In some cases of MoS2 thin film fabrication, the methods usually used are CVD, spin coating and dip coating. In the three methods mentioned, usually the deposited film is heated at high temperatures above 800C. Because the substrate used is Silicon, it will be fine.
What if the substrate we use is not silicon, for example BK7 glass? Some papers transfer MoS2 from a silicon substrate to the desired substrate, but I'm not sure the MoS2 layer will bond tightly with the substrate I use.
Yes, you are correct. direct synthesis of 2D-MoS2 require high temperature synthesis process and MoS2/SiO2 bonding is quite strong. A few papers have already reported MoS2 synthesis at low temperature. In my lab, we have also synthesized MoS2 on glass, quartz, sapphire, and many other substrates, which can withstand high temperature above 800oC.
Thank you for your response Prof. Santanu Das . Can I ask your paper related to this problem? Your help is very valuable for me
Sure, you can send me any of your queries in my official email
I will try to help you.
- Badges
- Science topic
- Similar topics
- Physical Sciences
- Materials Science