Recent content by dtgiang

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    Etching SnO2 Thin Films: Advice Needed

    Thanks DrDu. If you have some experiences in etching SnO2 with NaOH/KOH, could you, please, share your experiences or give me some literature on that? Regards,
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    Etching SnO2 Thin Films: Advice Needed

    Please, give me some advices on how to etch SnO2 thin films. For wet etching, I tried HCl (5%), NH3Cl, and HF. They seem to not etch SnO2 or the time I put the SnO2 in the solution was too short (<5 mins). I used RIE with CHF3/Ar to etch SnO2. The RIE worked but the etching rate was so slow...
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    Waiting for a postdoctoral application's decision: what to do next?

    Last time, when I was applying for a PhD, same situation happened. I somehow showed anger to the employer, and the application failed. This time, I don't know how to say in the voice call. Well, maybe I'll call them at least to confirm that I no longer need to hope. Thanks a lot, luben, anyway.
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    Waiting for a postdoctoral application's decision: what to do next?

    I did ask them, but still there was no replies. Do you think how much chance (percentages) I still have. Does that mean that my application was denied? Thank you in advance for any answer?
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    Waiting for a postdoctoral application's decision: what to do next?

    I'm applying for a postdoc position, say, in Australia. At the end of the interview, the reviewer said that the decision would be made soon after one or two weeks. Now four weeks passed, no recalls. It seems that the host institution has contacted my first PhD supervisor in the first week, and...
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