M. L. Gonzalez-Juarez

9 Questions 9 Answers 0 Followers

Questions related from M. L. Gonzalez-Juarez

How to hydroxylate the surface of bismuth telluride nanoparticles?

Would it be possible to add -OH functional groups to Bi2Te3 nanoparticles?

08 October 2020 6,848 3 View

What is the chemical stability of bismuth telluride either in bulk or nanoparticle form (e.g., nanowires, platelets, etc)?

I am interested in post-synthethic methods of this material, and would like to know the chemical stability of Bi3Te2 (particularly nanotubes) in water, acid o alkaline media. Any literature...

04 October 2020 3,117 3 View

What information gives G'/G ratio in CNT Raman spectrum?

I've read two papers about the cristallinity of CNT... could I get more information analyzing that ratio?

11 November 2014 2,796 4 View

How do catalyst particles affect electrical conductivity in CNT?

I synthesized Fe filled MWCNT.

25 September 2014 6,522 5 View

Is there any relationship between carbon nanotubes diameter and absorbance spectra?

I've been reading papers about it, but I haven't found any concise answer. What other parameters could influence the increase or displacement of the absorption peaks? For the UV-Vis test I will...

09 April 2014 5,631 9 View

Which technique is suitable to know if my CNTs are semiconducting or metallic?

Techniques to characterize CNT

29 January 2014 2,415 4 View

Is it possible to measure the thickness of a film by XRD?

If so, then how? I read it is by the reflectivity.

25 January 2014 7,873 5 View

Can anyone recommend any methods for carbon nanotube synthesis films by dip coating?

I'll synthesize carbon nanotubes by CVD. Thus, I'll get soot. I'd like to deposit them on glass as a film to test their optical properties. I've read about "dip coating" as an easy method. Could...

15 January 2014 312 4 View

Carbon nanotubes: silver as catalyst particles?

Does anyone have experience with the the growth of carbon nanotubes using silver particles as catalyst instead of Fe or Co?

07 November 2013 7,979 3 View