31 citations · 77 across the 5 of their papers we have counts for
5 papers
Surface quasi periodic and random structures based on nanomotor lithography for light trapping
Sh. Golghasemi Sorkhabi, S. Ahmadi-Kandjani, F. Cousseau +4
We compare the characteristics of two types of patterns obtained with two azopolymer materials: a Gaussian random pattern and a quasi-random grating pattern. The surface structurat…
A New Method for Patterning Azopolymer Thin Film Surfaces
Sh. Golghasemi Sorkhabia, R. Barille, S. Ahmadi-Kandjani +2
We present a simple bottom-up approach via an incoherent unpolarized illumination and the choice of a solvent-droplet-induced-dewetting method to photoinducenano doughnuts on the s…
Spontaneous formation of optically induced surface relief gratings
H. Leblond, R. Barille, S. Ahamadi-kandjani +3
A model based on Fick's law of diffusion as a phenomenological description of the molecular motion, and on the coupled mode theory, is developped to describe single-beam surface re…
Cognitive ability experiment with photosensitive organic molecular thin films
Regis Barille, Sohrab Ahmadi-Kandjani, Ewelina Ortyl +2
We present an optical experiment which permits to evaluate the information exchange necessary to self-induce cooperatively a well-organized pattern in a randomly activated molecula…
Nonlocal communication with photoinduced structures at the surface of a polymer film
R. Barille, S. Dabos-Seignon, J. -M. Nunzi +3
Nonlocal communication between two laser light beams is experimented in a photochromic polymer thin films. Information exchange between the beams is mediated by the self-induction…