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

More Jolly Antony's questions See All

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 8,864 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 5,951 3 View

How can I get the JCPDS index cards of ZnS Quantum dots and CdS quantum dots?

X-ray diffraction of CdS QD and ZnS QD

08 September 2014 6,152 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 2,212 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 4,736 5 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View

Why Powder XRD is performed after cruhsing a crystal if Single Crystal XRD analysis of the same crystal has been performed already ?

What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?

30 July 2024 6,261 4 View

IHC profiler in image j software. has anyone used it to quantify nuclear DAB positivity?

Dear researchers. I tried using the IHC PROFILER in image j to quantify nuclear DAB staining. I followed the instructions in the original article by "Varghese F, Bukhari AB, Malhotra R, De A...

29 July 2024 2,229 0 View

How to know the b axis of a single crystal?

How to apply magnetic field parallel to b axis of any crystal

29 July 2024 4,083 2 View

While using the IHC PROFILER plugin in image j software, to quantify the epithelial cytoplasmic DAB staining do you crop remove the stromal tissue?

My question pertaining to the DAB staining in cytoplasm of human oral squamous cell carcinoma tissue. When quantifying the epithelial cancer cells do we have to crop remove the stromal tissue?...

29 July 2024 2,682 6 View

Why in 2D image created by discovery studio 2021, the halogens appear as alkyl group?

In my molecule there is Chloro group at 2-position of phenyl ring, but in 2D image it appears as methyl showing no interaction.

28 July 2024 734 0 View