Browse Technologies

Displaying 1 - 10 of 18


Bright White Light Nanocrystals for LEDs

A research team lead by Professor Sandra Rosenthal at Vanderbilt University has developed nanocrystals (~2 nm diameter) that emit white light with very high quantum efficiency. This technology would be a viable cost effective candidate for commercial solid-state lighting applications, such as Light Emitting Diodes (LEDs). These nanocrystals were originally discovered by the same group in 2005; a recent breakthrough in post-treatment results in improving fluorescent quantum yield up to ~ 45%.


Licensing Contact

Chris Harris

615.343.4433

Composite Material for Tunable Memristance Behavior

This technology uses combinations of materials with different electronic properties of micro-or nanometerscale grain size to create a memristive device (twoterminal, variable resistance circuit element). Amidst growing interest in memristors, this technology is one of the first to use composite materials, which make the memristive qualities of the material tunable.


Licensing Contact

Ashok Choudhury

615.322.2503

Gratings on Porous Silicon Structures for Sensing Applications

In this technology diffraction-based sensors made from porous materials are used for the detection of small molecules. The porous nature of the diffraction gratings that gives rise to an extremely large active sensing area enables a very high level of sensitivity. Specificity is achieved by functionalizing the porous gratings with selective binding species.


Licensing Contact

Yiorgos Kostoulas

615.322.9790

Incorporating Quantum Dots into Additive Manufacturing Processes

Recent studies have shown the benefits that nanocomposite materials have over unmodified materials in regard to mechanical, chemical, and optical properties. Vanderbilt researchers have developed a technique for the incorporation of quantum dots into polymers for use in additive manufacturing processes. The process has been used to create a nanocomposite material with unique absorbance, fluorescence, and ultraviolet (UV) light excitation properties.


Licensing Contact

Ashok Choudhury

615.322.2503

Polar Liquid Crystals with High Dielectric Anisotropy

Vanderbilt inventors have developed a new class of liquid crystals with high dielectric anisotropy. A new class of liquid crystals containing boron in their structure has been developed with high dielectric anisotropy, which results in low threshold voltages.


Licensing Contact

Philip Swaney

615.322.1067

System for Transporting, Sorting, and Assembling Nanoscale Objects

Vanderbilt researchers have developed a new system for transporting and sorting nanoscale and mesoscale particles and biomolecules. The system is able to achieve size-based sorting and captures/arranges the particles within a few seconds, which is significantly faster than the existing method of diffusion-based transport.


Licensing Contact

Philip Swaney

615.322.1067

Inventors

Justus Ndukaife

Actively Reconfigurable Metasurfaces for Dynamic Optical Components

Phase change materials (PCMs) are a fascinating class of materials that can change certain material properties (e.g., absorbance or reflectivity) upon the application of a stimulus. Researchers at Vanderbilt University have used a PCM to create a novel metamaterial that can be reconfigured for use in a wide range of potential optical and integrated photonic applications from the infrared to terahertz spectral domain.


Licensing Contact

Philip Swaney

615.322.1067

Electrospun Filter Media:Effective Removal of Salt Aerosols

Vanderbilt researchers have developed a specialized filter media to remove salt aerosols from the air. The filter media is able to be merged with other filter components to create a single filter for separating multiple types of airborne particles. Using the developed filter media provides more versatility and functionality to the manufacturing of filters for air and molecular purification products.


Licensing Contact

Ashok Choudhury

615.322.2503

Ferroelectric Nanofluids for Piezoelectric and Electro-Optic Uses

Researchers at Vanderbilt University have developed a new method of producing microscale and nanoscale ferroelectric fluids. These particles are useful in a variety of piezoelectric, pyroelectric, and electrooptic devices such as thin-film capacitors, electronic transducers, actuators, high-k dielectrics, pyroelectric sensors, and optical memories.


Licensing Contact

Chris Harris

615.343.4433

High Performance Nanofiltration Membranes

A research team led by Professor Shihong Lin at Vanderbilt University has developed a novel method to enhance the performance of nanofiltration (NF) membrane. This new approach has three major benefits:1) uses a class of additives that is low-cost and widely available2) is readily compatible with existing manufacturing infrastructure3) achieves ultra-sharp selectivity or enhanced perm-selectivity


Licensing Contact

Philip Swaney

615.322.1067

Inventors

Shihong Lin