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Journal articles on the topic 'Suspended Insulators'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Chen, Siyi, and Zhijin Zhang. "Dynamic Pollution Prediction Model of Insulators Based on Atmospheric Environmental Parameters." Energies 13, no. 12 (2020): 3066. http://dx.doi.org/10.3390/en13123066.

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Pollution-induced flashover is one of the most serious power accidents, and the pollution degree of insulators depends on atmospheric environmental parameters. The pollution models used in the power system research are usually static, but the environmental parameters are dynamic. Therefore, the study on the dynamic pollution prediction model is of great importance. In this paper, the dynamic pollution prediction model of insulators based on atmospheric environmental parameters was built, and insulators’ structure coefficients were proposed based on the model. Firstly, the insulator dynamic pol

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2

Dr., S. K. Mahobia, and G.R.Kumrey Prof. "EXPERIMENTAL STUDY OF SUSPENDED INSULATORS USING OF ALUMINOUS PORCELAIN." International Journal of Engineering Technologies and Management Research 4, no. 10 (2017): 109–13. https://doi.org/10.5281/zenodo.1051007.

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<strong><em>In this paper, we are studying about insulators which are used in transmission line, distribution line, power station. the best performance of the insulator during various load are achieving , the various load such as 500 Watts, 1000Watts 1500Watts, 2000Watts, 2500 watts during time. The insulator are mounted on the upper surface of pin and attached with power supply</em>.</strong>

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Mahobia, S. K., and G. R. Kumrey. "EXPERIMENTAL STUDY OF SUSPENDED INSULATORS USING OF ALUMINOUS PORCELAIN." International Journal of Engineering Technologies and Management Research 4, no. 10 (2020): 109–13. http://dx.doi.org/10.29121/ijetmr.v4.i10.2017.111.

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In this paper, we are studying about insulators which are used in transmission line, distribution line, power station. the best performance of the insulator during various load are achieving , the various load such as 500 Watts, 1000Watts 1500Watts, 2000Watts, 2500 watts during time. The insulator are mounted on the upper surface of pin and attached with power supply.

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4

Zaripov, D. K., R. A. Nasibullin, D. F. Zakirov, and A. V. Zakharov. "Study of operation of a polymer insulator under uniform and non-uniform contamination." Power engineering: research, equipment, technology 25, no. 5 (2024): 20–29. http://dx.doi.org/10.30724/1998-9903-2023-25-5-20-29.

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RELEVANCE. Suspended insulators, the technical condition of which largely determines the reliability of power supply to consumers of different categories, are one of the most damaged elements of overhead power transmission lines [1-2]. This is primarily due to the fact that during their operation, insulators are exposed to various climatic conditions that have a direct impact on their insulating properties. Moreover, precipitation, such as rain, fog or dew, has the greatest impact precisely in combination with various solid, liquid and gaseous particles deposited on the insulator surface from

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5

Andreenkov, Evgheny, and Sergey Shunaev. "Capacitive Sensor for Monitoring the Condition of Suspended High-Voltage Insulation." Problems of the Regional Energetics, no. 1(61) (March 2024): 66–74. http://dx.doi.org/10.52254/1857-0070.2024.1-61.06.

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The purpose of the work is to develop the design of a sensor for monitoring the condition of high-voltage power lines suspended insulation. To achieve this goal, a diagnostic criterion was selected, the operating principle and design of the insulation monitoring sensor were determined. As a diagnostic criterion is considered a changing of voltage on the insulator plate due to a change in the distribution of electrical potential on the insulators, caused of damage in the insulators string. For the diagnostic system implementation was adopted a sensor based on a capacitive divider. The calculati

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6

Huang, Hai, Xun Zhang, Jun Wu, Yi Shi, Baisong Li, and Xiaohua Liu. "Discharge Severity Identification of Suspended Insulators Based on Improved SSD Algorithm." Journal of Physics: Conference Series 3012, no. 1 (2025): 012018. https://doi.org/10.1088/1742-6596/3012/1/012018.

