduction method in an environmentally-friendly manner." Metallurgical and Materials Engineering 26, no. 2 (2020): 223–35. http://dx.doi.org/10.30544/478.

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Silver nitrate in the solution was reduced in the presence of the dispersants by ascorbic acid, and silver particles were generated. The main goal was to examine the influence of different dispersants. The purpose was to improve the production process of the micro-sized silver powder for thick film silver pastes for applications in the photovoltaic sector and the printed electronics. Relatively high concentrations of the reagents were used to achieve a high yield of silver particles. It was a strict request for highly economic production. This paper shows the possibilities for the routes for f

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32

Bhaskaran, Kesawarthini, Melchiade Manirakiza, Ramin Karimi Azari, Clara Santato, and Francesca Soavi. "In Operando Investigation of Electronic and Ionic Transport in NMC811 Cathodes Using Ion-Gated Transistor (IGT) Configuration." ECS Meeting Abstracts MA2025-01, no. 1 (2025): 42. https://doi.org/10.1149/ma2025-01142mtgabs.

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Lithium-ion batteries (LIBs) are integral to modern technology, powering everything from portable electronics to electric vehicles. Advancing their performance depends on a detailed understanding of electronic and ionic transport in cathode materials. In this study, we investigated the transport properties of NMC811 (LiNi0.85Mn0.05Co0.1O2), a high-capacity cathode material with great potential for next-generation LIBs. We employed an ion-gated transistor (IGT) configuration, using NMC811 as the channel material, interfaced with the ionic liquid [EMIM][TFSI] and tested both with and without LiT

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33

Badiei, Nafiseh, Afshin Tarat та Lijie Li. "Synthesis of β-Ga₂O₃ thin film assisted by microwave annealing". AIP Advances 12, № 8 (2022): 085118. http://dx.doi.org/10.1063/5.0110530.

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β-Ga2O3 is increasingly being used in power electronics and UV sensors. The preparation of β-Ga2O3 thin films requires costly and time-consuming fabrication processes. Therefore, developing short-time and low-cost fabrication processes of the β-Ga2O3 thin film has been greatly demanded to quicken the pace of applying this material in practical devices and systems. In this paper, a new fabrication process combining physical vapor deposition and microwave localized annealing has been postulated for β-Ga2O3 thin films. The experimental results show that after microwave annealing bandgaps have bee

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34

Phillips, J. C. "A rapid method to assess X-ray area detectors by oriented protein crystal diffraction." Journal of Applied Crystallography 27, no. 5 (1994): 853–54. http://dx.doi.org/10.1107/s0021889894004887.

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Siemens recently introduced the HI-STAR, a multiwire area detector with new read-out electronics. A performance comparison was made with the previous model, the X-1000. This note presents the method devised, which used X-ray diffraction from an oriented protein crystal and produced repeatable results in a short time with problems of absorption and sample decay eliminated. The method could have general applicability for the comparison of detectors, the rapid evaluation of modifications to a detector, or production line testing, especially because of the short time of each measurement.

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35

Paez-Amaya, Darby, Ruben D. Muelas-Hurtado, Joao L. Ealo, and Karen Volke-Sepúlveda. "Generation of 2D and 3D acoustic lattices in midair using polygonal active diffraction gratings." Applied Physics Letters 122, no. 1 (2023): 012201. http://dx.doi.org/10.1063/5.0126728.

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This paper presents a method to generate two- and three-dimensional periodic or quasi-periodic acoustic lattices in air using polygonal active diffraction gratings. The radiated field depends on design parameters and is well predictable in terms of a superposition of oblique plane waves, with very good agreement with simulations and experiments. Our device represents a simple and efficient approach for producing acoustic lattices with attractive advantages, such as planar single-sided geometry, simple electronics, axial steering, and broadband operation. The design is scalable and compatible w

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Belyaev, Alexey P., Vladimir P. Rubetz, and Vladimir V. Antipov. "Properties of filamentary nanocrystals of cadmium sulfide synthesized by vacuum evaporation and condensation." Butlerov Communications 57, no. 1 (2019): 149–53. http://dx.doi.org/10.37952/roi-jbc-01/19-57-1-149.

