Plasma processing of semiconductors is an interdisciplinary field requiring knowledge of both plasma physics and chemical engineering. The two authors are experts in each of these fields, and their collaboration results in the merging of these fields with a common terminology. Basic plasma concepts are introduced painlessly to those who have studied undergraduate electromagnetics but have had no previous exposure to plasmas. Unnecessarily detailed derivations are omitted; yet the reader is led to understand in some depth those concepts, such as the structure of sheaths, that are important in the design and operation of plasma processing reactors. Physicists not accustomed to low-temperature plasmas are introduced to chemical kinetics, surface science, and molecular spectroscopy. The material has been condensed to suit a nine-week graduate course, but it is sufficient to bring the reader up to date on current problems such as copper interconnects, low-k and high-k dielectrics, and oxide damage. Students will appreciate the web-style layout with ample color illustrations opposite the text, with ample room for notes.This short book is ideal for new workers in the semiconductor industry who want to be brought up to speed with minimum effort. It is also suitable for Chemical Engineering students studying plasma processing of materials; Engineers, physicists, and technicians entering the semiconductor industry who want a quick overview of the use of plasmas in the industry.

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InhaltsangabePreface. Plasma Physics. Part A1: Introduction to Plasma Science. I. What is plasma? II.Plasma fundamentals. Part A2: Introduction to Gas Discharges. III. Gas discharge fundamentals. Part A3: Plasma Sources I. IV. Introduction to plasma sources. Part A4: Plasma Sources II. V. RIE discharges. Plasma Chemistry. Part A5: Plasma Sources III. VI. ECR sources. Part A6: Plasma Sources IV. VIII. Helicon wave sources and HDPs. IX. Discharge equilibrium. Part A7: Plasma Diagnostics. X. Introduction. XI. Remote diagnostics. Langmuir probes. XIII. Other local diagnostics. Part B1: Overview of Plasma Processing in Microelectronics Fabrication. I. Plasma processing. II. Applications in microelectronics. Part B2: Kinetic Theory and Collisions. I. Kinetic theory. II. Practical gas kinetic models and macroscopic properties. III. Collision dynamics. Part B3: Atomic Collisions and Spectra. I. Atomic energy levels. II. Atomic collisions. IV. Inelastic collisions. Part B4: Molecular Collisions and Spectra. I. Molecular energy levels. II. Selection rule for optimal emission of molecules. IV Heavy particle collisions. V. Gas phase kinetics. Part B5: Plasma Diagnostics. I. Optical emission spectography. II. Laser induced fluorescence. III. Laser Interferometry. IV. Full-wafer interferometry. V. Mass spectrometry. Part B6: Plasma Surface Kinetics. I. Plasma chemistry. II. Surface reactions. III. Loading. IV. Selectivity. V. Detailed reaction modeling. Part B7: Feature Evolution and Modeling. I. Fundamentals of feature evolution in plasma etching. II. Predictive modeling. III. Mechanisms of profile evolution. IV. Profile simulation. V. Plasma damage. Epilogue: Current Problems in Semiconductor Processing. I. Front-end challenges. II. Back-end challenges. III. Patterning nanometer features. IV. Deep reactive etch for MEMS. V. Plasma-induced damage. VI. Species control in plasma reactors.