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Organic Crystals, Germanates, Semiconductors

  • Authors
  • L. N. Demianets
  • G. A. Emelchenko
  • J. Hesse
  • N. Karl
  • A. N. Lobachev
  • H. Maier

Part of the Crystals book series (CRYSTALS, volume 4)

Table of contents

  1. Front Matter
    Pages i-v
  2. Norbert Karl
    Pages 1-100
  3. Ludmila N. Demianets, Anatoly N. Lobachev, Gennadi A. Emelchenko
    Pages 101-144
  4. Horst Maier, Joachim Hesse
    Pages 145-219
  5. Back Matter
    Pages 221-221

About these proceedings

Introduction

1.1 Preface Organic chemistry had its origin in chemicals which are synthesized by living cells. These chemicals consist of molecules whose skeletons are built up of carbon atoms. The remaining valences are connected with ligands such as hydrogen, halo­ gens, -OH,==O, -NH . Some of the skeletal carbon atoms can be replaced by non­ 2 metals such as oxygen, nitrogen, or sulfur {"heteroatoms"}. It is characteristic for the living world, not to be in a crystalline state. However it is possible to obtain single crystals from many organic compounds both of natural and synthetic origin. For a number of years the physics and chem­ istry of these crystals have stimulated fundamental research on a rapidly growing scale. The great variety of possible organic structures {as compared to inorganics} opens up a large field of new materials and of novel material properties; for previous literature reviews and data compilations see 1-40) and Chap. 6. The art of producing good and pure organic single crystals has developed hand­ in-hand with the ever growing requirements of basic research, arising from its interest in fundamental interactions in the solid state. Interactions manifest themselves in a very detailed way by energy transfer.

Keywords

Molekülkristall Narrow-Gap-Halbleiter Seltenerdgermanate organic chemistry skeleton

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-67764-9
  • Copyright Information Springer-Verlag Berlin Heidelberg 1980
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-642-67766-3
  • Online ISBN 978-3-642-67764-9
  • Series Print ISSN 0172-5076
  • Buy this book on publisher's site