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In recent decades, 1D structures, such as Nano whiskers, nanowires, Nano rods, etc., have attracted considerable interest of researcher due to their highly promising application in electronics, photonics, energy conversion and storage systems, medicine and pharmacology, and in modeling interaction with biomolecules and living calls. A prominent place among nanostructures is occupied by 1D nanostructures grown perpendicular to the substrate surface. These nanostructures are called Nano whiskers. Below reported about physicochemical studies of the ensemble of filamentary nanocrystals of cadmium

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Fackelmeier, A., C. Morhart, and E. M. Biebl. "Evaluation of wave propagation effects for detection of vulnerable road users." Advances in Radio Science 7 (May 18, 2009): 49–53. http://dx.doi.org/10.5194/ars-7-49-2009.

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Abstract. The protection of vulnerable road users (VRU) is a key issue of future driver assistance systems. An important point is to determine whether a VRU is visually hidden to the driver. This additional information is essential for the driver to prevent an accident or to reduce its severity. We show that by using a transponder attached at the VRU, wavelength dependent diffraction effects can be utilized to distinguish between visible and hidden VRUs. Several diffraction measurements were carried out taking place in open space areas with simple big scattering objects and in different road t

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Ermolaev, Georgy, Dmitriy Grudinin, Kirill Voronin, Andrey Vyshnevyy, Aleksey Arsenin, and Valentyn Volkov. "Van Der Waals Materials for Subdiffractional Light Guidance." Photonics 9, no. 10 (2022): 744. http://dx.doi.org/10.3390/photonics9100744.

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Photonics is a natural next technological step after an era of electronics. However, the diffraction limit of light poses severe limitations on photonic elements and dictates their size. Herein, we demonstrate that layered semiconductors solve this challenge thanks to their giant optical anisotropy. In particular, waveguides with molybdenum disulfide (MoS2) and tungsten disulfide (WS2) claddings can operate in a transparency region slightly above (20%) the diffraction limit and even overcome it by 10% around 700 nm, providing an even better confinement than air cladding, but with excitonic los

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Lin, Meihong, Yongliang Huang, Chenxiu Ran, Guangcheng Dong, and Yan Zhao. "Study on sintering properties of aluminum oxide nano-powder for electronics packaging." Journal of Physics: Conference Series 2713, no. 1 (2024): 012004. http://dx.doi.org/10.1088/1742-6596/2713/1/012004.

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Abstract The microstructures of two kinds of nano powders (ɑ-Al2O3, γ-Al2O3) are studied using a scanning electron microscope (SEM), X-ray diffraction (XRD) under the customized low-temperature sintering process (under the maximum sintering temperature 1600 °C) for the frame material of the customized ceramic for high power electronics packaging application. The experimental results show that the structure of ɑ-Al2O3 is stable while the structure of γ-Al2O3 is unstable. The crystalline form of γ-Al2O3 is changed to ɑ-Al2O3 under the sintering process. The two kinds of powders are all bonded to

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40

Turcanu, Gabriela, Iuliana Stoica, Raluca Marinica Albu, et al. "Design of Polysaccharide-Based Nanocomposites for Eco-Friendly Flexible Electronics." Polymers 17, no. 12 (2025): 1612. https://doi.org/10.3390/polym17121612.

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Flexible electronics is an applicative field in continuous expansion. This article addresses the requirements of this domain regarding eco-friendly and flexible components from a renewable chitosan polysaccharide that is progressively reinforced with barium titanate nanoparticles. Ultrafine ceramic powder was produced by the coprecipitation method, and the resulting phase composition and morphology were investigated by X-ray diffraction and transmission electron microscopy, together with the perovskite structure of the spherical nanoparticles. FTIR studies were conducted to elucidate the inter

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Abushammala, Hatem, and Jia Mao. "Novel Electrically Conductive Cellulose Nanocrystals with a Core-Shell Nanostructure Towards Biodegradable Electronics." Nanomaterials 13, no. 4 (2023): 782. http://dx.doi.org/10.3390/nano13040782.

