The smart Trick of Germanium That No One is Discussing
The smart Trick of Germanium That No One is Discussing
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Acest factor nu are o funcție criticală pentru organisme, iar unii compuși organici ai germaniului au fost testați ca și posibile produse farmaceutice, însă fără nici un rezultat. Identical cu siliciul și aluminiul, compușii germanici tind să fie insolubili în apă, având astfel un potențial scăzut de toxicitate orală.
Germanium crystals are developed and formed into lenses and window for IR or thermal imaging optical systems. About 50 percent of all these techniques, which can be heavily dependent upon military desire, contain germanium.
Desi germaniul este un component prezent in toate organismele vii, acesta nu prezinta o functie structurala (cum prezinta siliciul in cadrul unor exoschelete) si nu a fost dovedit ca fiind un element esential pentru plante sau animale[sixty nine]. Sax [70] mentioneaza cum germaniul are un caracter scazut al toxicitatii, insa GeH4 are un caracter hemolitic, fiind periculos in cantitati peste one hundred ppm.
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Whilst it is naturally occurring, or being far more precise, In a natural way formed - albeit briefly - all through radioactive decay of other features, the amount of francium in the world is tiny. It's been approximated that at Anyone time There is certainly under a kilogram of your component in the whole earth's crust.
it measurement, comparing outcomes for various gate stack strategies is difficult. This also boosts the problem in determining a transparent connection concerning D
Studiile pe animale indica faptul ca germaniul, in forma anorganica si organica, sunt absorbiti fast si aproape complet in tractul respirator si gastrointestinal. Distributia este relativ uniforma in cadrul organelor, insa exista o predispozitie pentru depozitarea acestuia in rinichi si ficat, fiind urmata de o excretie urinara rapida si acumulare pe termen lung in oase.
The germanium detectors ended up in comparison to conventional silicon primarily based photodetectors and, according to the authors, had greater signal to noise ratio and responses near the ends on the spectral variety of light-weight able to be observed with the detectors.
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Because of this, It isn't unlikely that a upcoming CMOS technology node will entail co-integration of Ge based mostly PMOS and III-V based mostly NMOS units together. However, such a route would also entail getting techniques to deal with the greater processing complexity that comes along with obtaining many product systems with distinctive chemistries and click here thermodynamic balance on the exact same chip.
It continues to be generally the pure component that has a position, if relatively additional specialised than it 1st was, inside our electronics and communications. You could possibly choose to say it with flowers and provides an individual a gift of the geranium - but you're more probable to communicate down a contemporary fibre optic cellphone line, and afterwards its germanium all of the way.
Germani tạo ra một lượng lớn các hợp chất hữu cơ kim loại và là vật liệu bán dẫn quan trọng được sử dụng để sản xuất transistor. Nó được đặt tên theo tên gọi của Đức trong tiếng La tinh là Germania.