Koteeswara Reddy Nandanapalli

3 Questions 9 Answers 0 Followers

Questions related from Koteeswara Reddy Nandanapalli

How to improve the conductivity of IV-VI films?

I am trying to improve the conductivity of SnS films by doping Ag and In doping, annealing. Unfortunately I am not able to achieve highly conductive films. Can anyone suggest me how to enhance the...

30 May 2016 8,173 6 View

How can I calculate charge transfer coefficient from the slope of Tafel plot?

Hi, please suggest me how to calculate the charge transfer coefficient (a) from the slope of ln(J) vs over potential plots? I am working on photo anodes, so as per the literature data the slope of...

26 June 2015 10,019 5 View

How can I overcome the problem of black (blank) spots formation while synthesizing ZnO NRs on copper (other) substrate using hydrothermal method?

Here I am trying to synthesize ZnO NRs on different metal sheets. Initially, the ZnO seed layers were electrochemically deposited using zinc acetate and hexamethyletetramine mixed solution....

24 June 2014 1,930 7 View