dc.contributor.advisor | Marotta, Egidio E. | |
dc.creator | Kim, Ick Chan | |
dc.date.accessioned | 2010-01-14T23:56:00Z | |
dc.date.accessioned | 2010-01-16T01:39:43Z | |
dc.date.available | 2010-01-14T23:56:00Z | |
dc.date.available | 2010-01-16T01:39:43Z | |
dc.date.created | 2007-05 | |
dc.date.issued | 2009-05-15 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/ETD-TAMU-1348 | |
dc.description.abstract | An investigation was conducted to determine whether a “size effect”
phenomenon for one particular thermophysical property, thermal conductivity, actually
exists for amorphous poly(methyl methacrylate) (PMMA) films with thicknesses ranging
from 40 nm to 2 μm. This was done by using a non-contact, non-invasive, in-situ
Transient Thermo-Reflectance (TTR) laser based technique. The results demonstrated
that the intrinsic thermal conductivity of a 40 nm PMMA film deposited on native oxide
of silicon increases by a factor of three over bulk PMMA values, and a distinct increase
in the thermal conductivity of PMMA film was observed in ultra-thin (sub 100 nm)
films. This confirmed the importance of film thickness for the through-plane thermal
conductivity value of PMMA film on native oxide of silicon. | en |
dc.format.medium | electronic | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_US | |
dc.subject | Thermal conductiviy | en |
dc.subject | Thickness | en |
dc.subject | PMMA | en |
dc.subject | Thin film | en |
dc.subject | | en |
dc.title | Experimental investigation of size effect on thermal conductivity for ultra-thin amorphous poly(methyl methacrylate) (PMMA) films | en |
dc.type | Book | en |
dc.type | Thesis | en |
thesis.degree.department | Mechanical Engineering | en |
thesis.degree.discipline | Mechanical Engineering | en |
thesis.degree.grantor | Texas A&M University | en |
thesis.degree.name | Master of Science | en |
thesis.degree.level | Masters | en |
dc.contributor.committeeMember | Anand, N. K. | |
dc.contributor.committeeMember | Cagin, Tahir | |
dc.type.genre | Electronic Thesis | en |
dc.type.material | text | en |
dc.format.digitalOrigin | born digital | en |