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Acest ingredient nu are o funcție vitală 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.
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The superior index of refraction and dispersion of germanium oxide has brought about its use in glasses for use in microscope and camera lenses. Natural and organic germanium compounds have fairly lower toxicity to mammals, but are lethal to specified bacteria, giving these compounds probable medical relevance.
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The higher present-day density, substantial voltage fall per period of time, and the temperature dependence on the subband lifetimes are intrinsically associated with the polar character of your obtain product. Scattering of electrons with LO phonons in the end boundaries the inhabitants inversion in this sort of products.
Controlled tuning the electrical, optical, magnetic, mechanical and also other properties in the primary semiconducting resources is one of the Principal technological challenges. Listed here, we display which the Digital transportation Attributes of conventional single-crystalline wafers of germanium might be substantially tuned by software of average pressures. We investigated the thermoelectric electrical power (Seebeck coefficient) of p – and n – type germanium beneath superior tension to 20 GPa. We established that an used stress of several GPa considerably shifts the electrical conduction to p – type.
A measure of how complicated it's to deform a cloth. It truly is supplied through the ratio of your shear strain to your shear strain.
There are already statements that germanium may be advantageous for well being, including improving the immune system, oxygen source in the body, and destroying absolutely free radicals.
Inorganic (elemental) germanium is probably going UNSAFE. This involves specific compounds such as germanium oxide. There are over thirty studies of kidney failure and Dying linked with use of those forms of germanium.
layer is determined by its power to obtain the above stringent prerequisite. In the case of Ge, two IL
Utilizările curente ale germaniului includ încorporarea sa în sistemele de fibră optică și celule solare. Compușii germanici sunt de asemenea utilizați ca și catalizatori, precum și materiale pentru nanofire. Acest factor formează o gamă largă de check here compuși organometalici, precum tetraetilgermanul, de asemenea util în chimia organometalică.
The hassle to maneuver to larger mobility channel components is sophisticated by the fact that it will have to, in a sense, be accomplished 2 times, the moment for n