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Abstract In order to realize the intelligent evaluation of UV solar-blind imaging of pollution discharge of suspended insulators based on edge detection, this paper establishes a test platform for pollution discharge of suspended insulators, defines UV parameters such as relative spot area, proposes a criterion for discharge severity, and establishes a database of UV images of different discharges. The improved SSD model is used to train the model, which realizes the reduction of model parameters and the improvement of training convergence speed. The results show that the model file size of th

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7

Liao, Yifan, Qiao Wang, Lin Yang, Zhiqiang Kuang, Yanpeng Hao, and Chuyan Zhang. "Discharge Behavior and Morphological Characteristics of Suspended Water-Drop on Shed Edge during Rain Flashover of Polluted Large-Diameter Post Insulator." Energies 14, no. 6 (2021): 1652. http://dx.doi.org/10.3390/en14061652.

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Rain is one of the dominant meteorological factors threatening the outdoor insulation performance of ultra-high voltage (UHV) power stations. Discharge occurring on the polluted surface of post insulators in rain has always been a major concern of power stations. Previous studies have shown that suspended water droplets on the shed edge play an important role in the rain flashover process. In this work, artificial contamination rain flashover tests were carried out in a laboratory on a UHV DC (Ultra-High Voltage Direct Current) large-diameter composite post insulator, which had a rod diameter

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8

Zhang, Zhijin, Siyi Chen, Xingliang Jiang, Jianlin Hu, and Qin Hu. "Analysis of Natural Pollution Accumulation Characteristics of Insulators for Railroads in High-Altitude Environment." Energies 16, no. 15 (2023): 5738. http://dx.doi.org/10.3390/en16155738.

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Railway system insulators are affected by pollution, altitude, and other environmental situations during operation, which causes reduced electrical performance or even flashover accidents. These factors threaten the safety of railway operations in high-altitude areas. However, the natural contamination characteristics of a railroad in a plateau area is still unclear. In this study, a natural pollution accumulation test for railway insulators in a high-altitude area was carried out, and the distribution rules of nonsoluble deposit density (NSDD), equivalent salt deposit density (ESDD), NSDD/ESD

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9

Andreenkov, Evgeniy S., Vaclav E. Skorubskiy, and Sergey A. Shunaev. "On the issue of modeling a high-voltage insulator in the COMSOL Multiphysics 5.6 soft package." Journal Of Applied Informatics 16, no. 95 (2021): 126–35. http://dx.doi.org/10.37791/2687-0649-2021-16-5-126-135.

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The article discusses the main aspects of modeling suspended polymer high-voltage insulation of overhead power lines (PTL) in the COMSOL Multiphysics 5.6 software package. Analytical expressions of the mathematical model of the electromagnetic field around the insulator are given, on the basis of which a numerical solution is formed within the software package that allows you to build a model of the electric field in two-dimensional and three-dimensional space. There are three main stages of working with the program interface. At the first stage, the task of the geometric dimensions of the mod

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10

Zhou, Quan, Yongheng Mao, Zhongkai Yin, Chang He, and Ting Yang. "A Seismic Response and AdaBoost Regressor-Based Vulnerability Analysis of an ±800 kV Suspended Filter Capacitor." Applied Sciences 15, no. 6 (2025): 3314. https://doi.org/10.3390/app15063314.

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Existing seismic evaluations of electrical equipment in substations mainly focus on post-type equipment, with few studies addressing the suspended equipment that exhibits significant geometric nonlinearity. Most of the vulnerability analyses on substation equipment consider only ground motion uncertainty, not processing other uncertainties including material properties. Thus, this paper investigates the seismic responses of an ±800 kV suspended filter capacitor using a simulation model. A new approach for vulnerability assessment based on an adaptive boosting (AdaBoost) regressor is proposed c

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11

Dixon, Andrew, Nyambayar Batbayar, Batbayar Bold, et al. "Comparison of perch deflection, conductor separation and insulation methods at reducing avian electrocutions at an electricity distribution line in Mongolia." Ornis Hungarica 33, no. 1 (2025): 202–12. https://doi.org/10.2478/orhu-2025-0013.

