Titlebook: Electron Microscopy of Polymers; Goerg H. Michler Book 2008 Springer-Verlag Berlin Heidelberg 2008 Copolymer.Elastomer.Polymer.Thin sectio

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https://doi.org/10.1007/978-3-8348-9729-9ers by electron microscopy. The irradiation sensitivity of polymers can be reduced by taking precautions with the instrumentation and the manner of operation. It should also be noted that the irradiation sensitivity of polymers can be utilised for special contrast development effects. The problem of

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,Die Prim?rkristallisation des Gu?eisens,l and biomedical objects. Brief discussions of the instrumentation required for these techniques, of working with amicrotome and ultramicrotome, of specimen preparation (embedding, trimming, fixation), of sectioning (wet and dry sectioning, sectioning at room or cryo temperatures) and of modern tren

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Hochwertiges Gu?eisen (Graugu?)lutions are presented. The examples that are given for specimens prepared by spin coating, dip coating and solution casting cover several classes of polymers, including block copolymers and others. The essential preparation steps and the advantages of the focussed ion beam (FIB) technique are also d

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Erkenntnisinteresse und Relevanz der Arbeit the nm scale), microvoid formation, crazing, shear band formation and yielding processes (on the μm scale), up to crack initiation, propagation and fracture (up to the mm scale).This chapter describes different techniques used to study these processes with various microscopes, including the investi

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Component 1: een kennisframe opbouwen procedures and methods required to prepare samples for cutting are described, starting with physical and chemical hardening/fixation. In particular, the potential to enhance contrast through chemical staining is discussed. Representative examples show the application of the staining agents most fre

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Hoffen kann die Welt verbessern,erview is initially provided of macromolecular structural parameters, including constitution, configuration, conformation, the coil diameter and the macromolecule size. This is followed by a discussion of the two basic macromolecular arrangements – amorphous and semicrystalline structures – and the

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,Auswirkungen hohen Bev?lkerungswachstums,broad group of materials, including glassy, brittle and ductile polymers. In contrast to the word “amorphous”, weak domain-like or globular structures can exist, which are often only visible after pretreatment of the material, e.g. using straining-induced contrast enhancement in TEM. The micromechan

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