molecular beam


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molecular beam

or

molecular ray

n
(General Physics) physics a parallel beam of molecules that are at low pressure and suffer no interatomic or intermolecular collisions
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References in periodicals archive ?
Contract Awarded for Ultra high vacuum molecular beam epitaxy thin film preparation system
Henniker Scientific's Veraspec range of Molecular Beam Gas Analyzers has been extended to meet the specific demands of reaction monitoring in pyrolysis and gasification research applications.
The plasma is sampled from atmospheric pressure through orifices separating three sequential stages of high pumping speed pressure reduction, forming the extracted sample into a molecular beam for undisturbed high-integrity transfer of the reactive gas-phase species through to the integrated mass spectrometer.
Molecular beam epitaxy; from research to mass production.
Molecular beam scattering techniques were used to investigate the adsorption dynamics of alkanes on single wall carbon nanotubes (SWCNTs) supported on silica (I).
The group has employed molecular beam epitaxy to create first a quantum dot structure made of InAs (indiaum arsenide)/GaAs (gallium arsenide) and then a metal mask with a 0.
Researchers use the laboratory's Stern-Gerlach molecular beam deflection apparatus.
is with molecular beam epitaxy, in which a very pure semiconductor is deposited in a slow, controlled fashion.
RF Micro Devices' business is subject to numerous risks and uncertainties, including variability in quarterly operating results, the rate of growth and development of wireless markets, risks associated with the operation of our wafer fabrication facilities, molecular beam epitaxy facility, assembly facility and test and tape and reel facilities, our ability to attract and retain skilled personnel and develop leaders, variability in production yields, our ability to reduce costs and improve gross margins by implementing innovative technologies, our ability to bring new products to market, our ability to adjust production capacity in a timely fashion in response to changes in demand for our products, dependence on a limited number of customers, and dependence on third parties.
Contract notice: university of cologne - molecular beam epitaxy system.
They are available as a fully UHV-compatible bolt-on instrument or with application-matched single or compound molecular beam inlet pressure reduction stages, addressing a range of atomic and molecular studies.
scanning tunneling microscopy, molecular beam epitaxy, and atomic layer deposition; materials featuring conjugated polymers with multiple quantum dots; and proposed applications including optical interconnects in computers, solar energy conversion systems, and biomedical photonic devices using the self-organized lightwave network (SOLNET).

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