Timofey Golubev

5 Questions 8 Answers 0 Followers

Questions related from Timofey Golubev

What are the best discretization methods for simulating devices with sharp interfaces?

I am trying to simulate electronic devices with sharp interfaces such as bilayer organic solar cells and diodes under the high applied voltage regimes to study the physics of their breakdown....

12 October 2017 8,176 3 View

Will a quartz crystal microbalence (QCM) work for Sn if it has previously been coated with Se?

I am evaporating Sn using an e-beam source and have verified by STM that Sn has been deposited. However, the QCM does not react to the evaporation of Sn. I have tested the QCM with other materials...

11 November 2016 7,381 5 View

Is there a simple way to make hydrophobic PMMA film?

Does the solvent used have an effect?

17 February 2016 6,545 7 View

Is there any significant difference between the film made from PMMA dissolved in chlorobenzene and that from PMMA dissolved in dichloromethane?

I am attempting to use the process described in the link below. Briefly, one spin-coats PMMA onto the substrate that has nanostructures on it. Then put PDMS on top and add a few drops of water...

06 February 2016 589 4 View

What is the best method to make a 1-2mm thick PDMS stamp out of Sylgard 184 Silicone Elastomer Kit?

I have seen procedures suggesting repeat spin-coating and curing. Others suggest simply pouring into a mold to desired thickness and curing. I would like to use the stamp for transfer of...

10 January 2016 764 10 View