Do you know the unit cell of the following structures? TiO2, CdS QDs, Au NPs and DLC?

More Maryam Hekmat's questions See All

What does it mean to unify all the Voc in different solar cells while the Jsc is diffrent?

I fabricated a variety of photoanodes for QDSSCs. all cells have the same Voc? that is possible? Have you had a similar experience? How can this be explained?

09 October 2019 9,443 3 View

Does anyone have information about the Refractive Index of diamond like carbon (DLC)?

Please introduce me a reference.

03 April 2019 5,833 4 View

How compute LUMO and HOMO of thine films and nanoparticles by COMSOL?

I want to compute LUMO and HOMO of TiO2 and Au, CdS, graphene nano particles. Is this feature in Comcast? And what other software can I use to do this?

09 October 2018 5,316 1 View

What can I use to seal a solar cell instead of Surlyn?

Surlyn layer for solar cell

05 June 2018 1,124 0 View

Can explain Raman peaks in TiO2?

In the Raman spectrum of TiO2 each peaks Eg, B1g, A1G related to what the interaction between photon and phonon? can introduce a book or paper to explain?

05 June 2018 2,891 7 View

GQDs were also found to have four quantum states at a given energy level, unlike semiconductor quantum dots, which have only two. what these states?

GQDs were also found to have four quantum states at a given energy level, unlike semiconductor quantum dots, which have only two.These additional quantum states, according to researchers, could...

07 August 2017 3,237 1 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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

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

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

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 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

Rohini Singh

Kindly go through our papers. May be they can assist in your research work.

Maryam Hekmat

Dear Rohini

please give me your paper's Doi.

Peter Schindler

You should be able to find your structure at materialsproject.org for example. Be careful to choose the right phase for each material. Hope this helps!