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I have grown SnSe2 using DVT . It is n type . I have already evaporated copper and nickel on SnSe2 crystal to obtain a rectifying contact. But both the contacts give ohmic behaviour . Contacts to...
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We have hafnium metal powder(99.9% , APS less than 40 micrometere )The problem is that it is stored under water. Since hafnium is very reactive when in fine powder form , it is stored under water...
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