Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Review of Scientific Instruments
62 (1991), S. 2154-2158
ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
,
Electrical Engineering, Measurement and Control Technology
Notes:
A compact supersonic molecular beam source was developed that has a liquid nitrogen trap to cryogenically pump the gas and is small enough in size to install in conventional molecular beam epitaxy (MBE) systems. With the source, well-collimated molecular beams of N2O and NO2 whose flux densities are ∼1016 molecules cm−2 s−1 are generated. The effectiveness of the source was proved in the preparation of oxide superconducting thin films by MBE with an NO2 beam where as-grown superconducting films were obtained in high vacuum of ≤10−5 Pa.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1142331
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