Duygu Can

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Questions related from Duygu Can

How to store hygroscopic poly allyamine hydrochloride (PAH) w/o a desiccator?

We don't have a desiccator or glow box in our lab. Is it OK to keep PAH powder in a parafilm sealed amber bottle inside a zip bag with a drying agent, in a refrigirator of 4 C? I'm using NaOH as a...

21 December 2017 5,372 2 View

How photocatalytic oxidizing property of SnO2 changes, if its disolved in acid or base?

SnO2 is amphoteric, insoluble in water and only dissolves in strong acid or base. One can solve it with HCl, NaOH or H2SO4, etc. But what happens to its photocatalytic properties, then? The end...

03 July 2017 7,757 3 View

How to determine pad size, thickness and pad spacing for a TLM pattern for ohmic contact characterization to GaAs?

Dear All, I want to characterize ohmic contacts to n- and p-type GaAs with Transmission Lline Model (TLM) measurement. I cannot decide on true pad size and the spacing. I conveyed a quick...

13 January 2016 428 5 View