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Journal articles on the topic 'Electronic scanning microscope (SEM)'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Shakya, Subarna. "Automated Nanopackaging using Cellulose Fibers Composition with Feasibility in SEM Environment." June 2021 3, no. 2 (2021): 114–25. http://dx.doi.org/10.36548/jei.2021.2.004.

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By contributing to the system enhancement, the integration of Nano systems for nanosensors with biomaterials proves to be a unique element in the development of novel innovative systems. The techniques by which manipulation, handling, and preparation of the device are accomplished with respect to industrial use are a critical component that must be considered before the system is developed. The approach must be able to be used in a scanning electron microscope (SEM), resistant to environmental changes, and designed to be automated. Based on this deduction, the main objective of this research w

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2

Holm, Jason. "A Brief Overview of Scanning Transmission Electron Microscopy in a Scanning Electron Microscope." EDFA Technical Articles 23, no. 4 (2021): 18–26. http://dx.doi.org/10.31399/asm.edfa.2021-4.p018.

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Abstract This article provides a brief overview of STEM-in-SEM, discussing the pros and cons, recent advancements in detector technology, and the emergence of 4D STEM-in-SEM, a relatively new method that uses diffraction patterns recorded at different raster positions to enhance images offline in selected regions of interest.

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3

Hansen, Douglas. "The Scanning Electron Microscope As A Precision Instrument." Microscopy Today 4, no. 6 (1996): 30–34. http://dx.doi.org/10.1017/s1551929500060909.

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I began using scanning electron microscopes to solve problems encountered in the fabrication of x-ray diffraction gratings. Since these diffraction gratings consist of very regular lines and spaces, and produce high contrast images from the SEM. my microscopy work often points out problems with the microscope.One time, for example, I went to the university SEM lab I often use, and was advised that the microscope was down that day due to major field problems. This lab often had problems with stray fields for reasons no one could explain. Usually I was the only one to complain about stray field

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4

Gómez-Rodríguez, J. M., and Baró A.M. "The use of Scanning Tunneling Microscopy in combination with Scanning Electron Microscopy in the fabrication and imaging of microstructures." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 4 (1990): 752–53. http://dx.doi.org/10.1017/s0424820100176897.

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In the last few years, Scanning Tunneling Microscopy (STM), has proven to be a powerful and versatile technique to investigate the topographic and electronic structure of metals and semiconductors with an unprecedent vertical (0.01 nm) and lateral (0.2 nm) resolution. In this paper we are interested in the use of STM to study surfaces having microfabricated structures in the nanometer range, particularly those produced by the STM tip itself.In order to study these samples we have used an STM integrated into a commercial Scanning Electron Microscope (SEM). This allows to address two problems wh

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Vanderlinde, William. "Breaking the Resolution Barrier in the Scanning Electron Microscope." EDFA Technical Articles 6, no. 4 (2004): 32–40. http://dx.doi.org/10.31399/asm.edfa.2004-4.p032.

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Abstract This article describes two innovative methods that can significantly improve the resolution of SEM imaging: scanning transmission electron microscopy in a scanning electron microscope (STEM-in-SEM) and forward-scattered electron imaging (FSEI). Both methods can be implemented in any SEM using special sample holders. No other modifications are required. Test results presented in the article show that 1 to 2 nm resolution is possible in thin sections, uncoated polysilicon gates, and photoresist.

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Liu, Peng Tao, Hong Miao, and Zhong Liu. "Miscibility and Liquid Crystallinity Studies of Chitosan/Ethylcellulose Blends." Applied Mechanics and Materials 79 (July 2011): 210–14. http://dx.doi.org/10.4028/www.scientific.net/amm.79.210.

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The miscibility of chitosan/ethylcellulose (CH/EC) blends was studied by FT IR, wide-angle X-ray diffraction (WAXD), differential scanning calorimetry (DSC), and scanning electronic microscopy (SEM). The regular changes of FT IR and WAXD spectra of CH/EC blend powder indicated the miscibility of the blends. DSC curves and SEM images of cross-sections of the blends films showed partly miscibility. CH/EC blends could form anisotropic phase in their formic acid solutions observed on a polarizing light microscope (PLM).

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Liu, J., and J. R. Ebner. "Nano-Characterization of Industrial Heterogeneous Catalysts." Microscopy and Microanalysis 4, S2 (1998): 740–41. http://dx.doi.org/10.1017/s1431927600023825.

