báo cáo hóa học: " Fabrication of flexible UV nanoimprint mold with fluorinated polymer-coated PET film" docx

... 6:458 http://www.nanoscalereslett.com/content/6/1/458 Page 4 of 5 NANO EXPRESS Open Access Fabrication of flexible UV nanoimprint mold with fluorinated polymer-coated PET film Ju-Hyeon Shin 1 , Seong-Hwan Lee 1 , ... layer. Imprinting process using replicated flexible UV nanoimprint mold A hot-embossed flexible PET mold was used as a tem- plate for UV na...

Ngày tải lên: 21/06/2014, 02:20

... modes caused by each of the six W-O bonds in the WO 6 octahedrons. In the case of Raman analysis, group theory analysis of wolframite-type ZnWO 4 predicts 36 lattice modes, of which 18 even vibrations ... original, rod-like morphology of pure ZW (Figure 4 a). A thin carbon layer was homoge- neously coated onto the surface of each pure ZW (Fig- ures 4b, c), without deposition of...

Ngày tải lên: 20/06/2014, 23:20

... O 2 ICP-RIE. (e) Selective ICP-RIE of the HfO 2 layer with CF 4 .(f) Elimination of the ARC with O 2 ICP-RIE and final cleaning with HCl/H 2 O. Figure 5 HR-TEM images of the pattern transfer process. ... wet cleaning with an HCl/H 2 O solution res ults in the formation of tapered H fO 2 etch profiles. Optimi- sation of the CF 4 plasma composition and etch bias Figure 4 Schem...

Ngày tải lên: 21/06/2014, 03:20

... this fabrication method is very simple and it can be used with a variety of materials, such as metal, metal oxide, and polymer, it can be applied to the fabri- cation of needle-like electrodes with ... body of the needle or just the end of the needle. This makes possible the fabrication of needles having multiple functional groups in the longitudinal direction. CNT n anoneed...

Ngày tải lên: 21/06/2014, 04:20

... Anodization of nanoimprinted titanium: a comparison with formation of porous alumina. Electrochim Acta 2004, 49: 2645. 29. Yu X, Li Y, Wlodarski W, Kandasamy S, Kalantar-zadeh K: Fabrication of nanostructured ... top surface of the TNT is always covered with some kind of oxide layer (Figure 1b) irrespective of the anodizing time. The oxide layer can be removed with ultraso...

Ngày tải lên: 21/06/2014, 04:20

... lines/mm), and Si mold with regular pit arrays of 277-nm pitch. The flexible agarose membrane has a better attachment to solid sur- face. Al s amples with a total surface area of 2 × 2 cm 2 werecutfromanaluminumsheet(99.99%,AlfaAesar), degreased ... reaction. Regardless of the substrate type, the mechanism of localized micro- etching relied on the diffusive t ransport of che...

Ngày tải lên: 21/06/2014, 05:20

... pores with diameter of 1*3 nm are dominant in the final prod- ucts. The BET analysis confirms the high specific surface area (132.5 m 2 /g) of the product, which comes from the formation of the ... observed for those with a longer reaction time of 24 h (Fig. 2b), which is due to the continuous outward growth of the fine nanocrystallites and the gas bubbles gathered in the center of...

Ngày tải lên: 21/06/2014, 17:20

... wavelength electromagnetic wave UV is emitted by MDEL upon the irradiation of micro- wave. Therefore, the intensity of UV increases with the microwave power. UV, which carries intense energy, ... double- tube UV lamp that was kept vacuumed. The lamp used in this study is UV- C type lamp although a little amount of UV- A and UV- B wavelength lights are emitted as well. Figure...

Ngày tải lên: 21/06/2014, 17:20

... 7:71 http://www.nanoscalereslett.com/content/7/1/71 Page 2 of 6 NANO EXPRESS Open Access Fabrication of a new type of organic-inorganic hybrid superlattice films combined with titanium oxide and polydiacetylene Kwan-Hyuck ... are polymerized by UV irradiation. The optical property of the TiOPDA film was investigated by UV- Vis spectro- scopy. Figure 3b shows that t he UV- Vis...

Ngày tải lên: 21/06/2014, 17:20

... region of the channel. At the same time, due to the strong adhesion between the aluminol groups of AAO and the hydroxyl groups of sucrose, [21] a thin layer of sucrose might remain on the wall of ... spectrum of Au/ C–AAO corresponded well with those of Au–AAO in other reports [7, 18–20]. Figure 3a is a TEM image of carbon nanotube bundles, which were prepared by the carboni...

Ngày tải lên: 21/06/2014, 20:20