Physico-chemical characterization of the effect of excimer laser irradiation on PMMA thin films

S. Beauvois; D. Renaut; R. Lazzaroni; L. D. Laude; Jean-Luc Bredas

doi:10.1016/S0169-4332(96)00748-9

Physico-chemical characterization of the effect of excimer laser irradiation on PMMA thin films

S. Beauvois^*, D. Renaut, R. Lazzaroni, L. D. Laude, Jean-Luc Bredas

^*Corresponding author for this work

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

We study the cross-linking process taking place in poly(methylmethacrylate) upon irradiation at 248 nm with an excimer laser. The physical and chemical properties of the irradiated polymer are traced with FTIR spectroscopy, UV - visible spectrophotometry, and differential scanning calorimetry. In particular, the evolution of the glass transition temperature is examined as a function of the total energy deposited on the polymer surface. It appears that there occurs a competition between a cross-linking reaction and a photodegradation reaction.

Original language	English (US)
Pages (from-to)	218-221
Number of pages	4
Journal	Applied Surface Science
Volume	109-110
DOIs	https://doi.org/10.1016/S0169-4332(96)00748-9
State	Published - Jan 1 1997

ASJC Scopus subject areas

Surfaces, Coatings and Films

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abstract = "We study the cross-linking process taking place in poly(methylmethacrylate) upon irradiation at 248 nm with an excimer laser. The physical and chemical properties of the irradiated polymer are traced with FTIR spectroscopy, UV - visible spectrophotometry, and differential scanning calorimetry. In particular, the evolution of the glass transition temperature is examined as a function of the total energy deposited on the polymer surface. It appears that there occurs a competition between a cross-linking reaction and a photodegradation reaction.",

author = "S. Beauvois and D. Renaut and R. Lazzaroni and Laude, {L. D.} and Jean-Luc Bredas",

year = "1997",

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T1 - Physico-chemical characterization of the effect of excimer laser irradiation on PMMA thin films

AU - Beauvois, S.

AU - Renaut, D.

AU - Lazzaroni, R.

AU - Laude, L. D.

AU - Bredas, Jean-Luc

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We study the cross-linking process taking place in poly(methylmethacrylate) upon irradiation at 248 nm with an excimer laser. The physical and chemical properties of the irradiated polymer are traced with FTIR spectroscopy, UV - visible spectrophotometry, and differential scanning calorimetry. In particular, the evolution of the glass transition temperature is examined as a function of the total energy deposited on the polymer surface. It appears that there occurs a competition between a cross-linking reaction and a photodegradation reaction.

AB - We study the cross-linking process taking place in poly(methylmethacrylate) upon irradiation at 248 nm with an excimer laser. The physical and chemical properties of the irradiated polymer are traced with FTIR spectroscopy, UV - visible spectrophotometry, and differential scanning calorimetry. In particular, the evolution of the glass transition temperature is examined as a function of the total energy deposited on the polymer surface. It appears that there occurs a competition between a cross-linking reaction and a photodegradation reaction.

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U2 - 10.1016/S0169-4332(96)00748-9

DO - 10.1016/S0169-4332(96)00748-9

M3 - Article

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VL - 109-110

SP - 218

EP - 221

JO - Applied Surface Science

JF - Applied Surface Science

ER -

Physico-chemical characterization of the effect of excimer laser irradiation on PMMA thin films

Abstract

ASJC Scopus subject areas

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