How to calculate refractive index of Zno thin film from UV data?

09 October 2016 1,976 4 View

How to calculate figure of merit of Zno thin films?

how this parameter is related to the optical quality of the film?

09 October 2016 9,964 2 View

What is the difference between the crystal radius and ionic radius?Change in crystal radius depends on the types of coordinates or no of coordinates

04 May 2016 694 1 View

In which solvent ZnO will dissolve?Which solvent is a suitable reference sample to record UV characterization for ZnO nano particle?

Which solvent is a suitable reference sample to record UV characterization for ZnO nano particle?

04 May 2016 9,522 1 View

Whether the high intense EPR spectral line corresponds to substitutional occupation of impurity ion in host lattice?

11 December 2015 8,065 0 View

What is the reason for choosing the microwave region of electromagnetic radiation as an input for recording EPR spectrum?

What is the reason for choosing microwave region of electromagnetic radiation as an input for recording EPR spectrum?

11 December 2015 6,150 2 View

What is the emission wavelength for the vanadium doped single crystal?

In Luminescence spectrum, the emission wavelength and band assignment of VO2+ doped single crystal? vanadium presents..

01 January 1970 2,947 0 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View