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Questions related from Zengming Zhang
Like the question asked. We want to disperse the nano semiconductor oxide, such as Fe2O3 and ABO3 etc.. Which kind of agent is the most suitable one? Anyone knows? Thank you very much.
09 January 2016 8,268 2 View
I have been prepared S-CNTs by heating H2SO4 at 180 °C under N2 air. The results shows succeeded. Interestingly, after 4 days later, the sulfonated materials changed back to the pristine CNTs. I...
11 November 2015 1,036 3 View
Has anyone done that work? Which kind of software can do that job? Crystalmaker or ? See appendix for reference file. Thank you.
23 March 2015 768 3 View
We had just bought a FEI F20 TEM with a EDS detector of EDAX company, but we met a thorny problems. EDS detector detected a Si peak, sometimes it's strong and sometimes it's disappeared. The EDAX...
15 February 2015 3,093 8 View
We want to join the perovskite solar cell "research army". Unfortunately we have a financial issue, so we want to by a simple glove box to replace the metallic glove box, but we aren't sure...
28 October 2014 8,088 3 View
I have made a sample of WSe2 on sapphire substrate, now I want to make a TEM sample, but I don't know how to move it away from the sapphire substrate. And I don't want to destroy the area that we...
15 October 2014 7,030 4 View
