The Case for Materials Characterization

The Case for Materials Characterization Foothill College NANO53

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]

Why Characterize? ,[object Object],[object Object],[object Object],[object Object],[object Object]

PNPA – Nanomaterials Engineering Rubric ,[object Object],[object Object],[object Object],[object Object],[object Object]

PNPA – A Rubric for Training Technicians in Nanomaterials Engineering

PNPA - Characterization Processing (P) Properties (P) Characterization (N) Nanostructure PLOs – Program Learning Outcomes – Integrated Materials Engineering Process Structure property relationships => Fabrication property relationships => <= Nanostructure elucidation <= Process tools / QA/QC monitoring Fabrication property relationships => <= Properties determination

Nanostructural Information ,[object Object],[object Object],[object Object],[object Object],[object Object],Novel nanocarbon can store and sieve hydrogen - http://spie.org/x13545.xml?ArticleID=x13545

Process Optimization ,[object Object],[object Object],[object Object],[object Object],[object Object]

Taguchi Methods ,[object Object],http://en.wikipedia.org/wiki/Taguchi_methods

Key Nanomaterials ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Energy of electrons in graphene in the tight-binding model, http://dx.doi.org/10.1103/PhysRev.71.622

What we Need to Know ,[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Testing ,[object Object],[object Object],[object Object],[object Object],[object Object]

Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

AFM Instrumentation PNI Nano-R AFM Instrumentation as used at Foothill College

Surface Analysis Tools SSX-100 ESCA on the left, Auger Spectrometer on the right

XPS Spectrum of Carbon ,[object Object]

Typical Problems ,[object Object],[object Object],[object Object],[object Object],[object Object],http://www.forensicinvestigation.com /

Nanocarbon ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Biomedical Stents ,[object Object],[object Object],[object Object],[object Object],[object Object]

Identification of Contamination ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Surface Treatment of NiTi Biomedical Devices and Biomedical Implants – SJSU Guna Selvaduray

[object Object],Surface Treatment of NiTi Biomedical Devices and Biomedical Implants – SJSU Guna Selvaduray

Multi-technique Analysis ,[object Object],[object Object],[object Object],[object Object],[object Object]

Not Being Blind ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Case for Materials Characterization

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The Case for Materials Characterization