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Abstract We report persistent high rates of raptor electrocution, particularly of Saker Falcons (Falco cherrug), in the Mongolian steppe grasslands. In 2018–2019, we conducted a trial to compare the efficacy of five mitigation techniques to reduce avian electrocutions at a 15 kV 3-phase power distribution line in Mongolia with a history of consistently high electrocution rates. All five techniques significantly reduced electrocution rates in comparison to controls with no mitigation. At phase 1 on the pole top, we found no significant difference in the efficacy of conductor insulation, arch-ty

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12

Han, S. W., H. G. Cho, G. H. Park, D. I. Lee, I. H. Choi, and T. Y. Kim. "Stress Simulation on Suspended Porcelain Insulators with Cement Displacement." Transactions on Electrical and Electronic Materials 4, no. 3 (2003): 19–24. http://dx.doi.org/10.4313/teem.2003.4.3.019.

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13

Te, Li, Wang Shaohua, Liu Haojun, Xu Yangyong, Jiang Yuntu, and Jiang Peng. "Comparison of natural contamination accumulation characteristics between composite rod insulators and standard suspended insulator strings." Journal of Engineering 2019, no. 16 (2019): 1027–32. http://dx.doi.org/10.1049/joe.2018.8817.

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14

He, Bo, Haiyun Jin, Naikui Gao, Bangfa Chen, and Zongren Peng. "Characteristics of dust deposition on suspended insulators during simulated sandstorm." IEEE Transactions on Dielectrics and Electrical Insulation 17, no. 1 (2010): 100–105. http://dx.doi.org/10.1109/tdei.2010.5412007.

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15

Luk’yanov, A. M., and A. A. Luk’yanova. "About structural elements of polymer insulators of the contact network." VNIIZHT Scientific Journal 79, no. 5 (2020): 310–16. http://dx.doi.org/10.21780/2223-9731-2020-79-5-310-316.

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The high load on electrified lines makes tougher the requirements for the reliability and maintainability of power supply devices. Insulators are a critical element of the overhead contact network, and great attention is paid to improving their characteristics — electrical and mechanical strength. Advantages of polymer insulators in comparison with traditional ones made of porcelain and glass are generally recognized: manufacturability, low weight, compactness, ease of installation and transportation, high mechanical strength and shock resistance.The article presents the results of comprehensi

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Zaripov, D. K., D. F. Zakirov, B. P. Tarasov, E. A. Mironova, and R. A. Nasibullin. "Experimental study of the possibility of detecting contamination of high-voltage insulators with the help of a thermal imager." Power engineering: research, equipment, technology 26, no. 6 (2025): 5–19. https://doi.org/10.30724/1998-9903-2024-26-6-5-19.

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ACTUALITY. External insulation is one of the most damaged elements of high-voltage equipment. Changes in climate, ecology have an increasing impact on it’s condition. The proportion of overhead transmission line (OTL) outages due to pollution varies by region and specific operating conditions, but on average it can range from 20% to 40% of all OTL failures. In regions with high levels of industrial pollution or near sea coasts, this figure can reach 50% or more. The main causes of outages are related to the accumulation of contaminants on insulators, which leads to overtopping in wet condition

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17

Gilbert, S. Matt, Stanley Liu, Gabe Schumm, and Alex Zettl. "Nanopatterning Hexagonal Boron Nitride with Helium Ion Milling: Towards Atomically-Thin, Nanostructured Insulators." MRS Advances 3, no. 6-7 (2018): 327–31. http://dx.doi.org/10.1557/adv.2018.117.

