What physical process determines the property of photon entanglement in a SPE?

For instance, both nitride NW-QDs and h-BN point defect based SPEs seem to exhibit photon entanglement. Which platform will provide stronger entanglement? I suspect, that purity of the single...

31 December 2019 8,377 2 View

How to remove HOPG substrate from thin film?

I have grown h-BN on HOPG by MBE and now I need to remove the substrate. Please let me know which process I should follow.

08 September 2019 6,082 3 View

Is it possible that phosphorus dopants escape from wafer at high temperature annealing (1000 deg )?

Phosphorus was implanted via plasma immersion in implantation technique.

05 June 2016 8,524 3 View

No title

01 February 2016 9,728 0 View

How could I calculate a) out of plane lattice mismatch and b) in-plane lattice mismatch between SiGe (67.93 degree) and Si (69.13 degree) ?

Si and SiGe . Kindly provide your answer with required formulas.

01 February 2015 2,357 1 View

What is the basic physical explanation of the acceptor-bound-exciton peak in PL for ZnMgO?

I have got references claiming acceptor peak at 3.33 eV [J.C. Fan, C.Y. Zhu, B. Yang, S. Fung, C.D. Beling, G. Brauer, W. Anwand, D. Grambole, K.S. Wong, Y.C. Zhong, Z. Xie, C.C. Ling, J. Vac....

11 December 2014 6,511 1 View

Why is the mobility of electron higher than that of hole?

10 November 2014 2,323 12 View

What is the basic physics behind choosing a peak as Acceptor-bound-exciton(AoX) peak in Photoluminescence (PL) measurements?

Acceptor-Bound-exciton peak of ZnO/ZnMgO.

07 August 2014 291 1 View

Does anyone have knowledge on the composition of ZnMgO?

07 August 2014 3,052 6 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 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

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View