[PDF] Top 20 Adhesion of copper to photo-oxidized polyimides

... UV photo-oxidation of Kapton-HN (PMDA-ODA) and Upilex-S (BPDA-PDA) polyimides (PIs) were surface modified with low pressure ...practical adhesion of sputter coated copper to the chemically ... See full document

... the adhesion strength with the variation of time and initiation point of aging, samples of 10 µm thick copper were prepared by electroless- and electro-deposition on polyimide ...the adhesion ... See full document

... the adhesion between the trivalent chromium-carbon coating and substrate is also a very important factor on the anti-corrosion and anti-wear behavior of ...the adhesion between electroplated coating and ... See full document

... of copper on the network formation and the surface chemistry of an epoxy acrylate based solder mask system were investigated, with regards to the application of solder masks on copper ...of copper ... See full document

... Abstract. The paper presents the technique of qualitative assessment of the strength of graphene layers adhesion to the surface of a copper substrate, where they are formed. The technique uses a complex of ... See full document

... the adhesion strength of nickel and zinc coatings with copper base and the research of initial stages of crystallization for nickel and zinc ...with copper base are defined not only qualitatively ... See full document

... higher adhesion strength than the 20 nm or 30 nm ...increasing adhesion strength for the ...the adhesion strengths between the Cr seed layer and ...the adhesion strength between the metal and ... See full document

... The surface roughening in this study is oxygen and % roughness, the over PTFE film oxygen-containing plasma with/without on XPS Even of surface contact angle was 02 flowing with surface [r] ... See full document

... and of Kapton H after of Kapton H after of Kapton H after Demoisturized Exposed to Air and of of Demoisturized IR Transmission Spectrogram Storage in Kapton H Storage in by High Vacuum 9[r] ... See full document

... Quantitative XPS Results for FEP Table 2 and Results Function as a of Treatment Time and Flow Rates of Ar 25 of XPS Ols Curve Flowing Fitting for FEP Treated Downstream From Ar Microwave[r] ... See full document

... Photo-induced Cu-RDRP of acrylates in a continuous fl ow reactor without the need for deoxygenation or externally added reagents. Optimization of the catalyst concentration and the fl ow rate/residence time leads to ... See full document

... There was no modification of oxidized EPDM with acrylamide (AA) under the EPDM-MAA synthesis conditions. It was not also possible to carry out this reaction at higher temperature (95 °С and 100 °С) within 12 ... See full document

... the oxidized nanomaterials, ...the oxidized nanomaterial by shifting of the equilibrium shows in eq,(6) to the left, as a consequence of the desorption ... See full document

... Copper(II) salts will oxidize catechols [57] and are known to catalyze their aerobic oxidation to quinones [58]. The redox hypothesis predicts that the degree of apparent inhibition induced by a given reducing ... See full document

... THESIS BOARD Chairperson: Bea Nettles Associate Professor School of Photographic Arts Rochester Institute of and Sciences Technology Charles Werberig Associate Professor School of Roches[r] ... See full document

... in photo-catalytic reactions. In doing so, the amino-compounds get oxidized to unsa- turated compounds (shown in Figure 3) which are difficult [18] to regenerate in ...here photo-generated hydrogen ... See full document

... Postsurgical adhesion formation is the most common complication in abdominal and pelvic ...for adhesion formation but is often followed by adhesion ...and oxidized regenerated cellulose (ORC) ... See full document

... factors, various changes via gene expression accompany the changes in redox status of the cells. Activation of NF-B, a redox-sensitive transcription factor, induces upregulation in the expression of vasoconstrictive ... See full document

... The ratio of the photo-chemically determined coefficients using quartz tubes to the photo-electrically determined values obtained with potassium vacuum and gas-filled glass cells varied [r] ... See full document

... of polyimides were attempted without DAB co-monomer as shown in Figure 2 utilizing MCDA as dianhydride, BF6 as di- amine and 4-AB or 3-AB as ...resulting polyimides MBBP and MBBM were all soluble in PGMEA ... See full document