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ABSTRACTIn this report, we demonstrate the use of helium ion milling for the controllable fabrication of nanostructures in few-layer hexagonal boron nitride (h-BN). Using the direct-write lithographic capabilities of a scanning helium ion microscope (HIM), nanopores with diameters as small as 4 nm and nanoribbons with widths of 3 – 10 nm are etched from suspended h-BN sheets. This ability to pattern h-BN sheets with high-throughput and sub-10 nm precision paves the way for future studies that make use of atomically-thin, nanostructured insulators such as those needed for nanopore sequencing an

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18

GORSHKOV, Konstantin, Dinara ABISHEVA, Vladimir KAVERIN, Alexey KALININ, and Gennadiy EM. "Experimental Studies of Partial Discharge Currents of Suspended Insulators of High-voltage Power Lines." Trudy Universiteta, no. 3 (2022): 346–51. http://dx.doi.org/10.52209/1609-1825_2022_3_346.

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19

Lee, Chin-Tan, and Shih-Cheng Horng. "Abnormality Detection of Cast-Resin Transformers Using the Fuzzy Logic Clustering Decision Tree." Energies 13, no. 10 (2020): 2546. http://dx.doi.org/10.3390/en13102546.

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Failures of cast-resin transformers not only reduce the reliability of power systems, but also have great effects on power quality. Partial discharges (PD) occurring in epoxy resin insulators of high-voltage electrical equipment will result in harmful effects on insulation and can cause power system blackouts. Pattern recognition of PD is a useful tool for improving the reliability of high-voltage electrical equipment. In this work, a fuzzy logic clustering decision tree (FLCDT) is proposed to diagnose the PD concerning the abnormal defects of cast-resin transformers. The FLCDT integrates a hi

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20

Kluczyk, Marcin, Andrzej Grządziela, Michał Pająk, Łukasz Muślewski, and Adam Szelezinski. "The Fatigue Wear Process of Rubber-Metal Shock Absorbers." Polymers 14, no. 6 (2022): 1186. http://dx.doi.org/10.3390/polym14061186.

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Rubber and rubber-metal vibration isolators are widely used vibration isolation systems in marine applications. For naval application, shock absorber mounting systems must fulfil two functions. The first one supports the suspended mass in the absence of waving or detonation while providing isolation from vibrations and shock impact. In the second case, during the machine operation, it reduces the force of movement to an acceptable value. Moreover, it returns the insulated mass to the position output without plastic deformation or residual buckling after removing shock stresses or harmonic vibr

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21

Yan, Xiang Mei. "Testing in-Phase Analysis for Adjacent Transmission Towers under Ambient Vibration." Applied Mechanics and Materials 105-107 (September 2011): 112–16. http://dx.doi.org/10.4028/www.scientific.net/amm.105-107.112.

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Based on the random vibration and system identification theory, the ambient vibration testing of two adjacent transmission towers were carried out, dynamic characteristics of the towers were obtained from ambient vibration data. The result shown that the suspended cables not only have mass effects, but have coupled stiffness effects applied to tower on transverse direction and longitudinal direction. At the same, testing value shows that the two adjacent towers have basically the same dynamic characteristics and damping ratio of the two transmission towers less than 0.01. Owing to the influenc

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22

Kang, Kui, Huiyu Zhang, and Yu Wang. "Automated Alignment of U-Notch in Iron Caps Using Machine Vision: A System for Suspended Insulators." Precision Mechanics & Digital Fabrication 1, no. 1 (2024): 1–10. http://dx.doi.org/10.56578/pmdf010101.

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23

Buividovich, P. V., and M. V. Ulybyshev. "Applications of lattice QCD techniques for condensed matter systems." International Journal of Modern Physics A 31, no. 22 (2016): 1643008. http://dx.doi.org/10.1142/s0217751x16430089.

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We review the application of lattice QCD techniques, most notably the Hybrid Monte Carlo (HMC) simulations, to first-principle study of tight-binding models of crystalline solids with strong inter-electron interactions. After providing a basic introduction into the HMC algorithm as applied to condensed matter systems, we review HMC simulations of graphene, which in the recent years have helped to understand the semimetal behavior of clean suspended graphene at the quantitative level. We also briefly summarize other novel physical results obtained in these simulations. Then we comment on the ap

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24

Czajka, Michael, Robert A. Shanks, and Ing Kong. "Preparation of graphene and inclusion in composites with poly(styrene-b-butadiene-b-styrene)." Science and Engineering of Composite Materials 22, no. 1 (2015): 7–16. http://dx.doi.org/10.1515/secm-2013-0119.

