What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View

How can I obtain a thin film of PDMS liquid?

I would like to prepare a thin film from of PDMS liquid. My current attempts with solvent casting, then let it dry for 24 hr at room temp. after I tried to recuperate and it doesn't work. Any...

08 October 2020 8,745 4 View

Can I use figures from my published paper without reference to the source ?

Dear researchers, Recently, my paper got published in a journal. however, i have used two figures from this published paper without reference to the source, in other paper (current statut:...

02 October 2020 2,708 5 View

Should unlimited vacations be generalized?

A few days before the start of the new school year, would you like to take a few more weeks of vacation? In some companies, this is possible thanks to unlimited vacations. Based on individual...

25 August 2020 7,621 12 View

Should the Russian Vaccin against COVID-19 be approved and produced in Octobre Or it must be backed up with more studies?

09 August 2020 2,291 7 View

How much accurate is the cropland area sourced from FAOSTAT?

Along with other statistics, FAOSTAT provides the cropland area for all countries (in 1000 ha). These estimates were used by many scholars to assess their cropland maps' quality (the closer of the...

06 July 2020 7,965 2 View

Where to find UHF RFID tag development Kits?

Hello, I am looking for an RFID tag development kit. I can see development kits for the reader but there are no kits for the tag. I need a kit that has a separate modulator, charging circuitry,...

17 May 2020 9,221 7 View

Is there a need of SeqScape soft ware and Variant reporter soft ware in MLPA data analysis process ?? Or it is only the coffalyser which is needed ?

Is there a need of SeqScape soft ware and Variant reporter soft ware in MLPA data analysis process ?? Or it is only the coffalyser which is needed ?

16 March 2020 9,640 1 View

Can freemeteo.com website be used as a valuable source for Meteorological data extraction?

I have found different historical climate data from freemeteo.com website so I would like to inquire if I can use it as a source to extract the data I need and make it as a reference within my...

03 March 2020 1,539 3 View

How could I include an interface in Sdevice simulation of traps??

I am trying to simulate traps in TFET interfaces between oxide and silicon using sentaurus Sdevice. I included the traps in command file as follow: Physics (MaterialInterface = "Silicon/HfO2")...

16 September 2019 9,039 3 View

Why am I getting 'Infinity' and 'NaN' in my mixed-mode energy release values?

Hi everyone, I am currently running a mixed-mode simulation of a DCB using a user-defined cohesive zone model (UEL), however, the results I am getting don't make sense. I used the same UEL for...

24 February 2021 4,157 1 View

How can I plot surface potential vs Gate voltage in Sentaurus TCAD?

Currently, I am working on a project in Sentaurus TCAD for which I required the plot of Surface Potential Vs Gate Voltage. Can anyone help me finding the simplest way or a different procedure for...

18 February 2021 1,213 2 View

Using SILVACO to design tandem organic solar cells?

Hi Can anyone please suggest me how can I study the parameters of solar cells made of graphene oxide and any other organic material composite using SILVACO. I would also like to know how I can add...

15 February 2021 5,795 3 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

How to eradicate the deteriorated contact resistance in the electrical or electronic devices, like SCR or contactor' pin cable ?

Through years operation, some of the devices' pins connection gradually become worse and finally burn out due to the high temperature at the connection point. We can check out these risk points...

04 February 2021 7,401 5 View

Sample Size for Quasi-Experimental Quants using one-tailed t-test?

Hi, sorry I'm stumped. I'm going to do a study on the leadership styles (using the MLQ Form 5X) of minority women administrators in medical schools. How will I calculate the sample size? Thank...

30 January 2021 2,865 4 View

TCAD Simulation how to extract charge in electrode?

Hi, I am newbie in synopsys TCAD. I want to extract the charge information in electrode during transient simulation. I have seen this in TCAD Manual that I can get charge info from .plt file as...

21 January 2021 7,079 2 View

How can I verify the design on the FPGA ZedBoard?

I have designed AXI Interconnect to connect 4 masters and 1 slave using SystemVerilog and Vivado Tool. The simulation stage of the design is working well. In the design, there are more I/O pins...

06 January 2021 8,487 2 View

Is there a way to extract scalar and vector field data from Sentaures into a separate txt file to plot it in other software?

I have TDR file, which contains binary data that can be read using Svisual, a tool from Synopsys Sentaurus tool collection. I want to extract the vector and/or scaler fields such as Temperature...

05 January 2021 2,436 3 View

What is the best method to add nanoparticles in organic solar cell simulation using silvaco software ??

i built the structure of the organic solar cell (ito-P3HT_PCPM-PEDOT_PSS-al) then i used BEAM statement to add sunlight so what is the best method to add nanoparticles in layers

03 January 2021 7,107 11 View