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Controlling Artificial Atoms

Article Abstract:

Semiconductor quantum dots have unique optical and transport properties, and offer promise in the development of laser diodes, logic devices, and optical computing quantum units. They are technologically more practical than atoms, but refining of the dephasing time must be achieved.

Author: Alexandrou, Antigoni, Julien, Francois H.
Publisher: American Association for the Advancement of Science
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1998

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Computational materials design with first-principles quantum mechanics

Article Abstract:

First principles quantum mechanical calculations can now be used to predict atomistic structures, which can have a significant effect on the properties of computational materials. This advance is likely to enhance materials scientists' research productivity and creativity.

Author: Wimmer, Erich
Publisher: American Association for the Advancement of Science
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1995
Innovations, Materials science

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Does macroscopic quantum coherence occur in ferritin?

Article Abstract:

The observed resonance of 24.mK in natural and artificial ferritin proteins cannot be attributed to quantum oscillations of the magnetic moment between two equilibrium orientations if the magnetic moment of the ferritin molecules is blocked below 5K.

Author: DiVincenzo, D.P., Awschalom, D.D., Tejada, Javier, Garg, Anupam, Gider, S., Loss, D.
Publisher: American Association for the Advancement of Science
Publication Name: Science
Subject: Science and technology
ISSN: 0036-8075
Year: 1996
Ferritin, Tunneling (Physics)

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Subjects list: Research, Usage, Quantum theory, Quantum mechanics, Quantum electrodynamics
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