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AbstractThe aim of this work was to prepare and characterize nanocomposites containing graphene from intercalated graphite. The graphene was produced by rapid thermal expansion using expandable graphite oxide or obtained commercially. The polymer used was poly(styrene-b-butadiene-b-styrene) (SBS). The SBS was dissolved in p-xylene and the graphene was ultrasonically suspended in the xylene solution. The morphology, dynamic mechanical, electrical, and thermal properties of composites were characterized. Graphene at 1% (w/w) (hydrogen atmosphere) was found to increase the storage modulus (68%) a

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Cao, Qing. "(Invited) Two-Dimensional Amorphous Carbon Prepared from Solution Precursor As Novel Dielectrics for Nanoelectronics." ECS Meeting Abstracts MA2022-01, no. 9 (2022): 755. http://dx.doi.org/10.1149/ma2022-019755mtgabs.

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Low-dimensional electronic materials such as carbon nanotubes, graphene, and transition-metal chalcogenides have drawn a lot of interest from the aspects of both fundamental studies and practical applications. Their atomic-scale thickness and unique electrical properties make them become promising candidates as the drop-in replacement of conventional bulk electronic materials in future electronic devices to enable better performance and enhanced functionality. Research on low-dimensional electronic materials so far has predominantly focused on crystalline semimetals and semiconductors. However

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Zhang, Suxin. "Identification of Railway Power Supply Voltage Sag Source Using Optical Fiber Voltage Sensor." Journal of Nanoelectronics and Optoelectronics 17, no. 3 (2022): 525–35. http://dx.doi.org/10.1166/jno.2022.3214.

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With the construction of the smart grid and the continuous improvement of voltage levels, the traditional voltage sensor can no longer meet the development needs of the modern power system. There is an urgent need for a new high-quality voltage sensor to replace it. Aiming at the problems of complex structure, difficult adjustment, poor temperature stability, large optical power loss and inconvenient voltage introduction of the existing optical fiber voltage sensor, an optical fiber voltage sensor based on full polarization state detection without polarizer and analyzer is proposed. The sensor

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27

Kokoev, M. N., V. T. Fedorov, and G. N. Hadgishalapov. "WIND ENERGY IN THE MANUFACTURE OF PENOSTEKL AND KERAMZIT." Herald of Dagestan State Technical University. Technical Sciences 46, no. 1 (2019): 187–94. http://dx.doi.org/10.21822/2073-6185-2019-46-1-187-194.

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Objectives. Foamglass and expanded clay are absolutely fireproof, reliable and environmentally friendly heat insulators. But in the cost of their production, energy costs reach 40 ... 60%.Method. A part of the thermal energy required for the production of building materials was proposed to be developed by a wind power station (WPP).Result. A heating plant with a Darya turbine capable of operating in severe climatic conditions has been developed. The bearing part of the wind power installation consists of three simple masts, working mainly in compression. The masts are symmetrically placed rela

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28

Kadhem, Saba Jawad. "Preparation of Al2O3 /PVA Nanocomposite Thin Films by a Plasma Jet Method." Science and Technology Indonesia 8, no. 3 (2023): 471–78. http://dx.doi.org/10.26554/sti.2023.8.3.471-478.

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Alumina thin films have significant applications in the areas of optoelectronics, optics, electrical insulators, sensors and tribology. The novel aspect of this work is that the homogeneous alumina thin films were prepared in several stages to generate a plasma jet. In this paper, aluminium nanoparticles suspended in vinyl alcohol were prepared using exploding wire plasma. TEM analysis was used to determine the size and shape of particles in aluminium and vinyl alcohol suspensions; the TEM images showed that the particle size is 17.2 nm. Aluminium/poly vinyl alcohol (Al/PVA) thin films were pr

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29

Pestov, M. V., and N. Kh Ongarbaev. "Some Aspects of the Problem of Bird Protection From electrocution on Overhead Power Lines in Kazakhstan." Raptors Conservation, no. 2 (2023): 390–94. http://dx.doi.org/10.19074/1814-8654-2023-2-390-394.

