Ting-Fung Chung

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Questions related from Ting-Fung Chung

Have anyone encountered PMMA cracking or charging issue on hBN flakes after development?

I create patterns (several micrometers) on hBN flakes on a Si/SiO2 substrate using EBL (100kV). I find cracking / extra lines emerging from my pattern after development. I guess it is due to...

07 July 2016 6,094 3 View

I am wondering about the polarity of oleic acid capped PbS and EDT modified PbS. Are they neutral or charged?

Ligand could be neutral or charged which will affect the properties quantum dot capped with organic ligands.

08 August 2012 2,055 1 View