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10 items by relevance
1 Journal article

Surface relief in azobenzene polymers

Ramanujam, P.S.; Holme, N.C.R.; Nikolova, L.; Hvilsted, S.; Pedersen, M.; Berg, R.H.; et al. (1 more)

Abstr. Pap. Am. Chem. Soc — 1998, Volume 216

Year: 1998

Language: English

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2 Journal article

Surface relief in azobenzene polymers

Ramanujam, P.S.; Holme, N.C.R.; Nikolova, L.; Hvilsted, S.; Pedersen, M.; Berg, R.H.; et al. (1 more)

Polymer Preprints — 1998, Volume 39, Issue 2, pp. 290-291

Year: 1998

Language: English

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ng kaop fijheblmc d
3 Journal article

Optically induced surface relief phenomena in azobenzene polymers

Holme, NCR; Nikolova, Ludmila; Hvilsted, Søren; Rasmussen, P.H.; Berg, Rolf Henrik; Ramanujam, P.S.

Applied Physics Letters — 1999, Volume 74, Issue 4, pp. 519-521

Azobenzene polymers and oligomers show intriguing surface relief features when irradiated with polarized laser light. We show through atomic force microscopic investigation of side-chain azobenzene polymers after irradiation through an amplitude mask that large peaks or trenches result depending

Year: 1999

Language: English

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elpgmnd o kac fhijb
4 Journal article

Mean-field theory of photoinduced formation of surface reliefs in side-chain azobenzene polymers

Pedersen, Thomas Garm; Johansen, Per Michael; Holme, N.C.R.; Ramanujam, P.S.; Hvilsted, Søren

Physical Review Letters — 1998, Volume 80, Issue 1, pp. 89-92

A mean-field model of photoinduced surface reliefs in dye containing side-chain polymers is presented. It is demonstrated that photoinduced ordering of dye molecules subject to anisotropic intermolecular interactions leads to mass transport even when the intensity of the incident light is spatially

Year: 1998

Language: English

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