The chemical process of etching offers a different kind of artistic expression, allowing for subtle gradations and a softer line quality compared to the sharp, clean lines produced by engraving tools. 5 The choice between etching and engraving can depend on the desired outcome, the material in ...
This invention is directed to an etchant and to a process for its use. The etchant comprises a synergistic combination of hydrogen peroxide and molybdenum as oxidants in acidic solution. The combination of oxidants provides for sustained etching at an exalted rate. The etchant is useful for etc...
etching 1.A process in which a special needle is used to draw a design on a metal plate overlaid with wax. The plate is then treated with acid, inked, and finally used to print reproductions of the design. 2.Developed in the sixteenth century, engraving on a waxcovered metal plate whic...
Etching (often considered as decomposition) is one of the key considerations in the synthesis, storage, and application of metal nanoparticles. However, the underlying chemistry of their etching process still remains elusive. Here, we use real-time electrospray ionization mass spectrometry to study the...
Plasma etching as applied to many of the materials encountered in the fabrication of LSI's is complicated by loading effect--the dependence of etch rate on the integrated surface area to be etched. This problem is alleviated by appropriate choice of etchant and etching conditions. Appropriate cho...
Process for producing by sloping etching a thin film transistor with a self-aligned gate with respect to its drain and source and transistor obtained by this process. The process consists of producing the transistor gate on a glass substrate, depositing an insulating layer on the substrate and ...
Define Photo-etching. Photo-etching synonyms, Photo-etching pronunciation, Photo-etching translation, English dictionary definition of Photo-etching. n. 1. A photo-engraving produced by any process involving the etching of the plate. Webster's Revised Un
Improvement on surface texturing of single crystalline silicon for solar cells by saw-damage etching using an acidic solution Texturing the surfaces of silicon wafer is one of the most important ways of increasing their efficiencies. The texturing process reduces the surface refle... H Park,S Kwon...
Production process of the etched circuit substrate 优质文献 相似文献The electrical characteristics of 4H-SiC schottky diodes after inductively coupled plasma etching The electrical characteristics of metal contacts fabricated on 4H-SiC have been investigated. Sputtered nickel ohmic contacts have been successfu...
2.4. Process of Electrodeposition of Silver Chloride on the Surface of the Pseudo-Reference Electrode The silver ink deposited on the substrate was also modified with silver chloride. For this purpose, a solution of 0.1 mol L−1 HCl was used, and the electrodeposition was carried out, applying...