scholarly journals Selective embedment of silver nanocrystals into spatially segregated domains in thin polymer films for controlled fabrication of functional nanocomposites

RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 19131-19141
Author(s):  
Michael Bushell ◽  
Anatoli Ianoul
Keyword(s):  
Thin Film ◽  
Real Time ◽  
Polymer Films ◽  
Plasmonic Nanoparticles ◽  
Thin Polymer Films ◽  
Thermally Induced ◽  
Thin Polymer

Thermally induced incorporation of plasmonic nanoparticles into specific polymer domains in a thin film is achieved and monitored in real time.

Noninvasive Real-Time Evaluation of the Anisotropic Thermal Diffusivity in Thin Polymer Films for Electronics Packaging

1993 ◽  
Vol 323 ◽  
Author(s):  
John A. Rogers ◽  
C. Mindas ◽  
Y. Yang ◽  
K. A. Nelson
Keyword(s):  
Thermal Diffusivity ◽  
Experimental Method ◽  
Real Time ◽  
Polymer Films ◽  
Electronics Packaging ◽  
Thin Polymer Films ◽  
Thin Polymer ◽  
Out Of Plane ◽  
Time Evaluation

AbstractWe describe an experimental method capable of evaluating the in- and out-of-plane components of the anisotropic thermal diffusivity in supported and unsupported thin polymer films. The technique is used to quantify the in-plane thermal diffusivity in films of PMDA/ODA (Dupont's P12545), BTDA/ODA/MPD (Dupont's P12555), BPDA/PPD (Dupont's P12611), BCB (Dow's Cyclotene 3022) and HFDA-APBP (Amoco's UD4212) with thicknesses in the 1–10 micron range.

Raman Spectroscopy of Thin Polymer Films Using Integrated Optical Techniques

1979 ◽  
Vol 33 (6) ◽  
pp. 549-551 ◽  
Author(s):  
J. F. Rabolt ◽  
R. Santo ◽  
J. D. Swalen
Keyword(s):  
Thin Film ◽  
Raman Spectroscopy ◽  
Polymer Films ◽  
Bulk Sample ◽  
Spectral Features ◽  
Thin Polymer Films ◽  
General Technique ◽  
Thin Polymer ◽  
Integrated Optical ◽  
Scattering Volume

Raman spectroscopy of polymer films using integrated optics has been shown to be a general technique applicable to films with thicknesses as small as 1 μ. With this technique no apparent interference from spectral features due to the substrate has been observed. It has been shown that compared to a bulk sample the scattering volume in the thin film has increased by 1 to 2 orders of magnitude which results in a Raman spectrum with considerably higher signal/noise ratio.

Polymer Multi-Layer Processing of Thin Film Materials

1998 ◽  
Vol 555 ◽  
Author(s):  
T. A. Miller ◽  
M. G. Mikhael ◽  
R. Ellwanger ◽  
A. Boufelfel ◽  
D. Booth ◽  
...  
Keyword(s):  
Thin Film ◽  
Polymer Films ◽  
High Speed ◽  
Inorganic Materials ◽  
Polymer Materials ◽  
Thin Polymer Films ◽  
Thin Polymer ◽  
Optical Applications ◽  
Piezoelectric Thin Film ◽  
Film Polymer

AbstractPolymer Multi-Layer (PML) processing is a high speed industrial scale process for depositing thin polymer films. Moving substrates of arbitrary width can have one micron (typ.) polymer films deposited at speeds measured in hundreds of meters per minute. A wide variety of chemical functionality available in the precursor materials allows a variety of chemical, electrical, and optical applications. The polymer characteristics can be further augmented by subsequent deposition of inorganic materials. Recent advances with dielectric, electrolytic, photonic, barrier, chemical affinity, energetic, and piezoelectric thin film polymer materials are discussed.

scholarly journals Closed-Form Solution and Experimental Verification for the Axisymmetric Deformation Problem of Blistering Circular Thin Polymer Films under Uniformly Distributed Gas Pressure

Polymers ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1130
Author(s):  
Zhi-Xin Yang ◽  
Xiao-Ting He ◽  
Si-Rui Wen
Keyword(s):  
Thin Film ◽  
Analytical Solution ◽  
Polymer Films ◽  
Applied Load ◽  
Axisymmetric Deformation ◽  
Gas Pressure ◽  
Transverse Load ◽  
Thin Polymer Films ◽  
Blister Test ◽  
Thin Polymer

The existing studies indicate that the measurement formulas used in blister test techniques, which are used to measure the mechanical properties of thin-film/substrate systems, are usually given based on an approximation—that is, the applied direction of the uniformly distributed transverse load is always vertical, while the applied direction of the uniformly distributed gas pressure is always perpendicular to the surface of the thin film. This approximation will lead to a large measurement error. In this study, we obtained the analytical solution to the problem of axisymmetric deformation of blistering circular thin polymer films under the action of uniformly distributed gas pressure via the power series method. An example is given to illustrate the error caused by the approximation mentioned above, and the validity of the solution presented here is verified. The result shows that the chance of error caused by the approximation increases with the increase in the applied load, and it far exceeds the allowable error of measurement when the applied load is relatively large. In addition, the related experiments of the blistering circular thin polymer film under uniformly distributed gas pressure are carried out, and the experimental results are compared with the theoretical results. The comparison results show that the analytical solution given in this paper is correct. The solution presented here is of great significance to improve the measurement accuracy of the blister test technique.

Is the chain dynamics in thin polymer films isotropic ?

2000 ◽  
Vol 10 (PR7) ◽  
pp. Pr7-233-Pr7-237 ◽  
Author(s):  
S. Rivillon ◽  
P. Auroy ◽  
B. Deloche
Keyword(s):  
Polymer Films ◽  
Thin Polymer Films ◽  
Chain Dynamics ◽  
Thin Polymer

Reducing the сontact angle hysteresis of thin polymer films by oil impregnation in supercritical carbon dioxide

2021 ◽  
Vol 154 ◽  
pp. 106202
Author(s):  
Polina S. Kazaryan ◽  
Maria A. Agalakova ◽  
Elena P. Kharitonova ◽  
Marat O. Gallyamov ◽  
Mikhail S. Kondratenko
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Polymer Films ◽  
Thin Polymer Films ◽  
Thin Polymer ◽  
Oil Impregnation ◽  
Supercritical Carbon
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