What are the best solvents for coating ETL or HTL metal oxide nanoparticles thin films in perovskite solar cells?

More Umesh Nakate's questions See All

Is it the domain of tectonophysics or seismotectonics Stress genesis detection and cause and origin?

Prior various seismic events stress accumulation tajkes place .Its symptomatic siganals are displayed in the tectin region by subsurface condison varaion as in Geology Geomorphology ,Thermal...

01 January 2024 6,361 5 View

Tensile test with uniaxial loading - USDFLD subroutine in ABAQUS?

I have Force-Displacement values of a tensile test that undergoes uniaxial loading. Please find attached the stress strain curve of the loading. Sigma1 denotes the Equivalent stress of the...

06 December 2023 8,675 1 View

How does technology dependence affect the development of metacognitive skills in learners?

Any thoughts on this?

23 October 2023 8,131 0 View

Exploratory Case Study on Performance of TCP Congestion Control Algorithms,MAC Protocols,and Routing Protocols for Telemedicine in Wireless Network ?

1) Exploratory Case Study on Performance of TCP Congestion Control Algorithms, MAC Protocols, and Routing Protocols for Telemedicine in Wireless Network Environments 2) Comparison of the...

05 May 2023 5,346 4 View

Genomic DNA not shown on 0.8% agarose.?

I I isolated Soybean DNA from leaf samples with CTAB method 6 times but each time agarose gel does not shown the band's I already reprepared the stocks 3-4 times

17 March 2023 7,027 3 View

How to draw multiple concentration curve (CI) in single graph in STATA ?

I want to compare CI between three diseases in single curve. I am also interested to know the code for decomposition analysis of alcohol behavior in STATA.

17 March 2023 565 0 View

What is the appropriate method of including the heat generation due to threaded profile cylindrical pin in friction stir welding process?

What is the appropriate method of including the heat generation in numerical modeling of friction stir welding process due to threaded profile of cylindrical pin .

16 October 2022 1,402 0 View

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software?

I am looking for tutorial/Code on Latent Class Analysis using R where i am able to compute Entropy, BLRT and VLMR using R . I used Jamovi software to identify AIC, BIC, Goodness of Fit and...

30 July 2022 357 1 View

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software?

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software? I am looking for tutorial/Code on Latent Class Analysis using R where i am able to compute Entropy, BLRT and...

30 July 2022 4,145 0 View

Enhancing brain waves to improve memory impairments?

I am looking for new clinical studies using enhance brain waves to improve memory impairments and learning capabilities?

26 May 2022 4,618 2 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How do I conformally do PR spin coating on trench structure?

I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...

08 August 2024 2,298 0 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Talha Nisar

Use Hansen solubility parameters to get best solvent for your compound.

https://hansen-solubility.com/

Rakesh Sonker

The best solvent for perovskite precursor solution contained a mixture of MAI and PbI2 (1 : 1, molecular ratio) in anhydrous DMF : DMSO 9 : 1 (v/v).

Michael Stringer

What metal oxides would you like to deposit?

I would suggest a NiO HTL and a SnO2 or TiO2 ETL.