Changes in surface layers cause oscillations in RHEED measurements. Specular RHEED Beam intensity measured before, during, and after deposition of seven to eight monomolecular layers of gallium during 1.5 seconds. Arsenic pressure was 1.7x10 to the negative seventh power torr (2.3x10 to the negative fifth power Pa) throughout measurements.
Measuring Incorporation Of Arsenic In Molecular-Beam Expitaxy
NASA Tech Briefs ; 12 , 3
1988-03-01
Sonstige
Keine Angabe
Englisch
Beam Quality Factor k Measuring Device
British Library Conference Proceedings | 1997
|NTRS | 1977
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