Outreach Effort for Penn Physics and Astronomy

At the Penn Summer Science Academy (PSSA) students listen to a lecture, delivered from CERN by Professor Elliot Lipeles, on the discovery of a Higgs-like particle the day after the international announcement.

 

Nanotech Gene Sequencing

Prof. Marija Drndic is researching a technique to sequence genes by reading DNA bases as they translocate through a silicon nitride nanopore.  As strands of DNA in a salt solution are driven through the pore by an applied electric field, the electric current passing through changes with the size of the base.  This method could be essential for swift sequencing of genes and personalized medicine.

Microfluidics

 

Microfluidic channel in place for video microscopy.

Right: Schematic of microchannel, and example velocity profiles superposed on an actual image of the colloidal NIPA suspension.

From the labs of Profs. Doug Durian and Jerry Golub

 

Topological Insulators

This image shows the valence and conduction bands in the phase transition from topological insulator to conventional insulator with increasing tensile strain.

 

Self-assembling Building Blocks

Self-assembling building blocks occur in a diverse set of supramolecular, macromolecular, and other complex systems that impact numerous fields such as industrial dyes and pigments, xerographic receptors, organic semiconductors, transistors, light-emitting diodes and solar cells.  Prof. Paul Heiney collaborates with chemists and material scientists on the study of such molecular systems.

 

Events