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Catalyst characterization plays a vital role in new catalyst development and in troubleshooting of commercially catalyzed processes. The ultimate goal of catalyst characterization is to understand the structure-property relationships associated with the active components and supports. Among many characterization techniques, only electron microscopy and associated analytical techniques can provide local information about the structure, chemistry, morphology, and electronic properties of industrial heterogeneous catalysts. Three types of electron microscopes are usually used for characterizing i

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8

Zhang, Hai Ying, and Chuan Yun Wan. "Analysis of Construction Material Using SEM (Scanning Electron Microscope)." Advanced Materials Research 677 (March 2013): 145–48. http://dx.doi.org/10.4028/www.scientific.net/amr.677.145.

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This study analyzed change of microstructure of air pollution control (APC) ash after being sintered at 700°C, 900°C and 1100°C using SEM (scanning electronic microscope). It was found that fly ash has a loose structure and lots of pores among the particulates, making it easy for heavy metals to be extracted into the environment. Lots of glass phases exist in it, which improves activity of the ash using as a construction material. Structure of fly ash is strengthened with increase of temperature, which is conducive to stabilization of heavy metals. Crystal content increases from room temperatu

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9

Suzuki, T., M. Kudo, Y. Sakai, and T. Ichinokawa. "Material Contrast of Scanning Electron and Ion Microscope Images of Metals." Microscopy Today 16, no. 1 (2008): 6–11. http://dx.doi.org/10.1017/s1551929500054250.

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The rapid technical development of FIM (Focused Ion Beam) technology has spawned an increase in spatial resolution capability in scanning ion microscopy (SIM) technology. Furthermore, FIM has been used for preparation of thin specimens in transmission electron microscopy and micro-fabrication of electronic devices in the semiconductor industry. Recently, a scanning ion microscope with a helium field ion source has been developed. Thus, the contrast formation of emission electron images in scanning ion microscopy has been the object of study for analyzing images of materials specimens, similar

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10

Erickson, A., D. Adderton, T. Day, and R. Alvis. "Imaging free Carriers in Electronic Material using a Scanning Probe Microscope: Scanning Capacitance Microscopy." Proceedings, annual meeting, Electron Microscopy Society of America 54 (August 11, 1996): 956–57. http://dx.doi.org/10.1017/s042482010016724x.

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The development of methods to measure electrical properties, which are suitable to directly yield the desired carrier distributions on a nanometer scale has greatly benefited from the development of scanning probe technology over the last decade. Scanning Probe Microscopes (SPMs) offer inherent two-dimensionality and have been shown to have applications ranging from Magnet force to electro-chemistry. We have used an SPM in contact mode to simultaneously measure topography (and therefore physical structure) and capacitance variations (due to an applied bias) of various electronic materials such

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11

Srisrual, Anusara, Thammaporn Thublaor, and Patthranit Wongpromrat. "CHAPTER 3 Characterisation of Thermal Oxide Scales on Stainless Steels." Solid State Phenomena 300 (February 2020): 47–80. http://dx.doi.org/10.4028/www.scientific.net/ssp.300.47.

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This chapter aims at reviewing the characterisation techniques that are commonly used for high temperature oxidation study, especially on stainless steels. In addition, the experimental studies about the high temperature oxidation i.e. thermogravimetric method and chromium volatilisation measurement are explained. The various kinds of characterisation techniques for physico-chemical and electronic properties of thermal oxide scales are reviewed, starting from optical microscopy (OM), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), focused ion beam coupled with s

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12

Park, You-Jin, Rong Pan, and Douglas C. Montgomery. "Analysis of Electromagnetic Interference Effect on Semiconductor Scanning Electron Microscope Image Distortion." Applied Sciences 14, no. 1 (2023): 223. http://dx.doi.org/10.3390/app14010223.

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Most electronic devices are susceptible to electromagnetic interference (EMI); thus, it is necessary to recognize and identify the cause and effect of EMI as it can corrupt electronic signals and degrade equipment performance. Particularly, in semiconductor manufacturing, the equipment used for image capturing is subject to various noises induced by EMI, causing the image analysis to be unreliable during the image recognition and digitization process. Thus, in this research, we aim to detect and quantify the influence of EMI on semiconductor SEM (scanning electron microscope) images. For this,

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Suragimath, Dr Girish. "Scanning Electron Microscope (SEM) Study to Compare Dentinal Tubule Occlusion with Novamin or Biomin Containing Toothpaste." Journal of Advanced Research in Dynamical and Control Systems 11, no. 12-SPECIAL ISSUE (2019): 1310–14. http://dx.doi.org/10.5373/jardcs/v11sp12/20193340.

