Mantas Sriubas

4 Questions 4 Answers 0 Followers

Questions related from Mantas Sriubas

How to find average distance between adjacent nanostructures?

I have randomly distributed and different size Au nanostructures on the surface TiO2. I would like to calculate average distance between them from SEM image. Is there any mathematical model which...

08 September 2020 7,892 4 View

Why RhB do not degrade under UV or VIS radiation?

First of all, I would like to say that I am fresh in this field. Currently I am trying to measure degradation of Rhodamine B under UV or VIS radiation (40 mW/cm2). TiO2 thin films are used as...

25 February 2020 5,105 6 View

How to observe localized surface plasmon resonance (LSPR): case of nanoparticles on thin films?

I’ve deposited thin TiO2 (~200 nm) films on SiO2 substrates. Later, Au nanoparticles were formed on the surface of TiO2 thin films. How can I observe LSPR? I measured absorbtion spectra using...

03 October 2019 9,302 7 View

Brouwer‘s diagram for nonstoichiometric oxide?

Let say, we have Brouwer‘s diagram for nonstoichiometric oxide e.g. CeO2. 1. Why does concentration of electron decrease with increasing oxygen pressure if concentration of oxygen vacancies is...

08 November 2016 788 3 View