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Lesker U Live! is series of free webinars spanning many topics taught by leading vacuum experts.

Lesker U provides the following:

  • High-value vacuum expert training
  • A solid base of understanding surrounding vacuum technology
  • Deep dives on specific vacuum technology topics

ALL WEBINARS

Introduction to PVD: Verdampfung

This class presents the basics of evaporation of materials to make thin films. Concentrating primarily on resistive thermal evaporation and electron beam evaporation as the primary methods of deposition. It explores the importance of thermal conductivity within each technique and how it can be used to produce high quality and consistent results. The first 1/2 hour is devoted to evaporation basics and resistive thermal evaporation. the second 1/2 hour is dedicated to e-beam evaporation. Class is suitable for beginners in this technique as well as serving as a good refresher for those more experienced.

Duration: 1 Hour(s)

Expert(s): Rob Belan

Rob Belan is the Technical Director of PVD Products for the Kurt J. Lesker Co. with more than 35 years of PVD thin film and vacuum system experience. Rob has worked in research and industry making thin films for various microelectronic devices as well as optical components. Over these years he has developed expertise in magnetron sputtering, resistive thermal evaporation, and electron beam evaporation of thin films. He has taught courses in these topics world wide combining theoretical and practical teaching methods.

Date:

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Introduction to PVD: Magnetron-Sputtern

This course focuses in on the theory and practice of magnetron sputtering for the purpose of growing thin films. It covers the basics of magnetron sputtering cathodes and how they operate, vital process parameters in magnetron sputtering, different power modalities and their application, and practical tips on making good thin films and optimizing processes. Class is suitable for beginners in this technique as well as serving as a good refresher for those more experienced.

Duration: 1 Hour(s)

Expert(s): Rob Belan

Rob Belan is the Technical Director of PVD Products for the Kurt J. Lesker Co. with more than 35 years of PVD thin film and vacuum system experience. Rob has worked in research and industry making thin films for various microelectronic devices as well as optical components. Over these years he has developed expertise in magnetron sputtering, resistive thermal evaporation, and electron beam evaporation of thin films. He has taught courses in these topics world wide combining theoretical and practical teaching methods.

Date:

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Introduction to High Power Impulse Magnetron Sputtering (HiPIMS)

This course focuses on the theory and practice of High Power Impulse Magnetron Sputtering (HiPIMS). The theoretical side this course covers how HiPIMS differs from other sputtering techniques, the functionalities of a HiPIMS supply, and process parameters of interest. The practical content will be going over a basic HiPIMS process and discuss applications where HiPIMS has been shown to be a beneficial technique. The class is suitable for researchers with some background with the sputtering technique and who are wondering if HiPIMS might be suitable for their application.

Duration: 1 Hour(s)

Expert(s): Nick Franzer

Nick Franzer is the Process Engineer in our Process Equipment Division for the Kurt J. Lesker Company. Nick’s focus within KJLC is on the development of PVD technologies and processes to deposit an optimal film for a wide variety of applications. Nick has championed the integration of the novel High Power Impulse Magnetron Sputtering technology (HiPIMS) with deposition systems and, from sharing his technical experience with HiPIMS, has assisted researchers around the world to quickly master the HiPIMS process.

Date:

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Detecting Leaks in Vacuum Systems

Leckagen sind ein Fluch für Vakuumsysteme. Leaks are one of the principal causes that inhibit the achievement of optimal base pressures. There are several approaches available to detect leaks of various sizes which do not involve expensive leak detection tools. In this course the methods to quantify leaks and a general approach to detection will be presented. In addition, specific techniques to detect leaks in rough, medium, high and ultra-high vacuum will be detailed. The use of helium-based leak detectors as well as the use of residual gas analysis for finding very small leaks will also be highlighted.

Duration: 1 Hour(s)

Expert(s): J.R. Gaines

J.R. Gaines is the Technical Director of Education for the Kurt J. Lesker Company, (Jefferson Hills, PA). Die Lesker Company ist ein weltweit tätiger Hersteller von wissenschaftlichen Geräten und liefert Werkstoffe und Werkzeuge für Innovationen im Vakuumbereich. Gaines has more than 40 years of experience in the research, development and commercialization of advanced materials technologies including superconductivity, semiconductors, cryogenics, space simulation, energy generation, energy conversion and storage. Seine Erfahrung umfasst Vakuumsysteme, Dünnschichtdeposition, anorganische Chemie, Nanotechnologie und fortschrittliche Keramikverarbeitung.

Date:

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Vacuum Gauge Technology: Understanding Vacuum Gauging & Use Cases

Like vacuum pump technology, the vast differences in molecular density at atmosphere and high or ultra-high vacuum require a multitude of pressure measurement techniques. This course describes a wide range of pressure measurement approaches as well as the pros and cons of each device. Certain process-specific characteristics are identified that might guide the user on the selection of the suite of instruments required to cover large pressure ranges.

Duration: 1 Hour(s)

Expert(s): Evan Sawyer

Evan Sawyer is the Global Product Manager for Instrumentation and Pressure Measurement at the Kurt J Lesker Company. He has utilized his background in chemistry to deep dive into the internal workings of an RGA and help provide support for news users.

Date:

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