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14

Zhuang, Jian, Yong Bing Liu, Zhan Yi Cao, and Yue Ying Li. "Microstructure and Wear Resistance of Cu-TiC Composites Fabricated by Mechanical Alloying and Spark Plasma Sintering." Advanced Materials Research 213 (February 2011): 524–28. http://dx.doi.org/10.4028/www.scientific.net/amr.213.524.

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The microstructure and wear behavior of Cu-TiC composite which prepared by spark plasma sintering (SPS) and mechanical alloying (MA) were discussed in this paper. X-ray diffraction patterns and scanning electronic microscopy (SEM) images indicate that TiC were formed during sintering process. The pin-on-disc wear test was carried. Confocal scanning laser microscope (CFSLM) images indicate that mechanical mixed layer appeared on the worn surface the mechanical mixed layer broken up when normal load reached 200N. The composites displayed excellent wear resistance with 2.38×10−5 mm3/Nm specific w

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15

Tabari, Mitra, Fatereh Samadi, Parviz Hosein-Khani, Arash Poorsattar Bejeh Mir, and Vahid Soltan Karimi. "Evaluation of physical properties of nano-ZOE: A scanning electronic microscope (SEM) study." Indian Journal of Dentistry 4, no. 2 (2013): 77–82. http://dx.doi.org/10.1016/j.ijd.2012.10.012.

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16

Xi, Zheng, Jin Dian Ding, Wen Jun Gan, and Zhao Zhang. "Curing Behavior of Epoxy Resin Mixed with Epoxypropoxypropyl Terminated Polydimethylsiloxane." Advanced Materials Research 677 (March 2013): 197–200. http://dx.doi.org/10.4028/www.scientific.net/amr.677.197.

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Diglycidyl ether of bisphenol A (DGEBA) and epoxypropoxypropyl terminated polydimethylsiloxane (ETDMS) were mixed in different proportion. The morphology of ETDMS modified epoxy systems was observed by scanning electronic microscope (SEM). Curing kinetics was also studied by differential scanning calorimetry (DSC). It was suggested that the formation of the microstructures followed reaction-induced microphase separation mechanism.

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Tang, Xing Chang, Yong Lin Kang, Yan Yan Bo, and Lei Fan. "Effect of Boron on Microstructure and Mechanical Property of High Grade Pipeline Steel." Advanced Materials Research 299-300 (July 2011): 319–22. http://dx.doi.org/10.4028/www.scientific.net/amr.299-300.319.

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The correlation among boron, microstructure and mechanical property of the X120 pipeline steel was investigated in this study. The mechanical properties of the steels were tested with quasi-static tensile testing machine. The microstructure of the steels with different boron contents was observed with scanning electronic microscope (SEM) and transmission electronic microscope (TEM). The result shows that by adding a small amount of boron the mechanical property of pipeline steel can be improved effectively.

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Yang, Meng Tao, Feng Li, Yu Chao Wang, and Q. Y. Liu. "Synthesis of Selenium Nanoparticles in the Presence of Oyster Polysaccharides and the Antioxidant Activity." Applied Mechanics and Materials 522-524 (February 2014): 1143–46. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.1143.

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A simple method for synthesis of nanoselenium using oyster polysaccharides as soft template was investigated. The uniform stable selenium polysaccharides were obtained under the condition of reaction temperature 40°C, reaction time 3 h-5 h, the content of oyster polysaccharides 400mg/L and the content of sodium selenite 1mM. The size distribution and morphology of the product were confirmed by scanning electronic microscopy (SEM) and tansmission electronic microscope (TEM). The antioxidant activity of nanoselenium polysaccharides were studied in vitro. The results showed that nanoselenium poly

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19

Jin, Rui Min, Lan Li Chen, Peng Hui Luo, Xin Feng Guo, and Jing Xiao Lu. "Research on Quantum State in Fabricating Poly-Si Films." Key Engineering Materials 428-429 (January 2010): 540–43. http://dx.doi.org/10.4028/www.scientific.net/kem.428-429.540.

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Amorphous silicon films prepared by PECVD on glass substrate have been crystallized by rapid thermal annealing (RTA). By means of micro-Raman scattering and scanning electronic microscope (SEM), the quantum states in these processions are found and discussed.

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20

Ryabushko, Larisa, Аndrey Begun, Sophia Barinova, and Denis Lishaev. "The pennate benthic diatoms of the sand beach of Kruglaya Bay (the Black Sea)." Transylvanian Review of Systematical and Ecological Research 24, no. 2 (2022): 19–44. http://dx.doi.org/10.2478/trser-2022-0009.

