How to form a Self Assembled Monolayer of Dodecanthiol capped nanocrystals on Glass or Si/SiO2 Substrate?

Sai Saraswathi Yarajena @Sai_Yarajena

02 February 2017 0 5K Report

Please let me help in understanding the mechanism and process behind forming SAM on any substrate.

How to choose the functionalizing agent to be coated on substrate that incorporates self assembly?

Thanks

Badges
Science topic

More Sai Saraswathi Yarajena's questions See All

How to calculate the shear modulus and youngs modulus of the AFM cantilevers?

I need to measure the shear modulus of the AFM cantilevers. The cantilevers which I am using are antimony doped silicon (n-type Si) cantilevers coated with Pt/Ir conductive coating. Please...

08 September 2018 8,780 0 View

PEDOT:PSS polymer is not getting spincoated on PET substate?Can anyone suggest some methods to get a film of it around 100nm of it using spin coating?

CleviousTM PEDOT:PSS PH1000 is a highly conductive polymer. I need to spin coat it on PET substrate. When I place a drop of the solution on my substrate, it is forming some bubble with large...

07 August 2018 6,070 8 View

Can Nitrogen be used in place of Vacuum for degassing Solvents in organometallic reactions?

Please mention for which kind of reactions Vacuum is preferred for degassing the solvents. Thanks,

11 December 2016 3,570 0 View

What will be the fermi energy level for Quantum Dots at room temperature? Is it same as fermi energy of bulk material?

How it actually varies with size of quantum dots.

09 October 2016 3,411 3 View

How to find the specific Surface Energy of bulk crystal Theoretically?

Can we estimate surface energy from thermodynamic properties? Thank You

08 September 2016 8,436 0 View

How to find the optimum temperature at which Detectivity of a Quantum Dot photodetector will be maximum?

Please tell the methods to find them theoretically and also experimentally.How does higher mobility allows quantum dot detector to operate at relatively higher temperature? Thank You.

07 August 2016 1,261 1 View

How does the Intraband Transition of carries accounts for Photoconductivity in Quantum Dots?

Suppose the light source is excited on Quantum Dots such that its equivalent Debroglie wavelength exactly matches with one of the intra band Transition Energy of Quantum Dots. What are the...

06 July 2016 919 4 View

How to remove Organic Ligands that are attached to the self n-type doped Colloidal Quantum Dots ?

Boiling point of organic ligands will be very low compared to Quantum Dots, can these organic ligands be removed by heating the film. Then what are the ways to do surface passivization if ligands...

06 July 2016 7,765 7 View

How to make a miniature( say 1-2 cm square area) Black body radiator that will work at room temperature?

Can we fabricate a simple Black Body radiator that works at room temperature( from theory room temperature black body radiator has emission peak at 10um wavelength ), can we vary this emission...

06 July 2016 2,609 5 View

What materials can be as ETL(electron Transport layers) and HTL(Hole Transport Layers) that are transparant to Mid and Far Infrared Range Radiation?

Please specify both organic and Inorganic materials for ETL and HTL.

06 July 2016 2,315 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 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

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Hello all, Looking for international reviewer to review Ph.D thesis in wireless sensor network.Can anybody help?

My name is Apurva Saoji. I am a Ph.D scholar in Computer engineering in India. I am looking for international expert in reviewing my PhD thesis, "Competitive Optimization Techniques to Minimize...

07 August 2024 4,600 2 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

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

06 August 2024 7,810 3 View