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The problem of mass death of birds of prey from electrocution on overhead power lines (PL) of medium power (6–10 kV) in the territory of Kazakhstan is well known since the times of the USSR and is still relevant. Our team has been dealing with this problem since 2010 (Saraev, Pestov, 2011; Pestov et al., 2012; 2015; 2019; 2021). Over the past years, we have repeatedly encountered various aspects of this problem and observed the consequences for ornithofauna from the use of certain technical solutions in the design, construction, operation, and reconstruction of PL. The present report is devote

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30

Ducharme, Robert. "Anti-vibration sound insulator for suspended ceiling." Journal of the Acoustical Society of America 128, no. 6 (2010): 3824. http://dx.doi.org/10.1121/1.3544423.

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Nikolenko, E. G., and I. V. Karyakin. "“Birds and Power Lines” in Russia: the USSR Heritage, Modern Achievements, and Issues." Raptors Conservation, no. 2 (2023): 376–81. http://dx.doi.org/10.19074/1814-8654-2023-2-376-381.

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We should begin to consider the issue of “Birds and power lines” in Russia with the state plan for the electrification of Russia, which was adopted in the USSR in 1920. The length of overhead power lines (PLs) had increased by several dozen times over ten years back then, but they were seated on wooden supports, which are pretty much safe for birds. The issue arose in the 1970s, with the adoption of the standard for PL on grounded reinforced concrete supports with pin insulators. Introduction of this standard led to the widespread bird mortality from electric shock. Russia has not only inherit

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32

Qin, Qixin, Xi Tu, Yujing Hu, Zhisong Wang, Lin Yu, and Shengli Hou. "Modeling and Loading Effect of Wind on Long-Span Cross-Rope Suspended Overhead Line with Suspension Insulator." Buildings 14, no. 3 (2024): 656. http://dx.doi.org/10.3390/buildings14030656.

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The long-span Cross-Rope Suspended (CRS) system is composed of a transmission line (conductor), a long-span suspension cable, and an insulator. The previously introduced long-span CRS with a Tension Insulator (CRSTI) has shown applicability in mountainous areas. However, the tension insulator divided the suspension cable into several sections, which made the construction of a long-span CRS rather difficult. This paper introduces long-span CRS with a Suspension Insulator (CRSSI), in which the suspension cable was not disconnected, and the conductor was supported by a suspension insulator connec

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Errando-Herranz, Carlos, Sandipan Das, and Kristinn B. Gylfason. "Suspended polarization beam splitter on silicon-on-insulator." Optics Express 26, no. 3 (2018): 2675. http://dx.doi.org/10.1364/oe.26.002675.

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Юсупов, Р. А., А. А. Гунбина, А. М. Чекушкин та ін. "Квантовый отклик болометра на основе структуры СИНИС с подвешенным абсорбером". Физика твердого тела 62, № 9 (2020): 1403. http://dx.doi.org/10.21883/ftt.2020.09.49761.11h.

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Bolometers based on the structure of a superconductor - insulator - normal metal - insulator - superconductor with an absorber suspended above the substrate have been developed, manufactured, and experimentally investigated in the THz frequency range. In such structures, in contrast to the previously studied bolometers with an absorber located directly on the substrate, the bolometric mode of operation of the receiver is realized, i.e., more than one electron is excited per quantum of radiation (quantum efficiency greater than 1). In the studied bolometers, it was possible to achieve a quantum

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35

Zhang, Zecen, Geok Ing Ng, Ting Hu, et al. "Suspended Microracetrack Resonator with Lateral Sub-wavelength-Grating Metamaterial Cladding for Mid-infrared Sensing Applications." ITM Web of Conferences 17 (2018): 02005. http://dx.doi.org/10.1051/itmconf/20181702005.