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Abstract For the first time in the Kruglaya Bay of the Black Sea, 25 taxa of Bacillariophyta from 17 genera were found, three of them were new for the Crimea and the Black Sea Halamphora tenerrima, Amphora tenuissima, and Navicula antonii. Marine (40%), coastalbrackish (32%) and boreal-tropical (32%), arctic-boreal-tropical (24%), boreal and cosmopolitan (20% and 16%, respectively) prevailed. The morphological characteristics of the species in the SEM (scanning electronic microscope) and LM (light microscope), as well as the occurrence, ecology, phytogeography, and general distribution in vari

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21

Didik, Lalu A., Eka Rahmawati, Fadli Robiandi, et al. "Determination of Polystyrene Layer Thickness and Zinc Phthalocyanine (Znpc) with Modified Sauerbrey Equations and Scanning Electron Microscope (SEM)." Natural B 2, no. 4 (2014): 331–35. http://dx.doi.org/10.21776/ub.natural-b.2014.002.04.6.

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22

Joy, David C. "Limits of SEM Resolution." Microscopy Today 4, no. 5 (1996): 10–11. http://dx.doi.org/10.1017/s1551929500068929.

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Over the past decade the achievable resolution of the scanning electron microscope (SEM) in secondary electron (SE) imaging mode has improved by about one order of magnitude. In fact, instruments capable of demonstrating a resolution of one nanometer and exhibiting a probe size of less than 0.6 nm are not available. Continued improvements in electronoptics, electron sources, and in electronic and mechanical stability promise even smaller probe sizes that still contain adequate current for imaging, it is therefore relevant to consider what resolution might ultimately be achievable with an SEM i

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23

Fedorenko, V. A., A. M. Zaharevich, D. I. Bilenko, S. B. Venig, and L. S. Gvozdkova. "Research of Products of a Distant Shot by Means of a Scanning Electronic Microscope." Izvestiya of Saratov University. Economics. Management. Law 12, no. 3 (2012): 72–76. http://dx.doi.org/10.18500/1994-2540-2012-12-3-72-76.

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This paper presents the results of studies using SEM product shots fired various ammunition. The elemental composition of the product shots, tripping primer composition and morphology of the deposited particles were investigated in this paper.

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Haegel, Nancy M. "Integrating electron and near-field optics: dual vision for the nanoworld." Nanophotonics 3, no. 1-2 (2014): 75–89. http://dx.doi.org/10.1515/nanoph-2013-0048.

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AbstractThe integration of near-field scanning optical microscopy (NSOM) with the imaging and localized excitation capabilities of electrons in a scanning electron microscope (SEM) offers new capabilities for the observation of highly resolved transport phenomena in the areas of electronic and optical materials characterization, semiconductor nanodevices, plasmonics and integrated nanophotonics. While combined capabilities for atomic force microscopy (AFM) and SEM are of obvious interest to provide localized surface topography in concert with the ease and large spatial dynamic range of SEM and

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25

Ali, Ashfaq, Naveed Ullah, Asim Ahmad Riaz, et al. "Development and Comparative Analysis of Electrochemically Etched Tungsten Tips for Quartz Tuning Fork Sensor." Micromachines 12, no. 3 (2021): 286. http://dx.doi.org/10.3390/mi12030286.

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Quartz Tuning Fork (QTF) based sensors are used for Scanning Probe Microscopes (SPM), in particular for near-field scanning optical microscopy. Highly sharp Tungsten (W) tips with larger cone angles and less tip diameter are critical for SPM instead of platinum and iridium (Pt/Ir) tips due to their high-quality factor, conductivity, mechanical stability, durability and production at low cost. Tungsten is chosen for its ease of electrochemical etching, yielding high-aspect ratio, sharp tips with tens of nanometer end diameters, while using simple etching circuits and basic electrolyte chemistry

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Jin, Rui Min, Ding Zhen Li, Lan Li Chen, Xiang Ju Han, and Jing Xiao Lu. "Quantum State in Solid-Phase Crystallization of a-Si:H by FA." Applied Mechanics and Materials 44-47 (December 2010): 4154–56. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.4154.

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Amorphous silicon films prepared by PECVD on glass substrate has been crystallized by conventional furnace annealing (FA) at different temperatures. From the Raman spectra and scanning electronic microscope (SEM), it is found that the thin film grain size present quantum states with annealing temperature.

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27

Gu, Man, Yu Cheng Wu, Ming Hua Jiao, and Xin Min Huang. "Effect of Aging Treatment on Structural and Mechanical Properties of CuCrZr/AlN Nanocomposites." Applied Mechanics and Materials 548-549 (April 2014): 141–46. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.141.

