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Magnetron and Ion Beam
Epitaxy System
2 metal ion sources currently fitted with boron and carbon targets.
2 d.c. magnetron sputtering sources used to form ZrN and CNx multilayer
materials
1 gas ion source
The main goal of MIBE is to combine deposition processes with the analytical
capabilities of SPEAR and an UHV TEM. Samples can be grown in MIBE and
then transfered to SPEAR where analytical techniques such as Auger Electrom
Spectroscopy (AES) and X-ray Photoelectron Spectroscopy (XPS) can be performed
to determine chemical and bonding information. The samples can then
be transfered to the Transmission Electron Microscope (TEM) for structural
information. More information on SPEAR and TEM's can be found at ourSurface
Science facilities page.
MIBE is composed of two chambers: a process
chamber for deposition and a load-lock used for introducing samples from
air.The load-lock also serves as the interface between MIBE and SPEAR.
In the process chamber, the sources listed
above are independently shuttered so that the thickness of each layer
in the multilayers can be precisely controlled. The sample stage can be
biased, heated and rotated. The stage can hold either 3 mm samples mounted
into rings or large samples meant for bulk studies (e.g., Atomic Force
Microscopy and Nano-Indentation).
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