Mohsen Vaezzadeh Asadi

12 Questions 16 Answers 0 Followers

Questions related from Mohsen Vaezzadeh Asadi

Please, help me?

The conduction edge of titanium dioxide in solar cells sensitive to pigment is a little bit smaller than the energy of excited state of most of the sensitive pigments

06 September 2020 2,299 2 View

Can anyone explain more about the following?

The conduction edge of titanium dioxide in solar cells sensitive to pigment is a little bit smaller than the energy of excited state of most of the sensitive pigments

01 August 2020 4,879 0 View

Can anyone provide a valid reference for the text below?

Titanium dioxide is the most appropriate candidate to be used in solar cells due to having peculiar physical-chemical properties such as high stability in vast environment around in high acidity...

29 July 2020 3,834 6 View

What is the effective mass of electrons and holes in titanium dioxide and how it calculated?

hi, What is the effective mass of electrons and holes in titanium dioxide and how it calculated?

16 March 2019 460 4 View

How can reduced resistant?

hi, colleague i made Titanium dioxide layer with a high resistance of order 500 mega ohm . I can not measure Hall effect. How can reduced resistant?

04 March 2019 2,527 10 View

Have thermal velocities electron and hole in semiconductors constant?

hi have thermal velocities electron and hole in semiconductors constant? What are they calculated? thanks

17 February 2019 2,226 8 View

Is recombining only in the absorbent layer?

hi Please advise Does the combination only occur in the absorbent layer perovskite or in all layers ? or you have to recombination for all layer thanks

16 January 2019 3,557 0 View

Does anyone have the following reference to send me?

Standard Tables for References Solar Spectral Irrediance at Air Mass 1.5

13 January 2019 3,834 2 View

Have a meaningful relationship between roughness and " mobility electron and hole" , lifetime tun and tup electron and hole"?

Dear colleague Please guide me. have a meaningful relationship between roughness and " mobility electron and hole" , lifetime tun and tup electron and hole"?

21 November 2018 3,644 4 View

How should be simulated layers with comsol software?

Hi, I want to use comsol software to simulate provskite solar cells, I dont know what kind of information is needed to simulate different layers and finally extract the best power converting...

03 November 2018 6,700 1 View

What is the use of Comsol software in Provskite Solar Cells?

Advise you. Has anyone simulated Provskite solar cell with Comsol software? What basic information is better to enter in this software? The thickness of the layer?, the temperature substrate?,...

26 July 2018 3,397 3 View

The Best conditions Laboratory for deposition compact tablet Tio2 layer ?

please guide me. what is the Best conditions Laboratory such as different temperatures, different pressures , defferent gas ( for example Ar or N2 or O2 or The ratio of a mixture of them ) and...

20 June 2018 5,364 4 View