24:43
Presentation by Jenny Hay from KLA at the USA eUser Group Meeting in September 2020.
17:43
Presentation by Rae Zeng from KLA at the USA eUser Group Meeting.
36:35
Presentation by Dr. Warren Oliver at the USA eUser Meeting in September 2020.
26:08
Presentation by Dr. Kurt Johanns at the USA eUser Meeting held in September 2020.
32:08
The first foray into the vast number of applications that optical profilometers serve; measuring step heights (coating thickness, etch depth, etc.). We will cover basic topics such as: sample preparation, best practices for data acquisition, and various methods for calculating a step height. We will also discuss transparent films and step heights for different materials, including metals.
58:29
3D printing is the disruptive manufacturing method of the 21st century. In many ways, it is inferior to traditional methods of casting and machining, because microstructure and defects are not well understood or controlled. Yet, the technique is irresistible due to its speed, simplicity, and portability. High-speed nanoindentation is a critical tool for understanding the link between microstruc...
01:00:15
With careful attention to instrumentation and software, nanoindentation experiments can be accomplished at a rate faster than one second per indent. High-speed indentation opens new doors for statistical analysis and mechanical-properties mapping.
51:18
Mr. Crawford (former manager of the materials-testing laboratory at Johns Hopkins University) shows how to prepare a porous metal for high-speed nanoindentation. He provides recommendations for equipment and demonstrates all aspects of metallographic mounting and polishing.
55:20
Making automated measurements in a production fab requires more than just the capability to measure the feature of interest. The system must have precise measurement results to be able to control the process 24x7. The system must have good matching so that any system used will produce the same measurement results. The system must have seamless recipe transportability so that the recipe can be c...
