Why some of the molecules shows p- type delayed fluorescence? Is there any effect on geometry of compound or any other external factors?

01 February 2017 3,622 6 View

Is there any reason for excimer formation (like geometry, etc.,) in some of the organic molecules where only excimer forms ?

about an excimer formation in organic molecules.

31 December 2015 2,582 7 View

For getting SERS signal peoples used silicon wafer as a SERS substrate. Why we need to use silicon wafer and why other substrate not useful?

common in the field of metallic plasmons generations.

05 June 2015 3,729 4 View

What happens to the conductivity of a semi conducting materials doped with magnetic materials?

04 May 2015 9,790 1 View

How do I measure magnetic momentum for nano scale structures like nanoparticles?

03 April 2015 8,647 7 View

which spectroscopy is useful for measuring the optical conductivity?

See above

08 September 2014 6,335 4 View

How to distinguish mono layer graphene and multilayer graphene by using FTIR, raman spectroscopy?

How to distinguish mono layer graphene and multilayer graphene by using FTIR, raman spectroscopy?

08 September 2013 9,416 7 View

How to make single layer graphene from graphite?

Graphene synthesis

07 August 2013 9,993 2 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

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

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

What program can I use to caclulate dipole moment efficiently and without the need of excessive computation?

Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...

24 February 2021 1,384 3 View

How to search for crystal structure for material with atomic position labelled?

I am using the crystallographic open database and materials project to search for cif file but the exact structure is not mentioned or how can I deduce that the given structure and atomic position...

23 February 2021 6,723 2 View

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

22 February 2021 5,408 1 View

How to generate AA6061 alloy or any aluminium alloy crystal in material studio?

I need to carry out molecular dynamics simulation on Aluminium alloy. For this i need the crystal structure that which could be further replicated to form a structure.

22 February 2021 1,410 1 View