Results 11 to 20 of about 63,428 (281)
Recent Progress in Structural Integrity Evaluation of Microelectronic Packaging Using Scanning Acoustic Microscopy (SAM): A Review [PDF]
SensorsMicroelectronic packaging is crucial for protecting, powering, and interconnecting semiconductor chips, playing a critical role in the functionality and reliability of electronic devices.
Pouria Meshki Zadeh +2 more
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Scanning electron-acoustic microscopy of MgO crystals [PDF]
Journal of Applied Physics, 1989 The capability of scanning electron-acoustic microscopy in the characterization of MgO crystals has been studied. The conditions for the observation of different surface and subsurface features in as-grown and deformed crystals are described and the results are discussed on the basis of thermal and nonthermal mechanisms of acoustic signal generation.
Urchulutegui, M. +2 more
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Ultrasonics, 1993 Abstract Acoustic microscopy is a well-established and useful technique for imaging and investigating the properties of materials such as metals, ceramics and composites, as well as integrated circuits and biological samples. This article covers the scanning acoustic microscope (SAM), explains its operating principle and the various system ...
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Acoustics, 2020 Scanning acoustic microscopy reveals information on histology and acoustic impedance through tissues. The objective of the present study was to investigate whether acoustic impedance values in the liver over time reflect the progression of ...
Hideki Kumagai +5 more
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IEEE Access, 2021 Microacoustic radio frequency filters are essential electronic components for all devices using wireless communication. For miniaturization and cost reduction it is necessary to further reduce the area for the electrical contacts on the chip. CPB (copper
Jakob Schober +3 more
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Deep learning alignment of bidirectional raster scanning in high speed photoacoustic microscopy
Scientific Reports, 2022 Simultaneous point-by-point raster scanning of optical and acoustic beams has been widely adapted to high-speed photoacoustic microscopy (PAM) using a water-immersible microelectromechanical system or galvanometer scanner.
Jongbeom Kim +8 more
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Atrial fibrillation designation with micro-Raman spectroscopy and scanning acoustic microscope
Scientific Reports, 2022 Atrial fibrillation (AF) is diagnosed with the electrocardiogram, which is the gold standard in clinics. However, sufficient arrhythmia monitoring takes a long time, and many of the tests are made in only a few seconds, which can lead arrhythmia to be ...
Ugur Parlatan +10 more
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Frontiers in Physics, 2023 The elasticity of biological tissues is one of the physical characteristics of tissues and has attracted attention as a clinical diagnostic parameter. The elasticity can be determined on the microscopic scale with speed of sound (SoS) measurements using ...
Kazuki Tamura +5 more
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Applied Sciences, 2022 In this study, TiN thin films fabricated based on the substrate temperature process parameters of a DC magnetron sputtering device and their characteristics are analyzed.
Dongchan Kang +3 more
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Scanning Acoustical Microscopy [PDF]
Microscopy Today, 1994 Abstract One of Olympus' not well known product in the American market is the UH3 Scanning Acoustic Microscope (SAM). This state of the art, highly versatile microscope has many applications from non-destructive imaging to biomedical analysis, to pharmaceutical applications to name a few areas of current industrial interest.
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