Stacking fault energy (SFE) of Aluminum is much higher than copper. But if Aluminum is added to pure copper, the SFE of the Copper alloy decreases. What is the reason for this contrasting behavior? Thanks, Faiyaz
What is the mathematical way to normalize the reflectivity data obtained from synchrotron beamline measurements? I found that during the mesurements there is a the fluctuation in the beamline's...
21 May 2024 3,996 3 View
Hi, I want to use attached material in my HFSS simulation. In the spec sheet the DK was provided but instead of DF they provided FxQ. What value should I put in HFSS for loss tangent or DF? Can...
17 January 2024 1,749 1 View
I checked their author guidelines and I couldn't find a Proper answer
15 November 2023 5,644 2 View
Can someone please explain why low dielectric loss tangent (TanD) substrate cause narrower bandwidth for antenna and vice versa?
13 September 2023 1,359 1 View
Hi, I simulated an antenna with a matching network. Now to calculate the antenna range using Friis equation I need to know the losses due to the matching network. Can anybody suggest how can I...
18 May 2023 1,445 11 View
21 items 👉🏼 4 sub-constructs 👉🏼 1 construct 33 items 👉🏼 4 sub-constructs 👉🏼 1 construct so there are three levels: lower order 👉🏼 medium order 👉🏼 higher order The results are significant. But...
12 April 2023 5,185 8 View
I want to inquire about various methods to prove the contingency perspective in social sciences.
12 April 2023 3,328 1 View
Hi, I am designing UWB antenna. I know group delay variation is an important parameter. Is there any limit for GD variation. If yes, what is the acceptable group delay variation value for UWB...
29 November 2022 5,768 4 View
Hello Folks I was wondering if you kindly suggest me some free online tools to prepare graphs for academic/scientific documents. Thanks in advance for your cooperation.
28 October 2022 7,594 7 View
Please guide me how to remove this error.
27 October 2022 3,431 0 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.
08 August 2024 3,161 0 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,563 0 View
I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.
07 August 2024 4,526 4 View
All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.
01 August 2024 589 4 View
How select composition for ods-high entropy alloys?
31 July 2024 2,795 1 View
I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...
28 July 2024 8,027 3 View
Any suggestions with respect to etchant composition and holding time?
27 July 2024 6,925 2 View
The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...
27 July 2024 8,508 0 View
Hey All! I am wondering what might be wrong with my band structure. I did the calculations using VASP and plotted the results using Origin. Although I have tried changing various input...
25 July 2024 2,920 11 View