Density matrix renormalisation group calculations of molecular exciton energies in poly(p-phenylene vinylene)
Starting from the Pariser-Parr-Pople model of π-conjugated systems, we construct a model of the low lying excitations of poly(p-phenylene vinylene). The model is based on the bonding HOMO and LUMO states of the molecular repeat units. The model is numerically tractable in that it is solved for oligo...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1997
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