Prashant Bisht

3 Questions 3 Answers 0 Followers

Questions related from Prashant Bisht

How is it possible to perform Raman mapping over a 10 µm × 10 µm area with a spatial resolution of 0.5 µm when the laser spot size is 20 µm?

I'm trying to understand how high-resolution Raman mapping is achieved in cases where the laser spot size (e.g., 20 µm) is significantly larger than the desired spatial resolution (e.g., 0.5 µm)....

22 April 2025 4,233 2 View

What are the safety measures one need to undertake to use HF for 2D layer transfer ?

We are planning to transfer large area 2D layered film grown via CVD and PLD on Al2O3 and SiO2 to flexible substrate. What are the safety measures one need to undertake for HF assisted 2D layer...

26 April 2023 5,262 1 View

I am facing a problem related to vacuum in my PLD chamber its stuck around 3*10^-5 torr . How can fix the problem?

Hello I am facing a problem related to vacuum in my PLD vacuum chamber. It has an turbo pump and initially it used to go upto 1*10^-6 torr but now its stuck around 3*10^-5 torr what could be...

26 September 2018 9,661 7 View