what was a sige?

Question

this is 4 school so i need a goood ancer

Answer 1

A Sige (spelled SiGe), or silicon-germanium, is the alloy of silicon and germanium. This semiconductor material is commonly used in the integrated circuit manufacturing industry, where it is employed for producing heterojunction bipolar transistors or as a strain-inducing layer for CMOS transistors. This relatively new technology offers interesting opportunities in mixed-signal circuit and analog circuit IC design and manufacture. That's assuming you spelled the word right.
And it has nothing to do with Egypt.
Unless you meant "Siege" Then here's a link
about "Sieges" in Egypt:

http://www.touregypt.net/featurestories/siegewarfare.htm

Answer 2

And why do u ask this question here in egypt?? if u go to the right section u would get loads of information,any way The ANSWER is:
SiGe, or silicon-germanium, is the alloy of silicon and germanium. This semiconductor material is commonly used in the integrated circuit manufacturing industry, where it is employed for producing heterojunction bipolar transistors or as a strain-inducing layer for CMOS transistors. This relatively new technology offers interesting opportunities in mixed-signal circuit and analog circuit IC design and manufacture. Some of the key points of SiGe include:

SiGe is manufactured on conventional silicon wafers and leverages conventional silicon processing toolsets. By leveraging established silicon process equipment, SiGe processes achieve costs that are similar to silicon CMOS manufacturing versus other more expensive heterojunction technologies such as gallium arsenide.
SiGe allows state-of-the-art CMOS logic to be highly integrated with ultra high performance heterojunction bipolar transistors, making it optimal for mixed-signal circuits.
Heterojunction bipolar transistors have significantly higher forward gain and lower reverse gain which translates into better low current and high frequency performance than typically available from homojunction or traditional bipolar transistors
Being a heterojunction technology, the opportunity for band gap tuning exists which has normally been available only to compound semiconductors.
Recently, organogermanium precursors (e.g. isobutylgermane, alkylgermanium trichlorides, and dimethylaminogermanium trichloride) have been examined as less hazardous liquid alternatives to germane for MOVPE deposition of Ge-containing films such as high purity Ge, SiGe, and strained silicon.
The major players in SiGe foundry services are IBM, STMicroelectronics, TSMC, Freescale (originally Motorola Semiconductor), Sony, Atmel, Chartered Semiconductor, Micrel, Infineon and Jazz Semiconductor (originally Conexant). AMD disclosed a joint development with IBM for a SiGe stressed-silicon technology, targeting the 65-nm process.
Silicon Germanium-on-insulator (SGOI) is a technology similar to the Silicon-On-Insulator (SOI) technology currently employed in today's computer chips. SGOI increases the speed of the transistors inside microchips by stretching the space between the atoms, which forces the electricity to travel faster.

Answer 3

why you people assumed it's silicone germanuim chemistry ****?? take a look at the word "ancer" then you'll know that "sige" could be any word in the dictionary under the letter "s".

Answer 4

You need to be older to ask or wait for answers here. I know you may be serious, but this section is Travel/ Egypt .. I don't think your question has something to do with any of the above.
Good luck anyway