How do we index the ZnS and CdS Quantum dot crystal planes spacing from high magnification HRTEM images?

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What is meant by error bars in quantum dot size determination using absorption onset?

Particle size calculated using TEM is given along with standard deviation. Is error bars in particle size determination is standard deviation? Please help me to give the error bars in particle...

01 February 2015 8,739 2 View

Can we say fullerene, CNT, graphene are Quantum dots, quantum wire and quantum well respectively?

Semiconducting nanoparticles can be classified as QDs, Q wires and Q wells. I have doubt whether this quantum confinement is only in semiconductors. Is this aclassification based on confinement is...

01 February 2015 5,806 3 View

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X-ray diffraction of CdS QD and ZnS QD

08 September 2014 6,051 2 View

How can we classify compound semiconductors like ZnS and CdS semiconductors as n- type or p- type?

If it is possible to classify different compound semiconductors as n type and p type, please help whether the ZnS and CdS are n type or p type.

07 August 2014 2,114 7 View

How to draw particle size distribution diagram from HRTEM image?

In nanoparticle research publication, along with HRTEM image particle size distribution is given. How can we draw the particle distribution histogram from the image.

07 August 2014 4,508 5 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

How to find the mode of classified ocean colour images?

Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...

01 March 2021 9,874 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

How to threshold an image despite bright lighting, using ImageJ/Fiji?

Hi everyone, I am using Fiji to determine the percentage of the image covered by leaves, branches, or trunk, but i've encountered some difficulty when the sun hits parts of my image like the one...

27 February 2021 1,194 3 View