Metal Oxide Nanowires: Synthesis, Characterization and Device Applications
07 Mar 2006 | Online Presentations | Contributor(s): Jia Grace Lu
Various metal oxide nanowires, such as ZnO, SnO2, Fe2O3, In2O3 and Ga2O3, have been synthesized by chemical vapor deposition method. Their structures and properties are characterized by TEM, SEM, XRD, AFM, photoluminescence, photoconductance, scanning surface potential microscopy, and electrical...
Nanotubes and Nanowires: One-dimensional Materials
17 Jul 2006 | Online Presentations | Contributor(s): Timothy D. Sands
What is a nanowire? What is a nanotube? Why are they interesting and what are their potential applications? How are they made? This presentation is intended to begin to answer these questions while introducing some fundamental concepts such as wave-particle duality, quantum confinement, the...
Moore's Law Forever?
13 Jul 2005 | Online Presentations | Contributor(s): Mark Lundstrom
This talk covers the big technological changes in the 20th and 21st century that were correctly predicted by Gordon Moore in 1965. Moore's Law states that the number of transistors on a silicon chip doubles every technology generation. In 1960s terms that meant every 12 months and currently this...
Introduction to Nanometer Scale Science & Technology
18 Jan 2005 | Online Presentations | Contributor(s): Mark Hersam
This seminar will provide an introductory overview for non-experts of the emerging field of nanometer scale science and technology. The following topics will be emphasized: (1) historical background and motivation for the study of nanometer scale phenomena; (2) strategies for controlling the...
Nanomaterials: Quantum Dots, Nanowires and Nanotubes
15 Jul 2005 | Online Presentations | Contributor(s): Timothy D. Sands
What is a quantum dot? What is a nanowire? What is a nanotube? Why are these interesting and what are their potential applications? How are they made? This presentation is intended to begin to answer these questions while introducing some fundamental concepts such as wave-particle duality,...
28 Aug 2006 | Online Presentations | Contributor(s): Mark Lundstrom
Semiconductor device technology has transformed our world with supercomputers, personal computers, cell phones, ipods, and much more that we now take for granted. Moore's Law, posited by Intel co-founder Gordon Moore in 1965, states that the number of transistors (the basic building blocks of...
Nanomaterials: from Art to Applications
04 Jan 2007 | Online Presentations | Contributor(s): Howard E. Katz, Jonah Erlebacher, Peter C. Searson
The current revolution in materials technologies is being driven by the ability to observe and control nanometer-scale features, and even to manipulate objects the size of single molecules. Research being conducted at the Johns Hopkins Department of Materials Science and Engineering has a...
Designing Nanocomposite Materials for Solid-State Energy Conversion
10 Nov 2005 | Online Presentations | Contributor(s): Timothy D. Sands
New materials will be necessary to break through today's performance envelopes for solid-state energy conversion devices ranging from LED-based solid-state white lamps to thermoelectric devices for solid-state refrigeration and electric power generation. The combination of recent materials...
Team-based learning in a based learning in a nanotechnology course: Enhancing Enhancing critical thinking through course structure
04 Jan 2007 | Online Presentations | Contributor(s): Linda Vanasupa
17 Apr 2008 | Online Presentations | Contributor(s): Carl Batt, NCLT administator
There is an overwhelming need on the part of the research community to explain our efforts in nanoscale science and engineering to the general public. To do so effectively there is also a need to catalogue the public's understanding of nanotechnology especially with respect to their ability to...
What Can We Learn About Doing Content-Based Educational Research on Teaching and Learning from the 30-Year History of Research in Chemical Education?
07 Jun 2006 | Online Presentations | Contributor(s): George Bodner
This talk is based on the assumption that one of the functions of the National Center for Learning & Teaching is to promote basic research on teaching and learning within the content domain of nanoscale science and engineering. In order to understand what this might involve, we will look at...
Modern X-ray Scattering Methods for Nanoscale Materials Analysis
15 Oct 2008 | Online Presentations | Contributor(s): Richard J. Matyi
Since its discovery by von Laue in 1912, X-ray diffraction has become an indispensable tool for structure determinations in the physical and biological sciences. X-rays are characterized by high energies and by wavelengths that are commensurate with nanometer-sized structures – unlike optical...
