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Intermolecular Forces; Explaining Liquid Properties

Intermolecular Forces; Explaining Liquid Properties

Intermolecular Forces; Explaining Liquid Properties. The term van der Waals forces is a general term including dipole-dipole and London forces. Van der Waals forces are the weak attractive forces in a large number of substances.

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1.33k views • 49 slides
Crystal Structure and Polysilicon Preparation

Crystal Structure and Polysilicon Preparation

Crystal Structure and Polysilicon Preparation. Dr. S. K. Bhatnagar Professor and Head, R & D Center for Engg. And Science, J. E. C. Kukas. www.studygalaxy.com. Raw material - silicon. Silicon wafers are required for IC manufacturing, These should meet certain specifications,

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574 views • 42 slides
Presentation on SGS, Crystal Defects & Wafer Preparation

Presentation on SGS, Crystal Defects & Wafer Preparation

Presentation on SGS, Crystal Defects & Wafer Preparation. Guided By MD. Mohiuddin Munna. #Group Members#. Chinmoy Das (2010338012) Nazmul Hossain (2010338016) Niloy Bonik (2010338017) Sohel Rana (2010338033). #Semiconductor Grade Silicon (SGS)#.

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671 views • 27 slides
Crystal Defects

Crystal Defects

Crystal Defects. Perfect crystals do not exist; even the best crystals have 1ppb defects. defects are imperfections in the regular repeating pattern and may be classified in terms of their dimensionality (Point vs. Extended). Point Defects Vacancies

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459 views • 16 slides
CRYSTAL DEFECTS

CRYSTAL DEFECTS

CRYSTAL DEFECTS. Description & importance. FUNDAMENTALS. Metals are not perfect neither at the macrolevel and nor at the microlevel Contain a number of different types of crystalline defects (at the atomic level) Defects are important in many processes e.g. diffusion, deformation.

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2.62k views • 11 slides

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