Germanium Secrets
Germanium Secrets
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This has led several to analyze working with Ge’s native oxide being a passivation layer in Ge units. Ge’s native oxide is usually created as GeO
has enthusiastic lots of experiments to find alternate passivation solutions, ordinarily damp chemical methods that don't require a physical layer of lower k
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Electric discipline-tuneable crossing of hole Zeeman splitting and orbital gaps in compressively strained germanium semiconductor on silicon Maksym Myronov
For a few product purposes long 20 μm large patches of top of the range Ge might be enough [sixty one]. If unit location continues to boost, Artwork may perhaps become a practical strategy for making Ge/Si virtual substrates for potential substantial-general performance Ge CMOS equipment.
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Structură atomică a germaniului este determinată de numărul nucleonilor din nucleul atomic, astfel că pentru izotopul său purely natural, 74Ge, germaniul are 32 de protoni și forty two de neutroni; pentru că germaniul prezintă mai mulți izotopi naturali, acest număr al neutronilor diferă.
Makes use of: Germanium is an important semiconductor material. It is usually doped with arsenic or gallium at the level of 1 portion per 1010 for electronics. Germanium is also made use of as an alloying agent, a catalyst, and as being a phosphor for fluorescent lamps. The element and its oxide are Employed in hugely sensitive infrared detectors and other optical devices.
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Pure germanium reacts little by little with air at greater temperature, around 250°C and sorts germanium oxide. It doesn't react with dilute acids but is well dissolved in very hot concentrated acids. Germanium reacts with halogens to type compounds like germanium tetrachloride and germanium tetraiodide.
Cu toate acestea, sărurile sintetice de germaniu sunt compuși nefrotoxici, iar compușii sintetici ai germaniului cu halogenii și hidrogenul devin toxine și au proprietăți iritante.
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Comparison of ρc of Al/ZnO/n+-Ge Within this get the job done with These of other documented contacts, using P+ implantation dose as the x axis