Subham Mahanti

7 Questions 3 Answers 0 Followers

Questions related from Subham Mahanti

Effect of post bake on PPR resist?

HI , i am concerned about any resist hardening effect of Post bake my LOR +PPR coated sample @90C for 5 mins. I wanted to do liftoff in acetone but the metals are hard to peel off. I cant use PG...

19 June 2024 5,620 0 View

How to calculate Huang-Rhys factor from a PL spectra ?

We know to calculate DW factor as S = − ln ( Intensity(ZPL) / Intensity(total) ) , but I want to find the HR factor similarly , how can I do that ?

31 July 2023 744 0 View

How to remove glue from quartz substrate ?

I have accidentally pasted a double sided tape on my quartz wafer , now the glue from the tape has stuck on my wafer ,What should I do , Does acetone , IPA cleaning would suffice

19 May 2023 6,979 1 View

How can I remove Ti/gold deposition from a quartz wafer ?

I have deposited Ti(5nm)/gold(25nm) on a quartz substrate, now I want to remove the deposition and make deposit again. What eatchents I can use , such that the wafer can be reused

16 May 2023 1,635 0 View

Do all 2D materials can have zero band Gap at some (Kx,Ky) points like Graphene mono layer has ?

I was solving the tight binding model for graphene mono layer and found the zero band gaps at dirac points but then I saw some literatures stating that hBN which is a 2D material , also known as...

30 April 2023 5,157 1 View

Can someone suggest me a good book to read EPR/ESR spectroscopy from a physics POV?

I will be starting working in ODMR (Optically detectable magnetic resonance) spectroscopy , i need a good book which will help me understanding ESR and EPR spectroscopies.

18 March 2023 5,270 3 View

Where can I find Basics AND detailed description of ODMR/ESR/EPR?

I was reading a paper where some expressions related to ODMR were not given in any text, I need a text or any journal referance where ODMR starting from EPR is explained in detail.

11 December 2022 6,016 0 View