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A one-time etching suspended microracetrack resonator with lateral sub-wavelength-grating (SWG) metamaterial cladding is theoretically and experimentally demonstrated on commercial 340 nm-thick-top-silicon silicon-on-insulator (SOI) platform for mid-infrared (MIR) bio-chemical sensing applications. The suspended structure can offer a larger exposed area of waveguides with the testing chemicals as well as a decent sensitivity. And the one-time etching process also eases the fabrication. The suspended waveguide is optimized with a balance between propagation loss and the sensitivity. The suspend

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Martinez, Linnell, and Michal Lipson. "High confinement suspended micro-ring resonators in silicon-on-insulator." Optics Express 14, no. 13 (2006): 6259. http://dx.doi.org/10.1364/oe.14.006259.

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37

Niherysh, Kiryl, Liga Jasulaneca, Elza Dzene, Floriana Lombardi, and Donats Erts. "Effect of bending deformation on suspended topological insulator nanowires: Towards a topological insulator based NEM switch." Sensors and Actuators A: Physical 371 (June 2024): 115292. http://dx.doi.org/10.1016/j.sna.2024.115292.

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Tian, Li, Xiao Ying Li, Da Yong Qiao, and Bin Yan. "High-Surface-Quality and Wider-Modulation-Range Continuous Face-Sheet Micro Deformable Mirror Based on SOI." Advanced Materials Research 60-61 (January 2009): 185–88. http://dx.doi.org/10.4028/www.scientific.net/amr.60-61.185.

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A new type of continuous face-sheet micro deformable mirror was designed and fabricated based on SOI (Silicon-on-Insulator) technology for high optical efficiency applications in adaptive optics system. SOI provided a Silicon-Insulator-Silicon structure, and the insulator-layer of the three-layer structure was taken as etch-stop layer in deep silicon etching, which made the suspended bulk silicon membrane obtained easily. And the reflective face did not suffer etch-step due to the protection of insulator-layer. The mirror was composed of 5-um-thick and 10-mm-diameter flexible bulk silicon memb

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Bagheri, Peyman, Xiaoyan Zhou, and Lin Zhang. "Impact of Non-Vertical Sidewalls on Bandgap Properties of Lithium Niobate Photonic Crystals." Photonics 12, no. 5 (2025): 410. https://doi.org/10.3390/photonics12050410.

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We investigate the influence of non-vertical sidewall angles on the band structure characteristics of thin-film lithium niobate (LN) photonic crystals (PhCs), considering both suspended LN membranes and LN on insulator (LNOI) configurations. Utilizing the gap-to-midgap ratio as a figure-of-merit, we observe a 34% reduction for a suspended LN PhC with 60° sidewall angles compared to the one with vertical sidewalls and a more substantial 73% reduction for LNOI PhCs with 70° sidewall angles. We address this challenge through the optimization of geometrical parameters of PhC unit cells with non-ve

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Tarasov, Mikhail, Aleksandra Gunbina, Mikhail Fominsky, et al. "Fabrication of NIS and SIS Nanojunctions with Aluminum Electrodes and Studies of Magnetic Field Influence on IV Curves." Electronics 10, no. 23 (2021): 2894. http://dx.doi.org/10.3390/electronics10232894.

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Samples of superconductor–insulator–superconductor (SIS) and normal metal–insulator–superconductor (NIS) junctions with superconducting aluminum of different thickness were fabricated and experimentally studied, starting from conventional shadow evaporation with a suspended resist bridge. We also developed alternative fabrication by magnetron sputtering with two-step direct e-beam patterning. We compared Al film grain size, surface roughness, resistivity deposited by thermal evaporation and magnetron sputtering. The best-quality NIS junctions with large superconducting electrodes approached a

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Ye, Jia-Sheng, Naoki Matsuyama, Yoshiaki Kanamori, and Kazuhiro Hane. "Silicon Suspended Resonant Grating Filters Fabricated From a Silicon-on-Insulator Wafer." IEEE Photonics Technology Letters 20, no. 10 (2008): 851–53. http://dx.doi.org/10.1109/lpt.2008.921840.

