Abstract
The glass transition temperature of as-deposited parylene-C is first measured to be 50°C with a ramping-temperature-dependent modulus experiment. The creep behavior of parylene-C film in the primary and secondary creep region is then investigated below and above this glass transition temperature using a dynamic mechanical analysis (DMA) machine Q800 from TA instruments at 8 different temperatures: 10, 25, 40, 60, 80, 100, 120 and 150°C. The Burger's model, which is the combined Maxwell model and Kelvin-Voigt model, fits well with our primary and secondary creep data. Accordingly, the results show that there's little or no creep below the glass transition temperature. Above the glass transition temperature, the primary creep and creep rate increases with the temperature, with a retardation time constant around 6 minutes. © 2011 IEEE.
Original language | English (US) |
---|---|
Title of host publication | 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 2698-2701 |
Number of pages | 4 |
ISBN (Print) | 9781457701573 |
DOIs | |
State | Published - Jun 2011 |
Externally published | Yes |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01Acknowledged KAUST grant number(s): SA-C0040/UK-C0016
Acknowledgements: This work is supported by Biomimetic MicroElectronic Systems (BMES) and partially supported by KAUST Award No. SA-C0040/UK-C0016. The authors would like to thank Trevor Roper's help in terms of sample preparation, machines' maintenance, and instrument's installation.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.