2012 Highlights

May 2, 2012

Graphene Sensing of Biomolecules and Chemical Environment

Sensors have innumerable applications in the human health, environmental, security and other industries.
May 1, 2012

Nanodays at the North Carolina Museum of Life and Science

On March 24, 2012, Triangle MRSEC Fellows and Investigators participated in the MLS NanoDays and reached hundreds of children and adults by presenting Triangle MRSEC relevant experiments. Enabled by native Spanish speakers in the Triangle MRSEC, some experiments were presented in Spanish.

May 1, 2012

International Collaboration in Soft Matter Research and Training

The Triangle MRSEC enjoys a vibrant ongoing partnership with German researchers supported through an International Graduate Research and Training Grant (IGRTG) from the DFG.

May 1, 2012

Dynamic Electrostatic Lithography: Multiscale On-demand Patterning on Large Area Curved Surfaces

Dynamic electrostatic lithography is invented to dynamically generate various patterns on large-area and curved polymer surfaces under the control of electrical voltages.

April 27, 2012

New Dual Beam Focused Ion Beam System

Objective: To develop nanofabrication capabilities that will allow for writing structures as small as ~10 nm.
April 26, 2012

Silicon Integrated High Speed Electrooptic Modulators

On-chip optical modulation is one of the most important functionalities for integrated silicon photonic circuits. We demonstrate that sputter-deposited polycrystalline metallic thin films are promising materials for realizing ultra-low power modulators. Wafer-scale deposition of highly oriented metallic films allows CMOS-compatible, monolithic integration of active photonic elements on large scales.
April 26, 2012

CRISP NanoDays and Yale Pathways

On March 22, 2012, CRISP, in collaboration with Yale's Science Pathways, hosted a public lecture in support of the 2012 NanoDays national outreach campaign. IRG2 leader Jan Schroers gave a talk entitled, Strong as Steel, but Pliable as Plastic: Metals Conquering the Nanoworld. Hands-on demonstrations for students were provided by CRISP researchers.
April 13, 2012

Silane Passivation of Si Quantum dots

silicon quantum dot solution Colloidal silicon quantum dot solution is stable over months

  • Monosilane avoids multilayer formation
  • Dangling bond surface defects no longer observed
  • Tunable red to green emission
April 13, 2012

Research Experiences for Undergraduates in Renewable Energy

An interdisciplinary team from the Colorado School of Mines and scientists from the National Renewable Energy Laboratory, mentored approximately 30 students in cutting edge renewable energy projects.
April 13, 2012

Poisson-Boltzmann Model of Nanoionic Composites

Nanoionic composites have the potential to dramatically enhance the ionic conductivity of solid state electrolytes that are critical to  numerous devices including fuel cells, electrochromic windows, and thin film batteries.