Sentences with phrase «with graphene quantum»

«We named the phenomenon «quantum - confined bandgap narrowing» and this mechanism may be applicable to all semiconductors, when they are linked with graphene quantum dots.

Not exact matches

This makes graphene an excellent candidate material for future energy needs, as well as in quantum computing for enormous calculations with little energy use.

But so far he has not observed the quantum Hall effect, suggesting that something crucial separates his graphene from the kind made with adhesive tape.

The graphene - QD image sensor was fabricated by taking PbS colloidal quantum dots, depositing them onto the CVD graphene and subsequently depositing this hybrid system onto a CMOS wafer with image sensor dies and a read - out circuit.

An electron microscope image shows flake - like nanoplatelets made of graphene quantum dots drawn from coal and graphene oxide sheets, modified with boron and nitrogen.

Graphene quantum dots vary with their size: Large dots form molecular - scale transistors, intermediate ones show quantum chaos, and the smallest act as single - electron detectors.

The Center for Integrated Quantum Materials (CIQM), based at the Harvard School of Engineering and Applied Sciences (SEAS), will receive up to $ 20 million over five years to fund research and education programs that explore the unique electronic behavior of quantum materials, including graphene, topological insulators, and nitrogen - vacancy center diamond, with the goal of achieving new breakthroughs in electronics, photonics, and computing.

A team at Rice University has used nitrogen - doped graphene quantum dots to create ethylene and ethanol, with stability and efficiency close to that of electrocatalysts like copper.

For example, Lin is developing chemical and biological sensors based on functional nanomaterials, like protein cages, quantum dots, carbon nanotubes, and graphene, that interact with peptides, enzymes, antibodies and DNA.