Plasma Engineering

Plasma Engineering is the first textbook that addresses plasma engineering in the aerospace, nanotechnology, and bioengineering fields from a unified standpoint. It covers the fundamentals of plasma physics at a level suitable for an upper level undergraduate or graduate student, and applies the unique properties of plasmas (ionized gases) to improve processes and performance over a wide variety of areas such as materials processing, spacecraft propulsion, and nanofabrication.

The book starts by reviewing plasma particle collisions, waves, and instabilities, and proceeds to diagnostic tools, such as planar, spherical, and emissive probes, and the electrostatic analyzer, interferometric technique, and plasma spectroscopy. The physics of different types of electrical discharges are considered, including the classical Townsend mechanism of gas electrical breakdown and the Paschen law. Basic approaches and theoretical methodologies for plasma modeling are described, based on the fluid description of plasma solving numerically magnetohydrodynamic (MHD) equations and the kinetic model particle techniques that take into account kinetic interactions among particles and electromagnetic fields. Readers are then introduced to the widest variety of applications in any text on the market, including space propulsion applications and application of low-temperature plasmas in nanoscience and nanotechnology. The latest original results on cold atmospheric plasma (CAP) applications in medicine are presented. The book includes a large number of worked examples, end of chapter exercises, and historical perspectives. There is also an accompanying plasma simulation software covering the Particle in Cell (PIC) approach, available at http://www.particleincell.com/blog/2011/particle-in-cell-example/.

This book is appropriate for grad level courses in Plasma Engineering/Plasma Physics in departments of Aerospace Engineering, Electrical Engineering, and Physics. It

• The first textbook that addresses plasma engineering in the aerospace, nanotechnology, and bioengineering fields from a unified standpoint
• Includes a large number of worked examples, end of chapter exercises, and historical perspectives
• Accompanying plasma simulation software covering the Particle in Cell (PIC) approach, available at http://www.particleincell.com/blog/2011/particle-in-cell-example/

Appropriate for grad level courses in Plasma Engineering/Plasma Physics in departments of Aerospace Engineering, Electrical Engineering, and Physics. Also useful as an introduction to plasma engineering and its applications for early career researchers and practicing engineers.

Dedication

Preface

Chapter 1. Plasma Concepts

1.1 Introduction

1.2 Plasma particle phenomena

1.3 Waves and instabilities in plasmas

1.4 Plasma–wall interactions

1.5 Surface phenomena: electron emission and vaporization

Homework problems

References

Chapter 2. Plasma Diagnostics

2.1 Langmuir probes

2.2 Orbital motion limit

2.3 Langmuir probes in collisional-dominated regime

2.4 Emissive probe

2.5 Probe in magnetic field

2.6 Ion energy measurements: electrostatic analyzer

2.7 HF cutoff plasma diagnostics

2.8 Interferometric technique

2.9 Optical measurements and fast imaging

2.10 Plasma spectroscopy

2.11 Microwave scattering

Homework problems

References

Chapter 3. Electrical Discharges

3.1 Electrical breakdown and Paschen law

3.2 Spark discharges and streamer phenomena

3.3 Glow discharge

3.4 Arc discharges

Homework problems

References

Chapter 4. Plasma Dynamics

4.1 Plasma in electric and magnetic field

4.2 Magnetic mirrors

4.3 Remarks on particle drift

4.4 The crossed E×B fields plasma dynamics in plasma devices

4.5 Diffusion and transport of plasmas

4.6 Simulation approaches

4.7 Particle-in-cell techniques

4.8 Fluid simulations of plasmas: free boundary expansion

Homework problems

References

Chapter 5. Plasma in Space Propulsion

5.1 Plasma in ablative plasma thrusters

5.2 Bulk plasma and near-wall phenomena in Hall thruster

5.3 Micropropulsion

5.4 Plasma plumes from thrusters

Homework problems

References

Chapter 6. Plasma Nanoscience and Nanotechnology

6.1 Plasmas for nanotechnology

6.2 Magnetically enhanced synthesis of nanostructures in plasmas

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