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Ayón, A. A., K. Ishihara, R. A. Braff, H. H. Sawin, and M. A. Schmidt. "Microfabrication and testing of suspended structures compatible with silicon-on-insulator technology." Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures 17, no. 4 (1999): 1589. http://dx.doi.org/10.1116/1.590794.

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Cheng, Zhenzhou, Xia Chen, Chi Yan Wong, Ke Xu, and Hon Ki Tsang. "Mid-infrared Suspended Membrane Waveguide and Ring Resonator on Silicon-on-Insulator." IEEE Photonics Journal 4, no. 5 (2012): 1510–19. http://dx.doi.org/10.1109/jphot.2012.2210700.

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Vasiliev, Anton, Aditya Malik, Muhammad Muneeb, Bart Kuyken, Roel Baets, and Günther Roelkens. "On-Chip Mid-Infrared Photothermal Spectroscopy Using Suspended Silicon-on-Insulator Microring Resonators." ACS Sensors 1, no. 11 (2016): 1301–7. http://dx.doi.org/10.1021/acssensors.6b00428.

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Granz, Tony, Julia Sophie Böke, Gerry Hamdana, et al. "Nanofabrication of SOI-Based Photonic Waveguide Resonators for Gravimetric Molecule Detection." Proceedings 2, no. 13 (2019): 1055. http://dx.doi.org/10.3390/proceedings2131055.

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A silicon photonic microresonator comprising two curved vertical grating couplers and a single suspended Si nanowaveguide (NWG) is developed to investigate the giant enhanced Brillouin scattering in subwavelength NWGs caused by photon-phonon interaction. Finite element modelling based on COMSOL Multiphysics is conducted to optimize the critical device parameters (e.g., waveguide width, height, and length). As the smallest structures that need to be resolved are down to ~15 nm in size, electron-beam nanolithography is employed. In this case, dosage tests are carried out to minimize proximity ch

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Qiao, Qifeng, Haoyang Sun, Xinmiao Liu, et al. "Suspended Silicon Waveguide with Sub-Wavelength Grating Cladding for Optical MEMS in Mid-Infrared." Micromachines 12, no. 11 (2021): 1311. http://dx.doi.org/10.3390/mi12111311.

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Mid-infrared (MIR) photonics are generating considerable interest because of the potential applications in spectroscopic sensing, thermal imaging, and remote sensing. Silicon photonics is believed to be a promising solution to realize MIR photonic integrated circuits (PICs). The past decade has seen a huge growth in MIR PIC building blocks. However, there is still a need for the development of MIR reconfigurable photonics to enable powerful on-chip optical systems and new functionalities. In this paper, we present an MIR (3.7~4.1 μm wavelength range) MEMS reconfiguration approach using the sus

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Kaul, Anupama B., Bruce Bumble, Karen A. Lee, Henry G. LeDuc, Frank Rice, and Jonas Zmuidzinas. "Fabrication of wide-IF 200–300 GHz superconductor–insulator–superconductor mixers with suspended metal beam leads formed on silicon-on-insulator." Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures 22, no. 5 (2004): 2417. http://dx.doi.org/10.1116/1.1798831.

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Ersan, F., E. Aktürk, and S. Ciraci. "Stable, one-dimensional suspended and supported monatomic chains of pnictogens: a metal–insulator framework." Physical Chemistry Chemical Physics 21, no. 27 (2019): 14832–45. http://dx.doi.org/10.1039/c9cp02474c.

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Kuo, Wen-Cheng, and Chen-Wei Chen. "Fabrication of Parylene-Based High-Aspect-Ratio Suspended Structure Using a Silicon-on-Insulator Wafer." Japanese Journal of Applied Physics 52, no. 3R (2013): 036501. http://dx.doi.org/10.7567/jjap.52.036501.

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Lorenz, H., J. Lechner, and I. Eisele. "Diamond-like films as a protecting insulator for gas-detecting suspended-gate field effect transistors." Surface and Coatings Technology 47, no. 1-3 (1991): 746–53. http://dx.doi.org/10.1016/0257-8972(91)90348-z.

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