Of the two materials, InGaAs poses by far the more difficult integration challenges. Germanium has been present in advanced silicon CMOS fabs for several technology generations, having been introduced ...

runs not in bog standard Silicon CMOS but Silicon-Germanium bipolar technology. And this is accessible to you and me, of course, provided you have the skills to design in this high-speed analog ...

(SiGe) A semiconductor material made from silicon and germanium. Germanium is very similar to silicon, but when one layer is grown on top of the other to form the base of the transistor ...

Many people giving talks had complained about the current germanium transistors -- they had a bad habit of not working at high temperatures. Silicon, since it's right above germanium on the ...

Some researchers have proposed colloidal quantum dots as an alternative to InGaAs. They are cost-effective but fail to deliver great performance. When it comes to germanium, it combines the good ...

The solar cell design features indium gallium phosphide (InGaP), indium gallium arsenide (InGaAs), and germanium (Ge ... higher efficiency compared to silicon-based cells, with current records ...