I am using interdigitated Electrode system in sensing. If I increase the number of fingers in IDE system ,what will happen to equivalent Resistance?
We are measuring GV response of MOSCAP by B1500 Semiconductor Device Analyzer. We notice that at high frequency we see negative conductance behavior. Can anyone help how to solve this problem or...
18 April 2024 2,298 3 View
Can I use standard cleaning procedures such as RCA1,RCA 2 and Piranha for GaAs substrates ? or these recipes can create any surface morphology by etching the wafers?
20 March 2024 1,527 0 View
We want to etch (dry or wet etching) of InGaP . Can anyone suggest me the recipe for this ?
25 November 2023 2,294 0 View
In photolithography normally we see 1um or 2 um accuracy , how can we calculate this?
19 November 2023 935 2 View
We are electro spinning nanofibers on ITO coated PET sheet. When we want to keep (deposition by evaporation or sputter)top metal on nanofibers it is shorting with bottom metal(ITO metal). Is there...
15 August 2023 2,528 2 View
Controller placement in SDN network using Antlion optimization and PSO
05 July 2023 6,078 1 View
Normally tantalum has high affinity to react with oxygen and forms Ta2o5 . but we want to sputtered oxide free tantalum. is there any way to deposit oxide free tantalum or is there any Ta alloy...
03 July 2023 4,004 3 View
is there any affect of cleanroom conditions specifically humidity on the photolithography process, such as feature size, developing time ,resolution ..etc?
14 October 2022 5,087 7 View
we have Vacuum system technologies(VST) evaporator in our clean room for metal evaporation. we are facing the problem with deposition of Aluminium with e-beam as well as thermal. most of the time...
17 June 2022 7,372 2 View
I have a novel polymer solution, which I can spin coat on different substrates. I want to know how to calculate the dielectric constant of this novel polymer material.? If I spin coat can I use...
01 April 2022 1,002 5 View
Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...
25 July 2024 2,532 3 View
I have done the same procedure with BL21 and pLysE but i got colonies but multiple times on rosetta i did but not getting. can anyone explain what would have gone wrong?
12 July 2024 9,904 1 View
Les géopolymères offrent plusieurs propriétés intéressantes qui peuvent être exploitées dans diverses applications innovantes : 1. Construction durable : - Bétons à faible empreinte carbone -...
10 July 2024 7,457 1 View
If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...
03 July 2024 2,371 1 View
We are fabricating a tandem structure where a ~50 nm thick WO3 film is deposited between two metal films using DC sputtering. We use a mixture of Ar and O2 gases at different flow rates while...
01 July 2024 2,686 2 View
thanks
25 June 2024 4,667 0 View
Hi All . Recently, I conducted Hall measurement experiments at high temperatures on highly p-doped diamond with a doping concentration of 2.5×10^20 cm−3 During these experiments, I observed two...
23 June 2024 4,763 0 View
23 June 2024 6,583 2 View
HI , i am concerned about any resist hardening effect of Post bake my LOR +PPR coated sample @90C for 5 mins. I wanted to do liftoff in acetone but the metals are hard to peel off. I cant use PG...
18 June 2024 5,741 0 View
I read a paper where they converted WGS to core genome to check for AMR through resfinder, any insights would be appreciated, new to bioinformatics.
10 June 2024 8,347 1 View