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quantum dots News
Quantum Dots Reveal Minute Details of Brain Chemistry
Oct 20, 2003 — HAYWARD, Calif., Oct. 20 --French researchers have used a new imaging tool, the size of individual molecules, to reveal more clearly than ever before the workings of the human nervous system -- including processes that may eventually provide clues to treating common neurological disorders. In a study published in the Oct. 17 issue of the journal Science, the researchers reported they used quantum dots developed and manufactured by Hayward-based Quantum Dot Corp. (QDC) to track the movements of...
Quantum Dots Suitable for Computing
Oct 1, 2003 — Quantum computers promise to enable immense computing power in systems based on units of information called qubits, which are similar to the binary bits in today's classical computers but which also can simultaneously represent both a 0 and a 1....
Molecularly Bridged Quantum Dots Transfer Spin Information
Sep 1, 2003 — Using a two-color time-resolved Faraday rotation measurement technique, researchers at the University of California, Santa Barbara, have observed the transfer of electron spin information between molecularly linked CdSe quantum dots at room...
In Search of the Dipole Moment
Aug 1, 2003 — Turning quantum dots on and off sounds as simple as flipping a switch, but it can't be accomplished until we understand how much excitation is required to complete the task. There has been a lot of confusion in the literature, according to Kevin L....
Quantum Dot Company Licenses Technology
Aug 1, 2003 — Evident Technologies of Troy, N.Y., has licensed a water-soluble preparation from Rockefeller University of New York that enables the company's quantum dots to be used in biological applications and assays. Developed by Albert Libchaber, the metal...
Quantum Dots Lend New Approach to Solid-State Lighting
Jul 24, 2003 — ALBUQUERQUE, N.M., July 24 -- In a different approach to creating white light, researchers have developed the first solid-state white light-emitting device using quantum dots. Using quantum dots as light-emitting phosphors may represent a major...
Evident Technologies Licenses IBM Quantum Dots
Jun 2, 2003 — TROY, N.Y., June 2 -- Evident Technologies today announced it has entered into a license agreement with IBM for lead selenide (PbSe) quantum dots. This license enables Evident Technologies to make, use, offer to sell and sell PbSe nanocrystals based...
Quantum-Dot Composite LED Emits in IR
Jun 1, 2003 — An electroluminescent composite that features quantum dots suspended in a semiconducting polymer promises to ease the development of advanced optical sources for applications such as telecommunications. Developed at the University of Toronto, a...
Quantum Dots Brighten Biological Images of Animals
May 30, 2003 — HAYWARD, Calif., May 30 -- Researchers have demonstrated a new approach to using quantum dots for biological studies of living animals. A new application of multiphoton microscopy makes tiny blood vessels beneath a mouse's skin appear so bright and...
Proteins Used in Nanoscale Templates
Feb 1, 2003 — The future of electronic and photonic devices will be based on two-dimensional arrays of quantum dots, according to a team of researchers. The scientists, based at NASA Ames Research Center in Moffett Field, Calif., the SETI Institute in Mountain...
Encapsulation Key to In Vivo Imaging
Jan 1, 2003 — Recent research indicates that quantum dots could someday replace fluorescent markers, such as organic dyes and fluorescent proteins, in some biological imaging applications. To compete, though, these nanometer-scale semiconductor crystallites must...
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