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Powder metallurgy method was used to prepare copper alloy nanocomposites (CuCrZr/AlN) with high strength and conductivity. The morphologies and structures of the CuCrZr/AlN nanocomposites were analyzed using scanning electronic microscope (SEM) and transmission electronic microscope (TEM). The impact of aging treatment on mechanical properties of CuCrZr/AlN nanocomposites was studied. The result showed that dislocation density of the sample decreased and the solid solution atoms precipitated after aging treatment. The micro-hardness of the sample decreased and Brinell hardness increased after

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Yuan, Ze Xun, Ling Tao Mao, Dan Zhao, and Zhen Yu Chi. "Soft Soil Microstructure Character Analysis with CT." Applied Mechanics and Materials 90-93 (September 2011): 588–92. http://dx.doi.org/10.4028/www.scientific.net/amm.90-93.588.

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In this paper, CT technique is applied to observe soft soil of different depth , and microstructure characters are analyzed combined with scanning electronic microscope (SEM) and mercury intrusion method. CT images comprehensively reflect the soil microstructure, while every voxel of CT image can be observed with SEM. CT images grey value can reflect the porosity variance, and grey value variance express homogeneity of soil microstructure

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Zhang, Huan, Mengmeng Ma, Yuhang Liu, Wenwu Zhang, and Chonglei Zhang. "Recent Applications of Focused Ion Beam–Scanning Electron Microscopy in Advanced Packaging." Journal of Manufacturing and Materials Processing 9, no. 5 (2025): 158. https://doi.org/10.3390/jmmp9050158.

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Advanced packaging represents a crucial technological evolution aimed at overcoming limitations posed by Moore’s Law, driving the semiconductor industry from two-dimensional toward three-dimensional integrated structures. The increasing complexity and miniaturization of electronic devices have significantly heightened the challenges associated with failure analysis during process development. The focused ion beam–scanning electron microscope (FIB-SEM), characterized by its high processing precision and exceptional imaging resolution, has emerged as a powerful solution for the fabrication, defe

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Smejkalová, Tereza, Ştefan Ţălu, Rashid Dallaev, Klára Částková, Dinara Sobola, and Anton Nazarov. "SEM imaging and XPS characterization of doped PVDF fibers." E3S Web of Conferences 270 (2021): 01011. http://dx.doi.org/10.1051/e3sconf/202127001011.

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Polyvinylidene fluoride (PVDF) is one of the most promising electroactive polymers; it exhibits excellent electroactive behaviours, good biocompatibility, excellent chemical resistance, and thermal stability, rendering it an attractive material for biomedical, electronic, environmental and energy harvesting applications. This work aims to further improve its properties by the inclusion of powders of piezoactive materials. Polyvinylidene fluoride was formed by electrospinning into fibres with a thickness of 1.5-0.3 µm and then examined in a scanning electron microscope. The work offers a descri

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Nishitani, Tomohiro, Yuta Arakawa, Shotaro Noda, et al. "Scanning electron microscope imaging by selective e-beaming using photoelectron beams from semiconductor photocathodes." Journal of Vacuum Science & Technology B 40, no. 6 (2022): 064203. http://dx.doi.org/10.1116/6.0002111.

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Pulsed electron beams from a photocathode using an InGaN semiconductor have brought selectively scanning technology to scanning electron microscopes, where the electron beam irradiation intensity and area can be arbitrarily selected within the field of view in SEM images. The p-type InGaN semiconductor crystals grown in the metalorganic chemical vapor deposition equipment were used as the photocathode material for the electron beam source after the surface was activated to a negative electron affinity state in the electron gun under ultrahigh vacuum. The InGaN semiconductor photocathode produc

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Liu, Zhi Yong, Xin Lai He, Shan Wu Yang, and Qiang Xue Zhou. "Ultra-Low Carbon High Strength Weathering Steels." Advanced Materials Research 317-319 (August 2011): 236–39. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.236.

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The ultra-low carbon high strength weathering steel was trial manufactured. By Optical micrographs observation, scanning electronic microscope (SEM), transmission electronic microscope (TEM), accelerated corrosion test, the corrosion resistant performance of test steel and CortenB steel were studied. The results showed that yield strength, tensile strength, elongation and -40 °C impact energy of test steel reached 510MPa, 600MPa, 22% and 115J, respectively. Corrosion resistance of test steel was superior to that of CortenB. The microstructure of ferrite and bainite, quickly forming adhesive de

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Melo, Sérgio, Lezilda Carvalho Torgan, and Stela Valenti Raupp. "Actinella species (Bacillariophyta) from an Amazon black water floodplain lake (Amazonas - Brazil)." Acta Amazonica 40, no. 2 (2010): 269–74. http://dx.doi.org/10.1590/s0044-59672010000200004.

