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Showing 1 to 3 of 3 for “"SiGe alloy"”.
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Dislocation engineering in InAlGaAs/SiGe alloy systems for heteroepitaxial integration
… devices based on GaAs substrates use III-V alloy systems like Inx(AlyGa₁₋y)₁₋xAs for optoelectronic devices and high frequency communication applications. Heteroepitaxial integration of such devices with Si has generated a lot of interest because it has the potential of combining the desired …
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Atomistic and ab initio prediction and optimization of thermoelectric and photovoltaic properties
… For lattice thermal conductivity, we study SiGe nanostructures, which are technologically important for thermoelectric applications. From computing aL for various SiGe nanostructures, we establish that the Kubo-Green approach using classical molecular dynamics (MD) gives additional …
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Atomic-level investigation of surface processes governing SiGe wetting layer formation using STM/STS
… Ge deposition on the 2xn reconstructed SiGe alloy wetting layer at room temperature, the predominant adspecies observed are so-called addimer chain structures (ADCSs). Polarity-switching scanning tunneling microscopy (STM) is used to study ADCSs, as they only appear in empty-state …