12 Questions 6 Answers 0 Followers
Questions related from Ali Bahrami
Hello everyone. I have a question about microfluidic-based methods. In this article, "Microflidic-Based Approaches in Targeted Cell/ParticleSeparation Based on Physical Properties: Fundamentalsand...
16 October 2020 9,392 5 View
How to calculate group velocity inside photonic crystals with defects (for example inside waveguide region of the figure below)? I know that in PhCs without defects, we can extract group velocity...
28 March 2018 5,723 5 View
I have attached a simple schematic of this experiment. As you can see, there is a constant current phase in the curve known as storage phase. My question is, why current is constant during storage...
29 August 2017 8,512 5 View
Why some photodetectors (specifically Si pin PDs) have large areas? and how this large area affects on the figure of merits of a photodetector?Excuse me if the question is and general. I could not...
09 July 2017 5,810 6 View
I have simulated real index of refraction as a function of energy for a waveguide. How can I obtain maximum real index of refraction using "extract" statement? I have examined some statements such...
11 December 2015 5,331 2 View
I know that one reason is using high work function electrodes. Is there any other reason for better stability of inverted organic solar cells?
27 October 2015 2,370 1 View
I have read several papers about (organic) tandem solar cells, in some papers Jsc of tandem cell is almost equal to Jsc of the subcell that produces lower current and in some of papers Jsc of the...
02 October 2015 8,349 5 View
what is the advantages and disadvantages of using electron and hole transport layers in organic solar cells?
12 July 2015 7,835 7 View
I am trying to simulate an OSC including Extended GaussianDisorder Model (or equivalently pasveer mobility model) in silvaco, but the solution doesn't converge (it had this warnings and errors:...
02 July 2015 5,922 4 View
I want to simulate an organic solar cell at open circuit voltage in silvaco (and with a large surface recombination). I have tried to do it by inserting a large resistance (RESIST=1e20) at...
21 June 2015 166 1 View
How can we include Recombination via CT states in organic solar cell modelling in silvaco?
05 June 2015 7,053 1 View
Is it possible to set infinite surface recombination at contacts for a solar cell in Silvaco?
31 May 2015 4,073 3 View
