9 Questions 7 Answers 0 Followers
Questions related from Chenjin Lu
Hi I want to simulate ITO/c-Si junction behavior and solar cell performance. Therefore, here comes to a question about Silvaco TCAD simulator. Is that possible to model TCO layer such as ITO as a...
27 June 2018 7,303 5 View
Dear experienced researcher, I will briefly explain my experiment and then ask two questions I have. The solution of particular interest is transition metal oxides (TMOs), especially Molybdenum...
10 January 2018 1,683 3 View
Hi all, I want to disperse Mo nanopowder into IPA solvent. I am planning to adding some dispersing agent and use ultrasonic treatment. However, I am not sure what kind of dispersing agent should...
27 October 2017 3,186 2 View
Hi all, I prepared some transitional metal oxide solution by mixing nano powder transitional metal with organic solvent and some H2O2. Then I deposited the solution on silicon using spin coating....
19 October 2017 5,620 9 View
How can I measure the transition metal oxide thin film electrical property, especially for some low conductivity film like MoO3.
06 July 2017 653 3 View
Since I am not from the material science background, I am not so clear about how the material structure can play a role in material energy band. For example, when material is being oxidized, the...
14 February 2017 5,329 3 View
From what I know is after HF etching of the Si surface, the SiOx is removed and the surface is left with H-terminal on top of Si. Since H is more electronegative than Si, As a result H is negative...
10 January 2017 1,106 4 View
Hi, I am just wondering how people define primary flat and secondary flat. I know in and Silicon Wafer, there are both p and n type. 90° angle between flats indicates it...
22 September 2016 2,371 3 View
It is pretty clear that non-radiative recombination (surface recombination) greatly reduce the Voc in solar cells. How about radiative recombination. I would think of high radiative recombination...
09 September 2016 2,798 14 View
