National Center for Learning and Teaching in Nanoscale Science and Engineering Mission: Build national capacity in Nanoscale Science & Engineering (NSE) Education
Vision: Develop a globally competitive NSE workforce and train a
national cadre of leaders in NSE education
Learning and teaching through inquiry and design of nanoscale materials and applications Developing Curricula
New Learning Standards
NSE Education Knowledge Base
NCLT Integrated Research and Education Program Research Research & & Development Development Evaluation Evaluation & & Assessment Assessment
Professional Professional Development Development
NCLT Integrated Program
National National and and Global Global Networking Networking
Higher Higher Education Education Initiatives Initiatives
11 core partners
NCLT Community Education & cognitive science researchers Nano researchers Teachers, faculty members & administrators Experts in learning tools, visualization, simulation & modeling
Students & Postdocs Government officials Editors, designers, programmers, etc.
Meeting at the Nanoscale Biology
Tools to Image & Manipulate at the Nanoscale 1982 Scanning Tunneling Microscope Macro 1986 Atomic Force Microscope Scale 1991 NSOM
Chemistry
Physics
Engineering mi o t A
Sub-Atomic Scale
c
ale c S
1nm
Nano Scale
100 nm
Tools to Fabricate at the Nanoscale Lithography (optical, e-beam, print) Focused Ion Beam Vapor Deposition Self-Assembly
Mi
ic op c s cro
ale c S
Engineering
Physics Chemistry
Biology
Some “Big” nano concepts, learning goals, and linkage to national standards A. B. C. D. E. F.
The scale of matter determines its nature and properties. Dominant forces in the nanoworld are different from those in the macro world. Materials and phenomena in the nanoscale may or may not behave the same way as in the macroscale. The unique properties of nanomaterials can be used to advance technology and improve quality of life. New concepts can be derived from interdisciplinarity and complexity at the nano level. Geometry can have an impact on nano materials design and applications.
Link to National Standards: (A, C) NSES/5-8/B/1/a, Properties and changes of properties in matter; 2061/6-8/4D/1, The structure of matter; 2061/6-8/11D/1, Scale; 2061/68/12B/9, Computation and estimation; 2061/9-12/11D/2, Scale. (B) 2061/6-8/4G/1, Forces of Nature; NSES/9-12/B/4/d, Motions and Forces. (D) NSES/5-8/F/5/d, Science and technology in society; NSES/9-12/E/2/b, Understanding about science and technology; 2061/9-12/8B/3,4, Materials and manufacturing. (E) NSES/5-8/F/5/d, Science and technology in society; NSES/912/G/1/a, Science as a human endeavor. (F) 2061/9-12/9C/2, Shapes.
Questions about Nanomaterials, Related Nanoconcepts Research & Links to Curricula What makes them unique?
Nano Concepts introduced Linkage to Science Curricula
Nano Concepts introduced Linkage to Science Curricula
How can they be used?
Manipulation of Light in the Nanoworld
Information Storage and Processing
•Work circle and research activities carried out Year 1
• Research Activities start Year 2
Mechanical Properties of Nanomaterials
Nanomaterials for Energy, Environment, and Pharmaceuticals
• Research Activities start Year 2
•Work circle and research activities carried out Year 1
How can they be made and characterized? Tools for Probing the Nanoworld • Scanning Probe work circle and research activities carried out Yr. 1
Design and Fabrication of Nanomaterials
• Self-assembly/ Nanopatterning work circle launched Year 2
Size Scale & Material Properties Water at macro scale— a lubricant
Water at nano-micro scale—an adhesive
Concept: The size and dimension of objects/materials affect material properties and how we can use them. Standards: NSES/5-8/B/1/a, Properties and changes of properties in matter; NSES/5-8/B/3/a, Transfer of energy; 2061/6-8/4D/1, The structure of matter; 2061/6-8/4E/4, Energy transformation; 2061/6-8/11D/1, Scale; 2061/6-8/12B/9, Computation and estimation
Liquid Geyser Design Challenge
How would you increase the geyser height?
Geyser Experiments
Liquid Geyser (Diet Coke) movies:
Rocks
Gravel
Sand
Nano concept research: Nanomaterials Investigating: Changes in Surface area to Volume Ratio Which form of polymer absorbs water faster?
pellets
S.A. / V
powder
powder Modeling with snap cubes
pellets
Application: Using TiO
2
Length
nano particles to Regenerate Clean H2O
Industrial waste water
TiO2 photocatalyst
TiO2 -based, water treatment system
International space station
Manipulation of Light in the Nanoworld Investigating: Light and Its Interaction with Nano Structures Homemade CD-ROM spectroscope
Diffraction
Interference
Reflection due to structure
Application: Creating Opal-like, Photonic Structures Light wave
Simulated opal structure
Natural opal
TM
TE
Light transmission Laboratory opals
Total reflection Predict structure via simulation
Self-assembly of polystyrene nanoparticles
Artificial opal by design
Integrated Nanoscience-based Curriculum for Los Angeles High Schools Social Sciences Physical Education
Cro
ng i t t u ss-c
os n a s: N u c o f
Life Sciences
c
Physical Sciences (Chemistry, e ienc Physics, etc)
Math Language Arts
Size and Scale; Time and Space; Measurements, Properties of Materials (manmade and natural); and their diverse applications in Energy, Environment, Health, Communications, Security, etc.
Global NSEE Community
www.nclt.us
NCLT Global Networking Events (Partial List) Africa
April 2005 – Co-organized Materials Education Forum, Doha Qatar
Europe
April 2005 – Invited speaker at EC Nano Education Workshop Brussels, Belgium May 2006 – Co-organized Nano Education Workshop Nice, France July, 2006 – Co-organized Nano Education Workshop Beijing, China August 2006 – Co-organized Science Education Roundtable in Cancun Mexico
Asia
September 2006 – Invited speaker at the Asia Nanoforum Workshop on Nanoeducation in Taipei, Taiwan January, 2007 – Invited speaker at US/Africa Workshop on Frontiers in Materials Research and Education in Abuja, Nigeria August 2007 - Materials Education Summit, Shanghai, China
*****November 13-14 2008 – Will organize Global NSEE Workshop, Washington, DC
Mideast/Gulf