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The genus Actinella Lewis was studied using planktonic samples from a black water floodplain lake in Central Amazon region. For species identification the taxa were morphological and morphometricaly analyzed on base in light microscope (LM) and scanning electronic microscope (SEM). Five species were registered: Actinella brasiliensis Grunow, A. guianensis Grunow, A. gracile Kociolek, A. mirabilis (Eulenstein ex Grunow) Grunow and A. robusta Hustedt. A. gracile is reported for the first time for Amazon State and black water systems and it is firstly documented with SEM. In addition, a review of

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Rau, E. I., and VNE Robinson. "Principles and Possibilities of Backscattered Electron Micro-Tomography in the Scanning Electron Microscope." Microscopy and Microanalysis 3, S2 (1997): 497–98. http://dx.doi.org/10.1017/s1431927600009375.

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Multi layer structures are widely used in micro electronics devices and visualisation of their sub surface layers is important to understand the nature and properties of these devices. One of the more common methods of sub surface imaging is ion beam milling, in which sections of the overlaying material are removed to reveal sub surface details. Some disadvantages of this technique are that the equipment required is expensive and the technique is destructive. Another technique is to image a device at different accelerating voltages and determine at which voltage a particular feature is first d

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Wan, Xingyuan, Yiyong Wang, Jinlin Lu, Zhe Ning, and Jidong Li. "Investigation on Stranski–Krastanow (SK) Growth Mode of Ag Coating in Cu/Ag Core-Shell Composites." Coatings 10, no. 3 (2020): 297. http://dx.doi.org/10.3390/coatings10030297.

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Cu/Ag core-shell composite was synthesized by the replacement-reduction method and was applied to the catalytic field. The specimens were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscope (TEM). The growth mechanism was investigated by the first-principles calculation, including the density of states, Mulliken population, and electronic structures. By comparing the calculation and characterization, it is concluded that the difference in interfacial properties leads to the growth of silver on the copper surface in the Stranski–Krastano

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Li, Sha, Hai Yan Du, Duo Yang, Ji Ping Guo, Di Song, and Gui Yan Li. "Preparation of Porous SiO₂ Ceramics by Gelcasting." Key Engineering Materials 434-435 (March 2010): 79–80. http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.79.

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Porous SiO2 ceramics had been successfully prepared by gelcasting. The open porosity of obtained samples was between 0.40 and 0.46, which reached its maximum at 1100°C. The change of line shrinkage rate was opposite to the open porosity. The microstructure was investigated though X-ray diffraction (XRD) and scanning electronic microscope (SEM).

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Tian, Qi Fa, and Hong Fei Sun. "Microstructures and Properties of Fe/B-Fe Coating Used in Circulating Fluidized Bed Boiler." Applied Mechanics and Materials 66-68 (July 2011): 1528–32. http://dx.doi.org/10.4028/www.scientific.net/amm.66-68.1528.

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Electric arc praying technology was used to produce Fe/B-Fe coating on the carbon steel substrate. The microstructures was studied by means of scanning electronic microscope (SEM), X-ray diffraction (XRD), transmission electron microscope (TEM) and electron probe microanalysis (EPMA). Mechanical performances, wear resistance of coating were tested . The results showed that the resistance to abrasion and corrosion of Fe/B-Fe coating was respectively 16 times and 5 to 6 times higher than those of bare metal.

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Laurion, Tristan A., and Richard L. Dolson. "Rotating specimen stage for angle-indexed videotape microscopy of automotive water-pump seals and ring-shaped specimens." Proceedings, annual meeting, Electron Microscopy Society of America 52 (1994): 458–59. http://dx.doi.org/10.1017/s0424820100170025.

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Videocameras and electronic image storage devices have given new vigor and potential to optical microscopy and parts inspection, as well as a powerful means of recording microscopic motion in live-time biological studies. Video and electronic techniques permit fast exploratory examinations simultaneous with extensive archiving, and allow the option of deferring hard copy printing to the time when reports may be needed. These capabilities aid in improving the quality of scanning electron microscopy (SEM) and other analyses that may follow and have great value in communicating with the customer.

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Rindany, Marchela Milenia, I. Wayan Arnata, and I. Made Mahaputra Wijaya. "Karakteristik Hidrogel Kitosan pada Variasi Nanoselulosa." JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI 12, no. 1 (2024): 30. http://dx.doi.org/10.24843/jrma.2024.v12.i01.p04.

