enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Quantum dot - Wikipedia

    en.wikipedia.org/wiki/Quantum_dot

    Quantum dots (QDs) or semiconductor ... in South Korea capable of producing sufficient quantum dots for "millions of cadmium-free televisions and other devices, such ...

  3. Quantum dot solar cell - Wikipedia

    en.wikipedia.org/wiki/Quantum_dot_solar_cell

    A quantum dot solar cell (QDSC) is ... the nanocrystal surface can better passivate the nanocrystals and reduce detrimental trap states that would curtail device ...

  4. Quantum dot display - Wikipedia

    en.wikipedia.org/wiki/Quantum_dot_display

    A quantum dot display is a display device that uses quantum dots (QD), semiconductor nanocrystals which can produce pure monochromatic [a] red, green, and blue light. Photo-emissive quantum dot particles are used in LCD backlights or display color filters.

  5. Single-electron transistor - Wikipedia

    en.wikipedia.org/wiki/Single-electron_transistor

    A single-electron transistor (SET) is a sensitive electronic device based on the Coulomb blockade effect. In this device the electrons flow through a tunnel junction between source/drain to a quantum dot (conductive island). Moreover, the electrical potential of the island can be tuned by a third electrode, known as the gate, which is ...

  6. Mark Reed (physicist) - Wikipedia

    en.wikipedia.org/wiki/Mark_Reed_(physicist)

    He coined the term quantum dots, [4] for demonstrating the first zero-dimensional electronic device that had fully quantized energy states. Reed did research in electronic transport in nanoscale and mesoscopic systems, artificially structured materials and devices, molecular electronics, biosensors and bioelectronic systems, and nanofluidics.

  7. Spin qubit quantum computer - Wikipedia

    en.wikipedia.org/wiki/Spin_qubit_quantum_computer

    A double quantum dot. Each electron spin S L or S R define one quantum two-level system, or a spin qubit in the Loss-DiVincenzo proposal. A narrow gate between the two dots can modulate the coupling, allowing swap operations. The Loss–DiVicenzo quantum computer proposal tried to fulfill DiVincenzo's criteria for a scalable quantum computer ...

  8. Quantum dot laser - Wikipedia

    en.wikipedia.org/wiki/Quantum_dot_laser

    Another obstacle to the specific goal of electrically-pumped quantum dot lasing is the generally weak conductivity of quantum dot films. Devices based on quantum dot active media have found commercial application in medicine (laser scalpel, optical coherence tomography), display technologies (projection, laser TV), spectroscopy and ...

  9. Cadmium-free quantum dot - Wikipedia

    en.wikipedia.org/wiki/Cadmium-free_quantum_dot

    Fabrication of the quantum dot LED involved a blue chip as a blue light source and a silicon resin containing the quantum dots on top of the chip creating the sample, with good results obtained from the experiment. [22] Silicon A third type of quantum dot that does not contain heavy metals is the silicon quantum dot.