Jan 1, 2011 · Silicon and germanium, which both crystallize in the diamond lattice, are completely miscible, forming Si 1–x Ge x solid solutions with x ranging from 0 to 1. The space lattice of …

Jun 26, 2023 · Silicon–germanium (SiGe) alloy is a new type of semiconductor material with any molar ratio of silicon (Si) and germanium (Ge). Like Si and Ge, their alloys could crystallize in …

Apr 8, 2020 · Silicon crystallized in the usual cubic (diamond) lattice structure has dominated the electronics industry for more than half a century. However, cubic silicon (Si), germanium (Ge) …

NASA’s new technology can make 6” SiGe/Sapphire under $300. Our SiGe on Sapphire uses transparent substrate: It can receive light in both sides. Our Goal: 40% Efficiency with 1/10th …

Compressively strained Ge-rich alloys with high hole mobilities can also be grown on relaxed SiGe. We review progress in strained Si and dual channel heterostructures, and also introduce …

Mar 8, 2013 · We observed that a shallower and closer-to-channel e-SiGe tip, higher overall Ge concentration, and faster Ge concentration ramp-up rate starting from the Si/e-SiGe interface …

Sep 21, 2019 · The S/D regions contain different crystal facets: The top (100) and the side (111), which is due to the difference in the growth rate of SiGe on different crystal faces, but …

Jul 5, 2012 · Fair contour modeling of the SiGe Raman spectra is eventually obtained via a so-called 1D-cluster version of the phenomenological (LCA-based) percolation scheme, as …

A novel tunneling field-effect transistor (TFET) featuring the sigma-shape embedded SiGe sources and recessed channel is proposed.

Jun 15, 2015 · Germanium bridges and membranes have been fabricated by lithography and wet-anisotropic chemical etching from SiGe/Ge heterostructures epitaxially deposited on Si …