Time-temperature integrator based on the dewetting of polyisobutylene thin films.
Langmuir
; 26(8): 5312-5, 2010 Apr 20.
Article
em En
| MEDLINE
| ID: mdl-20334414
ABSTRACT
This work reports the application of a patterned thin film of polyisobutylene (PIB) irradiated with an electron beam as a time-temperature integrator, i.e., a device that is able to record the thermal history of a product. The device is fabricated by irradiation with an electron beam of regions of a PIB thin film to different doses of electrons. A different dewetting behavior occurs at these regions upon thermal exposure, depending on the dose. The experimental results are quantified by means of a model of dewetting based on nucleation and growth of holes in a strong slippage regime.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Polienos
/
Polímeros
/
Membranas Artificiais
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Langmuir
Assunto da revista:
QUIMICA
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Itália