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This paper discusses the tellurite fibers for mid-IR applications. Over the past few years, the authors have developed a glass and fiber infrastructure and have demonstrated their capability to synthesize and characterize glasses, fabricate preforms and draw fibers, and demonstrate various optical effects in these. However, the originality of this approach rests in carrying out targeted scientific...
Zinc oxide (ZnO) films were grown on different substrates by the chemical solution deposition method from an ammonium zincate complex solution. The structure, morphology, composition, and optical properties of the films were studied by X-ray diffraction, Raman spectroscopy, scanning electron microscopy, X-ray photoelectron spectroscopy, and UV-VIS spectroscopy. Results reveal that the deposited layers...
Non-hydrogenated high sp3 content diamond-like carbon (DLC) has been subjected to intensive research efforts over the last three decades owing to its superior material properties. By introducing some metals/dopants into DLC film during deposition, the microstructure and properties of the films can be further modified, where studies have demonstrated it as an effective method to reduce the internal...
It was found that RIE using CH/sub 4//H/sub 2/ is a high resolution dry etching technique which is suitable for a variety of II-VI semiconductors. The optimum conditions for etching of ZnTe are given. The quality of surfaces etched under these conditions has been examined using XPS and Raman spectroscopy, both techniques indicating little overt damage.<<ETX>>
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