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This research purpose to find out the effect of the varying of concentrations of nanocellulose on the characteristics chitosan-based hydrogel and determine the optimal nanocellulose concentration to yield the best chitosan based hydrogel characteristics. Factorial randomized block design was applied in this research, with single variable which was varying nanocellulose concentrations (0, 1, 2, 3, and 4%), with three grouping. The variable observed were thickness, tensile strength, Young’s modulus, elongation at break, adsorption, and scanning electron microscopy (SEM). The result shows that th

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Bilger, R., H. J. Cantow, J. Heinze, and S. Magonov. "Scanning tunneling microscope images of doped polypyrrole on ITO glass." Proceedings, annual meeting, Electron Microscopy Society of America 47 (August 6, 1989): 16–17. http://dx.doi.org/10.1017/s0424820100152057.

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Scanning tunneling microscopy (STM) becomes an excellent tool for surface structure studies in the case of conductive and semiconductive materials. The STM has advantage of extending the range of SEM and TEM studies to topography measurements in the angstrom scale. This method also does not require special sample preparations and can be used in air. The polymers with electronic conductivity are among compounds to be studied by STM. Recently the STM images of doped polypyrrole were obtained for polymer molecules deposited on graphite. The authors claimed the observation of single polypyrrole ch

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Jin, Rui Min, Ding Zhen Li, Lan Li Chen, Xin Feng Guo, and Jing Xiao Lu. "Crystallization of Hydrogenated Amorphous Silicon by Rapid Thermal Method." Key Engineering Materials 428-429 (January 2010): 444–46. http://dx.doi.org/10.4028/www.scientific.net/kem.428-429.444.

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Amorphous silicon films prepared by PECVD on silex glass substrate has been crystallized by rapid thermal annealing (RTA), From the Raman spectra and scanning electronic microscope (SEM), it was found that the Raman spectra wa best crystallized at 950°C for 5 min. The thin film made by RTA was smoothly and perfect structure.

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Gazzola, R., R. E. Alves, and H. A. C. Filgueiras. "SCANNING ELECTRONIC MICROSCOPE - SEM EVALUATION OF EPICUTICULAR WAXES IN ‘TOMMY ATKINS’ MANGO WITH BROWN SPOTS." Acta Horticulturae, no. 645 (February 2004): 651–54. http://dx.doi.org/10.17660/actahortic.2004.645.86.

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Kanth, Sanjeev Kumar, Anjli Sharma, Byong Chon Park, Woon Song, Hyun Ruh, and Jaewan Hong. "Advancement in fabrication of carbon nanotube tip for atomic force microscope using multi-axis nanomanipulator in scanning electron microscope." Nanotechnology 33, no. 17 (2022): 175703. http://dx.doi.org/10.1088/1361-6528/ac4a2b.

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Abstract We have constructed a new nanomanipulator (NM) in a field emission scanning electron microscope (FE-SEM) to fabricate carbon nanotube (CNT) tip to precisely adjust the length and attachment angle of CNT onto the mother atomic force microscope (AFM) tip. The new NM is composed of 2 modules, each of which has the degree of freedom of three-dimensional rectilinear motion x, y and z and one-dimensional rotational motion θ. The NM is mounted on the stage of a FE-SEM. With the system of 14 axes in total which includes 5 axes of FE-SEM and 9 axes of nano-actuators, it was possible to see CNT

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Idouhli, R., A. N’Ait Ousidi, Y. Koumya, et al. "Electrochemical Studies of Monoterpenic Thiosemicarbazones as Corrosion Inhibitor for Steel in 1 M HCl." International Journal of Corrosion 2018 (March 21, 2018): 1–15. http://dx.doi.org/10.1155/2018/9212705.

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We have studied the inhibitory effect of some Monoterpenic Thiosemicarbazones on steel corrosion in 1 M HCl solution. The potentiodynamic polarization and electrochemical impedance spectroscopy were used. The Monoterpenic Thiosemicarbazones have inhibited significantly the dissolution of steel. The inhibition efficiency increased with increasing inhibitor concentration and also with the increase in temperature (293–323 K). Furthermore, the results obtained revealed that the adsorption of inhibitor on steel surface obeys Langmuir adsorption model and the thermodynamic parameters such as enthalp

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Hu, Ming, Hai Ting Hu, Zheng Xiao Hong, Suk Bong Kang, and Kwang Jun Euh. "Microstructural Characterization of Sprayed Aluminum Matrix Composites Reinforced by SiC Particles." Materials Science Forum 546-549 (May 2007): 657–60. http://dx.doi.org/10.4028/www.scientific.net/msf.546-549.657.

