Floating image

The relationship between the conventional practical adhesion (In terms of peel, pull, shear, scratch) and floating Images and/or undercutting behavior has not been Investigated. It Is quite possible that the photoresist has very poor practical adhesion (as defined above) but Is quite acceptable In terms of resistance to etchant penetration. Conversely, there could be very high practical adhesion but extremely poor resistance to the etchant. This will become clearer when the role of the hexamethyl dlsllazane (HMDS) as an adhesion promoter for photoresists Is discussed. 

In the registration process, one can define a reference image and a floating image, the latter of which... 

Fig. 18—High resolution TEM plan-view image of TiN/Si3N4 nanocomposite coating with Si content of 10.8 at. % and hardness of 42 GPa. The coating was deposited on NaCI substrate for about 50 nm thick and then was floated off onto a mesh. The crystallites were confirmed to be TIN by the interplanar distance of 0.21 nm, which is the TIN (200) interplanar distance. The gain size of the TiN crystallites is less than 5 nm.

Fig. 1. Schematic diagram of the multimass ion imaging detection system. (1) Pulsed nozzle (2) skimmers (3) molecular beam (4) photolysis laser beam (5) VUV laser beam, which is perpendicular to the plane of this figure (6) ion extraction plate floated on V0 with pulsed voltage variable from 3000 to 4600 V (7) ion extraction plate with voltage Va (8) outer concentric cylindrical electrode (9) inner concentric cylindrical electrode (10) simulation ion trajectory of m/e = 16 (11) simulation ion trajectory of rri/e = 14 (12) simulation ion trajectory of m/e = 12 (13) 30 (im diameter tungsten wire (14) 8 x 10cm metal mesh with voltage V0] (15) sstack multichannel plates and phosphor screen. In the two-dimensional detector, the V-axis is the mass axis, and V-axis (perpendicular to the plane of this figure) is the velocity axis (16) CCD camera.

Figure 11.5. Langmuir-Blodgett (LB) technique-assisted NW assembly (a) Schematic of LB-guided assembly. NWs are floated on a water surface and compressed through computer guided pressure, (b) SEM image of silver NWs deposited on Si wafer. Reprinted with permission from Ref. 54. Copyright 2003 American Chemical Society.

Figure 2 Magnetic resonance image showing the semisolid fraction of a sandwich-based meal lying in the stomach. A small capsule given soon after the meal floats on the liquid above the solid mass, becoming stuck in the gastric rugae in the body of the stomach or floats off ahead of the bulk of the gastric contents.

Fig. 39 Aggregation of colloids coated with long DNA strands above a sticky surface leads to flying carpets, floating 2D crystals, (a) Confocal microscopy image of a flying carpet (scale bar is 10 pm), (b) Pair correlation function of the structure depicted in (a). The observed peaks match those expected for a perfect hexagonal crystal (black triangles). Reproduced with permission from [165]...

In field use, the camera system was suspended from a large float and allowed to drift freely. An initial 30-min delay in the timing circuit provided time for deployment of the apparatus before the first exposure, and permitted the movement of the ship downwind at least 0.5 km. Following the delay, photographs were made at 30-sec intervals until the entire roll of film was exposed. Following development, bubble images on the film were measured directly by microscope with the aid of an ocular micrometer (ref. 33). 

FIGURE 4.5 Images of sample injection at a cross-injector in a glass microchip (a) no fluorescent analyte, (b) pinched injection of rhodamine B, (c) floating injection of rhodamine B [136], Reprinted with permission from the American Chemical Society. 

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