Examination of solder bump reflow process and copper metallisation process induced stress distribution in silicon substrates using synchrotron x-ray topography, micro-raman spectroscopy and finite element modelling [PDF]
, 2003 Due to the fact that semiconductor devices have decreased significantly in geometry and increased enormously in electronic design complication, flip-chip packaging technology was launched to increase input/output (I/O) count, improve electrical ...
Kanatharana, Jarujit
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Tilt boundary formation in GeSi/Si (001) vicinal heterosystem
Modern Electronic Materials, 2015 The structural state of GexSi1-x films grown on Si substrates with the vicinal orientation (1 1 13) has been studied. The (1 1 13) orientation has been obtained by rotating the singular plane (001) around the [1 1 ¯0] axis.
Aleksei V. Kolesnikov +3 more
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INVESTIGATION OF HETEROSTRUCTURES 3C-SIC/15R-SIC [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 The subject of study. Investigation results for 3C-SiC layers, obtained on single-crystal 15R-SiC substrates by sublimation epitaxy in vacuum are presented. Materials and methods.
S. P. Lebedev +4 more
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Mapping of mechanical, thermomechanical and wire-bond strain fields in packaged Si integrated circuits using synchrotron white beam x-ray topography [PDF]
, 2001 Thermal processing steps used during the production of packaged integrated circuits can lead to severe thermomechanical stresses. In addition, the process of bonding wires to contact pads can also lead to strain field generation.
McNally, Patrick J. +15 more
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Electropolishing Procedure Dedicated to In-Depth Stress Measurements with X-Ray Diffractometry
Fatigue of Aircraft Structures, 2016 Electropolishing is the sole reliable method of removing the outer layer of the specimen without changing its stress state. This feature of the electropolishing procedure allows researchers to investigate the in-depth stress distribution.
Gadalińska Elżbieta, Wronicz Wojciech
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Molecules, 2000 The formation of an inclusion compound between a naphthoquinone derivative (I) and HP-ß-CD was studied in solid state by X-ray diffractometry, DSC, and IR.
Marcela Linares +2 more
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INVASTIGATION INTO NANOSTRUCTURED FUNCTIONAL COATINGS FOR DIFFERENT APPLICATIONS BY USING OPERATIVE METHODS OF CONTROLE [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2012 This paper describes methods, used in FSUE “CRISM “Prometey”, such as scanning electron microscopy, X-ray diffractometry, scanning probe microscopy, optical microscopy, X-ray fluorescent elemental analysis and others for analysis of designed coatings ...
A.K. Mazeeva +5 more
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Geochemical assessment of sediment in Cape Town harbour, South Africa
Bulletin of the Chemical Society of Ethiopia, 2014 Geochemical assessment of marine sediments collected from Cape Town harbour was carried out using inductively coupled plasma-mass spectrometry, Fourier-Transform-infrared and X-ray diffractrometry techniques.
H. K. Okoro +4 more
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Development of a prototype photoacoustic microscope and spectroscope and advanced semiconductor material characterization [PDF]
, 2012 The thesis can be divided into two parts. In the first part of my thesis, I present the design, construction and test results of a prototype gas-cell Photoacoustic (PA) Spectrometer and Microscope. It is a low cost, non-contact technique, which can
Xu, Lu
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PREPARATION AND CHARACTERIZATION OF EUDRAGIT RS 100 MICROSPHERES CONTAINING CIPROFLOXACIN HYDROCHLORIDE [PDF]
Al-Azhar Journal of Pharmaceutical Sciences, 2012 Controlled drug delivery systems have received considerable attention in the last years as they provide a more controlled drug concentration at site of action leading to an improvement in the therapeutic outcomes.
Khaled Saleh
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