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Electronic waste (e-waste) is the fastest growing waste stream and its negative impact on the environment and human health is major because of the toxicity and non-biodegradability of its constituents. For their biodegradability and nontoxicity, bio-based materials have been proposed as potential material candidates in the field of electronics. Among these, cellulose nanocrystals (CNCs) have many interesting properties including biodegradability, high mechanical strength, and possibility to functionalize. In terms of electrical properties, CNCs are electrically insulated, limiting their potent

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Hartmann, Jean-Michel, Nicolas Bernier, Francois Pierre, et al. "Epitaxy of Group-IV Semiconductors for Quantum Electronics." ECS Transactions 111, no. 1 (2023): 53–72. http://dx.doi.org/10.1149/11101.0053ecst.

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We are growing at CEA (i) high purity 28Si layers and (ii) c-Ge/SiGe heterostructures for electron and hole spin quantum bits. We describe here strategies usable for the fabrication of 28SOI substrates, with a focus on 28SiH4 consumption minimization, as such a gas is very expensive and hard to come by. We also focus on the properties of Si0.26Ge0.74 and Si0.21Ge0.79 Virtual Substrates (VS) grown at 850°C, 20 Torr and a forward Ge ramping-up on Si(001) substrates. After some chemical polishing (to remove the surface cross-hatch), those VS are used as templates for the 500°C, 100 Torr growth of

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Chen, Cen, and Zhen Huang. "Tellurium-Modified Nucleosides, Nucleotides, and Nucleic Acids with Potential Applications." Molecules 27, no. 23 (2022): 8379. http://dx.doi.org/10.3390/molecules27238379.

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Tellurium was successfully incorporated into proteins and applied to protein structure determination through X-ray crystallography. However, studies on tellurium modification of DNA and RNA are limited. This review highlights the recent development of Te-modified nucleosides, nucleotides, and nucleic acids, and summarizes the main synthetic approaches for the preparation of 5-PhTe, 2′-MeTe, and 2′-PhTe modifications. Those modifications are compatible with solid-phase synthesis and stable during Te-oligonucleotide purification. Moreover, the ideal electronic and atomic properties of tellurium

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Faouzia, Tayari, Nassar Kais Iben, and Benamara Majdi. "Enhancing future technologies: Sol-Gel synthesis of Sr0.6Ag0.4MnO3 manganite perovskite." Open Journal of Chemistry 10, no. 1 (2024): 044–46. http://dx.doi.org/10.17352/ojc.000038.

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The research successfully produced Sr0.6Ag0.4MnO3, a silver strontium manganite with the desired perovskite crystal structure, using the sol-gel technique. Extensive analysis revealed its notable characteristics, indicating potential uses across various fields. X-ray diffraction showed the compound's tetragonal structure at room temperature, affirming its stability. Morphological and chemical assessments confirmed the material's consistency and evenness, with crystallites averaging 27 nm (from XRD) and 90 nm (from SEM). The material displayed a ferro-paramagnetic transition at 375 K, suggestin

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Ojo, Ayotunde Adigun, and Imyhamy Mudiy Dharmadasa. "Electroplating of Semiconductor Materials for Applications in Large Area Electronics: A Review." Coatings 8, no. 8 (2018): 262. http://dx.doi.org/10.3390/coatings8080262.

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The attributes of electroplating as a low-cost, simple, scalable, and manufacturable semiconductor deposition technique for the fabrication of large-area and nanotechnology-based device applications are discussed. These strengths of electrodeposition are buttressed experimentally using techniques such as X-ray diffraction, ultraviolet-visible spectroscopy, scanning electron microscopy, atomic force microscopy, energy-dispersive X-ray spectroscopy, and photoelectrochemical cell studies. Based on the results of structural, morphological, compositional, optical, and electronic properties evaluate

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Gibertini, Eugenio, and Luca Magagnin. "Reactive Aerosol Jet Printing of 2D and 3D Ag Patterns." ECS Meeting Abstracts MA2023-02, no. 21 (2023): 1286. http://dx.doi.org/10.1149/ma2023-02211286mtgabs.

