The low-lying excitations of polydiacetylene
نویسندگان
چکیده
منابع مشابه
The Low-lying Excitations of Polydiacetylene
The Pariser-Parr-Pople Hamiltonian is used to calculate and identify the nature of the low-lying vertical transition energies of polydiacetylene. The model is solved using the density matrix renormalisation group method for a fixed acetylenic geometry for chains of up to 102 atoms. The non-linear optical properties of polydiacetylene are considered, which are determined by the third-order susce...
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ژورنال
عنوان ژورنال: Synthetic Metals
سال: 2001
ISSN: 0379-6779
DOI: 10.1016/s0379-6779(00)00848-1