updated september 2011 paper cut. updated september 2011 what is quantum mechanics?
TRANSCRIPT
Updated September 2011
Paper Cut
Updated September 2011
What is quantum mechanics?
Updated September 2011
Niehls Bohr
Anonymous Photograph of Niels Bohr circa 1922
Max Planck
Courtesy of the Clendening History of Medicine Library, University of Kansas Medical Center.
Albert Einstein
Photograph by FerdinandSchmutzer
An understanding of quantum mechanics began in the early 19th century and had many contributors, including these well-known physicists.
Updated September 2011
Quantum Mechanics is the study of the dual particle-like and
wave-like behavior of matter
and energy. Image by Sbyrnes321
Updated September 2011
Quantum Mechanics describes
physics at the atomic scale and
smaller.Image cc by Collin M.L. Burnett
Updated September 2011
Matter and energy behave as both waves and particles.
Matter at the quantum scale behaves differently in several ways:
At the quantum scale, you cannot observe both the speed and the location of a matter and energy at the same time.
The behavior of matter and energy at the quantum scale is often counter-intuitive to classical physics.
Updated September 2011
Is nanotechnology better described by quantum mechanics or classical
mechanics?
Updated September 2011
Neither. Nanotechnology falls in between these at the mesoscopic scale.
cc by Guillaume Paumier Image cc by Collin M.L. Burnett
Atomic Scale
Mesoscopic Scale
Macro Scale
Quantum MechanicsNanotechnology
Classical Physics
Updated September 2011
At the mesoscopic scale, the properties of matter are governed by BOTH classical and
quantum mechanics.
What could be the implications of this?
Updated September 2011
This module is one of a series designed to introduce faculty and high school students to the basic concepts of nanotechnology. Each module includes a
PowerPoint presentation, discussion questions, and hands-on activities, when applicable.
The series was funded in part by:
The National Science Foundation
Grant DUE-0702976and the
Oklahoma Nanotechnology Education Initiative
Any opinions, findings and conclusions or recommendations expressed in the material are those of the author and do not necessarily reflect the views of the
National Science Foundation or the Oklahoma Nanotechnology Education Initiative.
Updated September 2011
Image Credits
Schmutzer, Ferdinand (Photographer). Portrait of Albert Einstein. Wikimedia Commons. (commons.wikimedia.org)
Anonymous Photographer. Portrait of Neils Bohr. Wikimedia Commons. (commons.wikimedia.org)
Anonymous Photographer. Portrait of Max Planck. Courtesy of the Clendening History of Medicine Library, University of Kansas Medical Center.
Sbyrnes321 (Animator). QuantumHarmonicOscillatorAnimation. United States. Wikimedia Commons. (commons.wikimedia.org)
Burnett, Collin M.L. (Designer). Rutherford Atom. Wikimedia Commons. (commons.wikimedia.org)
Updated September 2011
References
Scientific American Editors. Understanding Nanotechnology (2002). [Kindle Edition]. Retrieved from http://www.amazon.com
Cutting it Down to Nano Outreach Activity. Exploring the Nano World. Retrieved from http://mrsec.wisc.edu/Edetc/IPSE/educators/cuttingNano.html