Can anyone help me how to fit Xray reflectivity data of PDMS using parrat 32 software in order to find out roughness and SLD?

physics, material science, chemistry

06 July 2016 9,568 0 View

How to remove parasitic effects (capacitance, inductance) due to cable of the temp dependent transport and extract sample resistance with frequency?

How to remove parasitic effects (capacitance, inductance) due to cable of the temp dependent transport and extract sample resistance with frequency?

05 June 2016 4,402 3 View

Can anyone tell me the value of coefficient of the thermal expansion of PEDOT:PSS thin film at RT?

physics, material science, chemistry

02 March 2016 9,117 1 View

How can I fit spectroscopic ellipsometric data for pedot:pss thin films on PDMS micron thick film to get the thickness of PEDOT:PSS?

09 October 2015 7,994 3 View

How do I model Xray reflectivity data of PDMS to obtain surface roughness and scattering length density in matlab?

09 October 2015 8,676 3 View

Can anyone please explain how I can calculate thin film thickness and refractive using the UV-VIS spectroscopy data that I have attached?

physics,chemistry,polymer science,material science, material engineering

09 October 2015 144 3 View

What model can be used to fit the Xray reflectivity data (Intensity vs Q) and scattering length density of PDMS (Poly dimethyl siloxane)?

Physics,Chemistry, material science, Polymer science

06 July 2015 7,790 0 View

Is there any matlab codes available for XRR data(roughnesss, thickness, density) fitting in matlab?

physics, material science, soft matter

05 June 2015 917 0 View

Can anyone suggest me a paper on Xray Reflectivity studies of Glass substrate? How XRR profile looks for glass substrate?

physics,material science

03 April 2015 7,196 2 View

Can anyone suggest to me how to dissolve pdms films of 800-1000 nm completely without affecting the top layer of some other polymer film onto it?

physics

01 February 2015 2,111 3 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 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

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View