Zeynep Meric Polster

7 Questions 18 Answers 0 Followers

Questions related from Zeynep Meric Polster

How to improve wettability between silicon nanoparticles and SiO2 substrate?

I would like to improve wettability of silicon nanoparticles onto SiO2 substrate. Does anyone has any idea about this? Maybe surface treatment before spin coating of particles?Any chemical binding...

02 February 2014 747 4 View

How to get rid of oxide shell on the nanoparticle surface?

I have silicon nanoparticles, and i dip them into 1% HF solution to get rid of oxide shell on them. after few seconds, when i look at the surface, i realized that i do not have particles...

11 November 2013 3,470 3 View

Is it possible to have a growing oxide thickness after cross section with a focused ion beam?

I have 100nm SiO2 wafer and my particles had this oxide thickness. I wanted a cross section of my particles so I used focused ion beam. First I sputtered platinum and cut down the particles and...

11 November 2013 8,116 3 View

Which laser annealing system is better for nanoparticles?

Laser annealing is mostly used system for nanoparticle sintering. But which wavelength is mostly used and what should I know before I start the annealing experiments? Thank you

10 October 2013 7,205 7 View

What does Zeta potential measurement mean if it shows zero?

This means I have monodispersed nanoparticles ? If so, how can I be sure?

09 September 2013 1,349 3 View

Does someone know any application for Si-Ge nanoparticles?

I'm looking for applications of Si-Ge nanoparticles, any ideas?

08 August 2013 9,000 4 View

Does anyone know at which temperature silicon nanoparticles are crystallized? Which method has the most advantages?

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06 June 2013 7,348 6 View