Can we Observe any Difference in Raman Spectra taken from a thin film and a bunch of nanostructures of the same material?

Whether we can Observe any Difference in Raman Spectra taken from a thin film and a bunch of nanostructures of the same material? If I am taking Raman Spectra from a thin film and I am repeating...

01 February 2016 523 9 View

What is the Working Principle of Confocal Microscopy? and What is the Advantage of Confocal microscopy over the Normal Microscope?

What is the Working Principle of Confocal Microscopy? and What is the Advantage of Confocal microscope over the Normal Microscope? If I am exciting one sample with high intense laser beam (514nm)...

01 February 2016 9,379 6 View

How we are getting nanometer level resolution for the Far field excitation using Normal Objective and Near field Collection using NSOM probe?

01 February 2016 8,918 3 View

How is the light getting additional momentum if it is passing through some array of nanostructures?

How the light is getting additional momentum if it is passing through some array of periodic nanostructures? How the light is getting an additional momentum (2pi/G) if it is passing through an...

31 December 2015 1,417 8 View

Is it possible to guide visible light through a semiconductor 1D NW (d<50 nm)?

Is it possible to guide visible light through a semiconductor 1D NW (d

11 December 2015 5,208 3 View

Which excitation wavelength is most suitable for subdiffraction limited Gold (Au) nanoparticle to excite its surface plasmons?

Which excitation wavelength is most suitable for subdiffraction limited Gold (Au) nanoparticle (NP) to excite its surface plasmons??If we are using a series excitation wavelength from NUV to IR...

11 December 2015 3,014 12 View

What is the channel (path) for visible light in a semiconductor ID nanowire (d<50nm)??

What is the channel (path) for visible light in a semiconductor ID nanowire (d

11 December 2015 5,266 3 View

Do the photo luminescence spectra of single crystal is depends on different planes and orientations ?

whether the photo luminescence spectra of single crystal is depends on different planes and orientations ??? especially for GaN c- and m-planes of hexagonal micro crystals??? if it so what is the...

02 March 2015 351 2 View

How we can improve and control the aluminium concentration in the AlGaN nanostructures synthesised by CVD technique?

02 March 2015 408 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 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

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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View