Published online by Cambridge University Press: 21 March 2011
An innovative suite of layer transfer technologies, collectively called the NanoCleaveTM Process, includes a non-porous cleave plane utilizing a compressive strain layer, growth of a high purity, crystalline device layer, plasma activation coupled with vacuum bonding, room-temperature cleaving along an atomically flat plane and a variety of post-cleave CVD processes to thicken or thin the device layer to a desired final thickness is described. Applications of this process include fabrication of SOI wafers containing Si and SiGe alloy device layers.