Definition & Betydelse | Engelska ordet NANOCRYSTAL

Definition av NANOCRYSTAL

1. nanokristall

Exempel på hur man kan använda NANOCRYSTAL i en mening

• The rod-shaped nanocrystal research, coupled with earlier work led by Alivisatos in which it was shown that quantum dots or "qdots"–nanometer-sized crystal dots (spheres a few billionths of a meter in size)– made from semiconductors such as cadmium selenide can emit multiple colors of light depending upon the size of the crystal, opened the door to using nanocrystals as fluorescent probes for the study of biological materials, biomedical research tools and aids to diagnosis, and as light-emitting diodes (LEDs).
• The bottom lens excites a diamond nanocrystal with a green laser light and collects photoluminescence (PL).
• His current research interests and projects include the development and demonstration of innovative hybrid nanophotonic devices, nanocrystal, metal nanoparticle and nanowire embedded nanodevices, high-performance RF and Optoelectronics sensors, III-nitride optoelectronic devices, white LEDs, and photovoltaic devices.
• This tunability combined with the optical stability of nanocrystals and the great chemical flexibility in the nanocrystal growth have resulted in the widespread nanocrystal applications in use today.
• Manipulation of nanocrystal core composition, size, and structure changes QD photo-physical properties Designing coating materials which encapsulate the QD core in an organic shell make nanocrystals biocompatible, and QDs can be further decorated with biomolecules to enable more specific interaction with biological targets.
• Milliron's research continued to be distinguished by advancing fundamental knowledge in the field of nanoscience through studies on mixed ionic and electronic conductors, plasmonic nanocrystals, nanocrystal assemblies, and nanocrystal phase transitions.
• He fabricated large supercrystals containing over a million ordered nanocrystals at spatially-selective regions on a surface by using a microfluidics technique, showed how ordered monolayers of nanocrystals on surfaces form in real-time by using x-ray photoelectron spectroscopy (XPS), and assembled spatially patterned thick, smooth and conformal nanocrystal films by using spatially patterned DC electric fields (electrophoretic deposition), and demonstrated how film assembly and film mechanical and optical properties are guided by the coverage of the nanocrystals by ligands; He also used AC field gradients to precisely place carbon nanotubes (CNTs) at electrodes (dielectrophoretic deposition).

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