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Printed electronics is a rapidly growing field that involves the use of printing technologies to create electronic devices such as sensors, displays, and solar cells 1. Unlike traditional electronics, which rely on rigid and bulky components, printed electronics can be obtained on flexible and lightweight substrates such as plastic and paper, allowing the development of novel applications such as wearable electronics, smart packaging, and medical sensors. Printing technologies uniquely feature miniaturization and patterning capability at low-cost and high-throughput production. Among them, scr

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Dimitrov, Dimitre, Peter Rafailov, Vera Marinova, et al. "NbSe2 Crystals Growth by Bromine Transport." Coatings 13, no. 5 (2023): 947. http://dx.doi.org/10.3390/coatings13050947.

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Recently, low-dimensional structures in the form of bulk crystals and nanoflakes have received considerable interest due to their 2D unique functionality and promising applications in electronics, photonics, sensing devices and photovoltaic solar cells. As a result, remarkable efforts and modifications have been made for the synthesis process of crystalline material by the vapor transport technique. Here, an alternative concept of NbSe2 crystal growth by the chemical vapor transport (CVT) technique using bromine as a vapor transport agent is presented and subsequently analyzed by X-ray diffrac

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Meng, Yan, Ruiguang Peng, Jie Cheng, Yonggang Meng, and Qian Zhao. "Forty-Nanometer Plasmonic Lithography Resolution with Two-Stage Bowtie Lens." Micromachines 14, no. 11 (2023): 2037. http://dx.doi.org/10.3390/mi14112037.

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Optical imaging and photolithography hold the promise of extensive applications in the branch of nano-electronics, metrology, and the intricate domain of single-molecule biology. Nonetheless, the phenomenon of light diffraction imposes a foundational constraint upon optical resolution, thus presenting a significant barrier to the downscaling aspirations of nanoscale fabrication. The strategic utilization of surface plasmons has emerged as an avenue to overcome this diffraction-limit problem, leveraging their inherent wavelengths. In this study, we designed a pioneering and two-staged resolutio

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Angelova, R., L. Slavov, B. Blagoev, et al. "Study of biogenic iron oxyhydroxide for application in electronics and biotechnology." Journal of Physics: Conference Series 2240, no. 1 (2022): 012018. http://dx.doi.org/10.1088/1742-6596/2240/1/012018.

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Abstract The object of this study is a biogenic material obtained from neutrophilic sheath-forming iron bacteria of the genus Leptothrix cultivated in a specific medium. Light microscopy and scanning electron microscopy were used to characterize the biogenic product. The X-ray diffraction spectrum of the control sample (without inoculated bacteria) is presented to demonstrate the important role of the bacteria in the Fe2+ transformation. Unlike the biogenic product, where nanoparticles of lepidocrocite are present, no traces of stable single-phase iron oxide or oxyhydroxide were detected in th

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Anaya-Zavaleta, Juan Carlos, Antonio Serguei Ledezma-Pérez, Carlos Gallardo-Vega, et al. "ZnO Nanoparticles by Hydrothermal Method: Synthesis and Characterization." Technologies 13, no. 1 (2025): 18. https://doi.org/10.3390/technologies13010018.

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The synthesis of reliable, cost-effective, and eco-friendly ZnO piezoelectric nanoparticles (NPs) can contribute to nanotechnology applications in electronics, sensors, and energy harvesting. Herein, ZnO NPs were synthesized using a hydrothermal method under varied reaction times and adding ammonium hydroxide, which provided an advantage of a low-cost, scalable, low-temperature, and environmentally friendly process. Characterization through UV–Vis spectroscopy revealed absorption peaks between 374 and 397 nm, showing a blue shift compared to bulk ZnO (400 nm) attributable to nanoscale dimensio

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