Image-forming materials

The positive image so formed had a pattern width of 0.5 p and a y-value of 5. Thus, the degraded polymer was found to achieve an approximately equal resolution at a lower exposure dose, as compared with poly(methyl methacrylate) (PMMA) known as a conventional image forming material (26). 

In a photothermographic system disclosed by Itek Corporation, the light-sensitive element is a silver halide and the image-forming material is the silver salt of EDTA or a related compound.200... 

Thus, Cava et al. have synthesized 3,4-ethylenedioxyselenophene (EDOS) [133]. Poly(alkylenediox-yfuran)s such as poly(EDOF) have been developed as photothermographic image-forming materials [134]. EDOP was first synthesized in 1995 by Merz et al. [135]. Recently, this monomer and its analogs, ProDOP and BuDOP, have been intensively investigated by Reynolds and coworkers and considered in relation with their potential applications in biosensors [136,137]. 

U.S. 4,929,530. Light Image Forming Material and Image-Recording Method Using Such. 

Photopolymerizable coatings relief-image-forming systems, 6,125 Photoreactivity environmental effects, 1, 394 Photoredox properties bipyridyl metal complexes, 2, 90 Photoresist systems, 6,125 Photosensitive materials, 6, 113 Photosynthesis anoxygenic, 6, 589 magnesium and manganese, 6, 588 water decomposition models, 6, 498... 

TEM utilizes an image formed by an electron beam that passes through the sample. This allows internal microstructures to be determined. Structural details of materials can be observed on an atomic level by looking at contrasts in the image caused by various concentrations of different elements. Very thin films are employed. Under good conditions, magnifications up to 1 million are possible employing TEM. 

Figure 10.82 (a) Electron microscope images of materials formed by PLP + ULU (right-handed he-... 

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