Perspectives on NanoScience and Engineering Education (NSEE)
09 Feb 2007 | Online Presentations | Contributor(s): Robert P. H. Chang
Building capacity in NSEE is the driving mission for the National Center for Learning and Teaching in Nanoscale Science and Engineering Education (NCLT). Robert Chang, the Director of NCLT, will discuss the urgency of improving science education in this country and present how NCLT is granted...
Nanomedicine for Treating Organ Failure
02 Jan 2008 | Online Presentations | Contributor(s): Thomas J. Webster
Nanotechnology has begun to revolutionize numerous science and engineering fields. The use of nanotechnology in medicine has been termed nanomedicine. This presentation will highlight recent advancements in the treating of organ failures (such as orthopedic, vascular, cartilage, central and...
Functionalized Nanomaterials at the Interface of Biology and Technology
24 Apr 2008 | Online Presentations | Contributor(s): Dean Ho, NCLT administator
Nanomaterials, such as block copolymeric membranes and nanodiamonds, can be engineered for a broad range of applications in energy and medicine. This presentation will highlight the relevance of these materials as foundations for device fabrication across the spectrum of biology and technology....
Embedding science and technology education into students' lifestyles and technology choices
06 Dec 2005 | Online Presentations | Contributor(s): Krishna Madhavan
Learning experiences of the future will be multi-sensory, engage technologies and significant computational power continuously and invisibly, and will be completely engaging. The emergence of highly cross-disciplinary fields like nanoscale science and technology, bioinformatics, and...
Toward Anticipatory Governance
25 Sep 2007 | Online Presentations | Contributor(s): David Guston
The Center for Nanotechnology in Society at Arizona State University (CNS-ASU) is an NSF-funded center, created in October 2005, for research, education and outreach on the societal aspects of nano-scale science and engineering (NSE). CNS-ASU involves the collaboration of scores of faculty,...
K-12 Nanotechnology Education Outreach for Workforce Development: The Georgia Institute of Technology Model
08 Jan 2007 | Online Presentations | Contributor(s): Diane Palma
At a time when competition for obtaining research grant money is at a critically high level of complexity, coincidentally, the recruitment of U.S. students to science and engineering courses of study and careers is at an all time low. The NSF estimates that by the year 2015 there will be a need...
How Can Your Educational Modules Contain Interactive Online Simulation?
28 Feb 2005 | Online Presentations | Contributor(s): Gerhard Klimeck
The Network for Computational Nanotechnology (NCN) is a multi-university, NSF-funded initiative with a mission to lead in research, education, and outreach to students and professionals, while at the same time deploying a unique web-based cyber-infrastructure to serve the nation''s National...
DragonflyTV Nano – Using the Power of Television to Introduce Middle School Children to Nanotechnology
15 Jan 2009 | Online Presentations | Contributor(s): Richard Hudson, Joan Freese, Angie Prindle, Lisa Regalla
DragonflyTV is a PBS science series for children, broadcast nationwide and on the internet. DragonflyTV models authentic science inquiry through its unique approach: In each episode, ordinary kids conduct their own inquiry-based investigations, modeling the inquiry process and communicating the...
Teaching approaches for including nanotechnology and other current topics in the undergraduate curriculum: Context, inquiry and authentic science practice
02 May 2006 | Online Presentations | Contributor(s): Gabriela C. Weaver
Topics in nanotechnology and nanoscience are unlikely to be found to any great extent in traditional instructional materials, including textbooks and laboratory manuals. While this may change in the future, it would be useful for today's undergraduate classroom to make use of teaching approaches...
Creating Research Links between Science at the Nanoscale and Science Education
28 Feb 2006 | Online Presentations | Contributor(s): Nora H. Sabelli
This talk will address what is needed to reduce the gap between current science education and science education that incorporates the ideas in current nanoscience. The ability to manipulate matter at increasingly smaller scales of distance and time has blurred the boundaries between disciplines....
Teaching Risk Studies
24 Apr 2008 | Online Presentations | Contributor(s): David M. Berube
Risk studies needs to be taught to all students. While not necessitating a stand-alone status in educational settings prior to post-secondary education, it might behoove to find creative ways to add components of risk studies to K-12 curriculum. This lecture will examine some of the challenges...
Building Capacity for Nano Education and Outreach through Partnerships with Science Museums: Overview and Case Study
31 Mar 2009 | Online Presentations | Contributor(s): Carol Lynn Alpert, NCLT administator
This session will present the background and theory behind these collaborations and activities, provide examples, and address evaluative aspects. We will also touch briefly on a range of other examples of nanoscale research center – informal science education institutional collaborations, now...