The Joint
Center for Functional
Nanomaterials (CFN) and National Synchrotron Light Source II
(NSLS-II) Lecture Series is a college lecture series held by CFN and
NSLS-II scientists at various universities. It offers a comprehensive
introduction to advanced material characterization and fabrication
techniques deployed at Brookhaven National Laboratory. It is part of CFN
and NSLS-II’s educational outreach effort to introduce synchrotron
radiation as a research tool to science students early in their careers.
So far, the lecture series has been held at Columbia University, Yale
University, and Stony Brook University and it will be offered at
additional universities in the future.
The lecture series covers the underlying theory of synchrotron radiation
and its cutting-edge applications as a research tool. It address
essential topics such as light and matter inactions in-depth, and it is
designed as an introductory course for college students studying any
field of science. Students will become familiar with the experimental
techniques, be able to select the instruments suitable for their
particular applications, and could contribute to writing competitive
proposals for facility access. Participants are free to contact the
instrument scientists with their questions.
Introduction to X-Ray Interactions with Matter
This lecture offers a brief overview of
Brookhaven National Laboratory and two of its user facilities, the
National Synchrotron Light Source II (NSLS-II) and Center for Functional
Nanomaterials (CFN). The second part of this lecture covers the basics
of x-ray interactions with matter to help students understand the
techniques discussed throughout the lecture series.
Synchrotron Radiation
Synchrotron radiation is a widely used
tool for studying materials because of its unique properties and
capabilities. This lecture is focused on the generation of synchrotron
radiation and its beam properties. A description of magnetic devices
used for generation of synchrotron radiation is given as well as an
overview of synchrotron facilities and x-ray free electron lasers around
the world.
X-ray Powder Diffraction
This lecture focuses on the fundamental
principles and application of x-ray powder diffraction using a
synchrotron radiation source. The lecture discusses experimental methods
for collecting data and quantitative analysis and crystallography
techniques, as well as peak profile analysis for microstructural studies
and other advanced powder diffraction techniques.
X-ray Absorption Spectroscopy
This lecture is an introduction to two
inner-shell spectroscopy techniques, x-ray absorption spectroscopy (XAS)
and x-ray fluorescence spectroscopy (XRF). It covers the basic physics
of inner shell spectroscopies and gives an overview on XAS and XRF
beamline instrumentation, as well as examples of the science research
that can be accomplished using XAS and XRF.
Macromolecular Crystallography
The macromolecular crystallography
lecture introduces the research area of biological molecule structures
and their functions. It covers the basics from fundamental protein
structure theory to crystallization of proteins as well as data
collection on diffraction beamlines and data analysis of diffraction
patterns.
X-ray Photoelectron Spectroscopy for Chemical Analysis
X-ray photoelectron spectroscopy (XPS) is
a synchrotron radiation technique that can be used for chemical analysis
of materials. This lectures introduces the basic concepts of the
photoelectric effect and XPS as a measurement technique. It also covers
the advanced technique of ambient pressure XPS and gives a selection of
experimental examples.
Small Angle X-ray Scattering
In this lecture, the basic principles of
small angle x-ray scattering (SAXS) from bulk materials and surfaces are
introduced. The lectures covers the fundamentals grazing incidence small
angle x-ray scattering (GISAXS) and x-ray reflectivity (XRR), as well as
x-ray scattering instrumentation and data processing with examples of
applications.
Resonant Inelastic X-Ray Scattering
Resonant inelastic x-ray scattering
(RIXS) measures the energy change and momentum change of photons
scattered from a sample, and probes the behavior of the valence
electrons in materials. This lecture covers the fundamentals of band
structure to electron behavior, as well as the instrumentation for RIXS
and experimental examples of RIXS studies.
Full-field X-ray Imaging
The goal of this lecture is to offer a
basic introduction to key x-ray imaging concepts and to describe the
usage of full-field x-ray imaging as a scientific tool. It covers
instrumentation and practical challenges of the technique, and offers an
outlook to current scientific frontiers. It also includes examples of
scientific studies using x-ray imaging.
Transmission Electron Microscopy and Electron
Energy Loss Spectroscopy
In this lecture, the fundamental
principles of transmission electron microscopy and electron energy loss
spectroscopy are covered, including the essential basics for electron
lenses and scientific instrumentation. Additionally, other related
spectroscopy techniques are discussed and illustrated with experimental
examples.
X-ray Microscopy
This introduction to x-ray imaging and
microscopy covers the fundamentals from x-ray absorption and phase
contrast to Fresnel wave propagation and lens-based x-ray microscopy. It
also introduces full-field transmission x-ray microscope and scanning
x-ray microscopy, as well as lens-less x-ray microscopy as research
tools including examples for various applications.