Is it possible to take NMR spectra of thin film samples deposited on silicon.?

Dear sir/Madam, I am depositing battery electrode materials (Lithium chromium oxide) in thin film form. I want to study the NMR spectra of these samples and correlate their electrochemical...

06 July 2018 8,744 1 View

Does the surface roughness of the sputtering target affect the deposition rate of thin film?

I am trying to deposit ceramic oxide thin films from Lithium cobalt oxide target having difference roughness. Thanks

09 October 2015 5,073 11 View

How can one calculate the lattice parameters from XRD patterns?

02 March 2015 1,473 5 View

Why does the intensity (CPS) of the peaks of constituent element increases after sputter etching the surface of thin films except the carbon peaks??

I want to know what is happening at the surface at the atomic scale which facilitates a rise in intensity. Thank you.

03 April 2014 9,150 2 View

What is C-rate in case of testing Li ion cells?

Relation between C-rate and current used for discharging the cell.

07 August 2012 3,623 16 View

What is the purpose of the HOLDING TIME option during chronopotentiometry while testing of the half cells of LiCoO2?

I am testing using CHI 660C model electrochemical work station then I am getting discharge capacity more than the charging capacity? How is that possible?

07 August 2012 8,468 0 View

How can we manipulate the grain size of Tin (sn) thin film deposited by thermal evaporation technique?

I need to deposit a thin film of Tin (Sn) with grain size less than 300 nm.

06 July 2012 805 9 View

How can we clean platinum or gold coated silicon wafers for thin film deposition?

Thanks in advance.

06 July 2012 1,579 17 View

How does the purity of Lithium Cobalt Oxide cathodes for Li ion batteries effect the rate capability and cycle life?

How does the purity of Lithium Cobalt Oxide cathodes for Li ion batteries effect the rate capability and cycle life?

05 June 2012 7,244 6 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View