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The microstructures of sprayed SiCp/Al composite fabricated by thermal spraying technique by optical microscope (OM)scanning electronic microscope (SEM), transmission electronic microscope (TEM), X-ray (diffractometer) XRD, selected area electron diffraction (SAED), energy dispersive spectrum (EDS) techniques, were investigated. The composite consisted of SiC and Al, along with single crystal Si and amorphorous Si, and tiny Al2O3. The interfaces between SiC particles and Al matrix bonded well, and tiny reactants like Al2O3 were found near the interfaces. The mechanisms of chemical reactions du

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Montes-Ortiz, Lucia, Tom Goldschmidt, Lourdes Vásquez-Yeomans, and Manuel Elías-Gutiérrez. "A new species of Litarachna Walter, 1925 (Acari: Hydrachnidia: Pontarachnidae) from Corozal Bay (Belize), described based upon morphology and DNA barcodes." Acarologia 61, no. 3 (2021): 602–13. http://dx.doi.org/10.24349/r7no-ludg.

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A new planktonic species of the marine water mites of the family Pontarachnidae Koenike, 1910 is described from Corozal Bay, an estuarine system in Belize. The morphological description includes Scanning Electronic Microscope (SEM) images and is augmented by an analysis of DNA cytochrome c oxidase I (COI) sequences, the DNA barcode, used for the first time for a species description in this group.

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Wang, Guo Cheng, and Ke Ming Fang. "Extraction and 3-Dimension Morphology Characterization of Metastable Secondary Phase in Steel." Advanced Materials Research 581-582 (October 2012): 1031–35. http://dx.doi.org/10.4028/www.scientific.net/amr.581-582.1031.

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Metastable secondary phase in steel mainly includes sulfide inclusions, rare earth inclusions and nano-scale inclusions or precipitates etc. Many researches indicate that these metastable phases have an important effect on the property of steels. Now, people are going to employ metastable secondary phase to improve the property of steel. Metastable secondary phase in steel usually was studied by metallographic technology in many previous researches because they were destroyed easily by acidic or alkaline reagents during separating from steel. Therefore, the 3-dimension morphology could not be

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Lei, Tian Min, Peng Fei Deng, Yu Ming Zhang, and Hui Guo. "Epitaxial Graphene Growth on 6H-SiC (0001) Substrate by Confinement Controlled Sublimation of Silicon Carbide." Advanced Materials Research 709 (June 2013): 62–65. http://dx.doi.org/10.4028/www.scientific.net/amr.709.62.

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Large area epitaxial graphene (EG) layers are synthesized on 6H-SiC (0001) by annealing at 1500 °C for 5 min in a closed graphite chamber at low vacuum of 10-3 mbar and its 2D band in Raman spectra can be satisfactorily fitted by a single Lorentzian. From Raman spectroscopy, measurements indicate that too high growth temperature is to the disadvantage of the formation of graphene. The results of atomic force microscope (AFM) and field-emission scanning electronic microscope (FE-SEM) reveal the surface morphology of graphene is related with its growth temperature.

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Wu, Wei, Chao Zhao, Yuan Hui Weng, Zong Qiang Luo, and Wei Wen Zhang. "Effect of Cr Addition on Microstructure and Mechanical Property of Cu-17Ni-3Al-1.2Fe Alloy." Applied Mechanics and Materials 716-717 (December 2014): 52–56. http://dx.doi.org/10.4028/www.scientific.net/amm.716-717.52.

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Effect of Cr addition on microstructure and mechanical property of Cu-17Ni-3Al-1.2Fe alloy were investigated by means of tensile testing, optical microscope (OM), scanning electronic microscope (SEM) and transmission electronic microscope (TEM). The results showed that the morphology and type of second phases which exist among dendrites change significantly with the addition of 0.85 wt % Cr. A lot of rod-like and multi-branched Cr-rich phases can be observed while the formation of Ni3Al is suppressed. However, Cr addition does not change the type of particle-like Ni3Al which evenly distributes

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Dr., E.N.Ganesh. "A Complete study and review of Characterization Techniques of Nano materials." Global Journal of Research in Engineering & Computer Sciences 2, no. 2 (2022): 7–31. https://doi.org/10.5281/zenodo.6394943.

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Nano-materials are currently gaining a lot of prominence due to their unique properties and applications in various fields. Much information is available in the literature on the synthesis and applications of these materials such as carbon nano tubes, nano capsules for drug delivery, bio-synthesized gold and silver nano particles etc. However, in each case, characterization carries a lot of importance, particularly, validation by transmission electron microscopic techniques. In this paper, an attempt has been made to elucidate x-ray diffraction and different electron microscopic techniques suc

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