| 31. | Work is also being done in semiconductor nanostructures such as quantum wells, quantum wires and quantum dots.
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| 32. | Lasers containing more than one quantum well layer are known as " multiple quantum well " lasers.
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| 33. | He applied it to novel low noise quantum well avalanche photodiodes, heterojunction transistors, memory devices and lasers.
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| 34. | They have built their device out of electrons moving through a series of structures known as quantum wells.
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| 35. | To balance the loss of electrons from the quantum well, electrons are injected from the top emitter contact.
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| 36. | One type of RTDs is formed as a single quantum well structure surrounded by very thin layer barriers.
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| 37. | A layer of indium antimonide sandwiched between layers of aluminium indium antimonide can act as a quantum well.
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| 38. | Semiconductor quantum well EAM is widely used to modulate near-infrared ( NIR ) radiation at frequencies below 0.1THz.
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| 39. | Since RGC's QWIPTECH acquisition, Viaspace has had no stake in QWIPTECH nor holds any Quantum Well Infrared Photodetector patents.
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| 40. | To externally measure a photocurrent the electrons need to be extracted by applying an electric field to the quantum wells.
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