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Structural and Optical Properties of Conjugated Molecules in Perhydrotriphenylene (PHTP) and in Other Channel-Forming Inclusion Compounds-Chapter 5

Botta, Chiara ; Ferro, Dino R. ; Di Silvestro, Giuseppe ; Tubino, Riccardo

Supramolecular Photosensitive and Electroactive Materials, Chapter 5, pp.439-524

ISBN: 978-0-12-513904-5 ; DOI: 10.1016/B978-012513904-5/50007-7

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  • Nhan đề:
    Structural and Optical Properties of Conjugated Molecules in Perhydrotriphenylene (PHTP) and in Other Channel-Forming Inclusion Compounds-Chapter 5
  • Tác giả: Botta, Chiara ; Ferro, Dino R. ; Di Silvestro, Giuseppe ; Tubino, Riccardo
  • Là 1 phần của: Supramolecular Photosensitive and Electroactive Materials, Chapter 5, pp.439-524
  • Mô tả: The aim of this chapter is to review the fabrication process, the structure and the optical properties of inclusion compounds, in which the guest is constituted by suitable polyconjugated molecules and the host is perhydrotriphenylene (PHTP)—an especially interesting material capable of including a variety of conjugated molecules through a co-crystallization process. The properties of a molecular crystal depend on both the chemical species of the constituting units and their arrangement in the crystal structure. The methods of molecular engineering allow to design and control, in the solid state, the supramolecular architecture thus allowing for a fine tuning of the macroscopic properties. Two parameters play a key role in determining the properties of the host-guest compounds—namely, the channel separation and the channel radius. At variance with inorganic semiconductors, in which the strong covalent bonding forces yield crystal structures determined by stringent lattice-matching conditions, molecular crystals and notably those of organic semiconductors, can exhibit a variety of packings and spatial dispositions.
  • Năm xuất bản: 2001
  • Ngôn ngữ: English;Italian
  • Số nhận dạng: ISBN: 978-0-12-513904-5 ; DOI: 10.1016/B978-012513904-5/50007-7

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