Mustafa F. Ali

11 Questions 26 Answers 0 Followers

Questions related from Mustafa F. Ali

How to calculate the average of measured current at the same point in Keithley-4200 SCS?

in Keithley 4200-SCS, I read the reference manual, I need to do ITM test on a FET and instead of taking a single measure at each point, i want to take a number of measures and average them. I...

11 October 2016 2,370 2 View

Can VCRO(Voltage-Controlled Ring Oscillator)-based ADC circuit be categorized under mixed-signal circuits?

Voltage-Controlled Ring Oscillators mainly consists of inverting cells, so my question is VCRO-based ADCs are digital or mixed-signal circuits?

25 August 2016 7,672 5 View

Where can I find fab labs for fabricating OTFT-based circuits (Organic thin film transistors)?

I do research in the area of OTFT circuits, fabrication fascilities is somewhere not available in my country, I need fab labs that can fabricate my designs, and how much it will cost me. Thank you...

24 July 2016 9,568 3 View

Can someone help me with OTFT Electrical Characterization Troubleshooting?

In my Master's research, I am trying to make TIPS Pentacene bottom gate bottom contact organic thin film transistor with cross-linked PVP (~ 60 nm) as gate dielectric and silver nanoparticles as...

21 July 2016 2,040 10 View

How can I connect a probe station to Keithley 4200-SCS so that I can get DC characterization of an OTFT?

I have a Cascade Microtech probe station and Keithley 4200-SCS and I need to characterize my fabricated OTFT (DC and CV characterization).

17 July 2016 1,122 1 View

What really happened when spin-coating cross-linked PVP above inkjetprinted thin-film of TIPS-Pentacene solved in Toluene in the fabrication of OFET?

After printing a thin-film of TIPS-Pentacene solved in Toluene, drying it for 1h in air, cross-linked PVP with PGMEA as a solvent and poly-melamine-formaldhyde as a cross linking agent has been...

11 March 2016 9,024 1 View

Why do I have these measurements for a bottom-gate top-contact OTFT ?

I am working on fabrication of a bottom-gate top-contact OTFT, the fabrication procedures are as follows: 1- The gate electrode is made of silver nanoparticle ink deposited using sonoplot GIX...

01 February 2016 5,086 9 View

How do I perform monet carlo analysis to OTFT-based circuit in cadence?

I used a OTFT model and deployed it in cadence to design and simulate circuits, and i want to perform monte carlo analysis to the circuit. Any help or advice?

18 December 2015 2,907 1 View

What are the physics concepts behind charge transport in organic thin film transistors?

I read about charge transport models in organic thin film transistors, there are three models as far as I know: VRH, MTR, Polaron. Is there any other models? How are they used to model the OTFT...

23 November 2015 9,807 3 View

How to use an Agilent E4980A LCR meter to characterize a three-terminal organic thin-film transistor?

I have fabricated an OTFT, and I have a Signatone probestation and an Agilent E4980A LCR meter, How can I measure current versus voltage (I-V analysis) so that I can characterize it?

23 November 2015 6,872 3 View

Is there an IC design tool for designing Organic Thin Film Transistor Circuits?

I ask for a tool by which I could design an analog/mixed-signal circuit containing OTFT, this tool should have all the steps in IC design (LVS, PEX, ..)

04 September 2015 5,974 3 View