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Questions related to Semiconductor Devices
Is anyone working on flexible, transparent organic thermoelectric materials?
03 March 2017 4,314 0 View
Actually What type of hysteresis loop should be approprite for memristor such that it have maximum effeciency?? Means the width should be less or high ?? Then how we can optimize the thin film??...
03 March 2017 5,450 6 View
I am looking at explaining undesirable MOS behaviors in a metal-ferroelectric-structure. I recently tried characterizing the capacitance-voltage behavior of a Bi4Ti3O12/P-Si junction, using a...
03 March 2017 6,188 1 View
To measure the effect of process variation, I assumed a 10% variation in the threshold voltage of each transistor (each has independent guassian distribution with three sigma value as 0.1*Vth) in...
13 February 2017 1,567 2 View
02 February 2017 5,913 2 View
I am working on Gate All Around Nanowire MOSFET, if the semiconductor is n-type, therefore threshold voltage should be negative value. so how the workfunction difference between metal and...
02 February 2017 3,401 4 View
Related to NBTI/HCI effect due to aging of mosfet. As change in current would depend both on change in mobility and change in vth. can the impact of change in mobilty be ignored. if yes, then why?
02 February 2017 8,406 6 View
Mott-Gurney law the space-charge limited current (SCLC) The hole mobility in the hole-only devices and the electron mobility in the electron-only devices
31 January 2017 1,017 2 View
EQE larger than 100% has been reported from photodetectors made on many semiconductor materials such as beta-Ga2O3, ZnO, GaN, and black Si, etc. I have never seen this from any types of Ge...
26 January 2017 4,236 4 View
01 January 2017 3,581 2 View
01 January 2017 949 5 View
Hi, I know there are a lot of question similar to this, but I really can't figure out the answer to mine myself. Speaking of band diagrams in describing semiconductor devices I can't understand...
01 January 2017 1,811 11 View
In the power semiconductor devices the conductivity modulation plays an important role in switching and break down voltage.What it actually refers to? Just injecting the minority carrier into the...
12 December 2016 6,822 0 View
In this forum it is required to determine the factors limiting the current in the MOSM diode under the assumption of single charge type injection in the organic semiconductor. That is the metal...
12 December 2016 4,129 12 View
Trying to understand in depth about metal work function used in modern semiconductor devices e.g. gate, Metal gate has better performance compared to poly si gate. Here key role is gate work...
11 November 2016 1,107 4 View
is it it relevant to its physical properties ?
11 November 2016 7,194 5 View
How can one study self heating/hot electron effects in a MOS device in Sentaurus TCAD? Which command exactly helps to extract thermal resistance in Sentaurus TCAD? Ref: A new rounded edge fin...
11 November 2016 7,616 0 View
08 November 2016 4,128 4 View
We're now preparing an article about MRI contrasting by magnetitenanoparticles and I'm puzzled, what kind of grain statistic can be usedto describe non-uniformity of lateral particle distribution....
11 September 2016 2,417 1 View
I designed an LDO but the main problem is high under/overshoots even though the system is relatively working with acceptable speed. The test done is switching load using an ideal pulsating current...
09 September 2016 8,937 5 View
what is the correlation between those two ? mathematically ?
08 August 2016 3,445 3 View
In the depletion region only uncovered ions are exiting then why we have the maximum electric field at the center of the junction?
21 July 2016 7,019 7 View
The CV curve for MOS capacitor gives a negative capacitance at high frequency (800 KHz and above). This is not the case for lower frequencies (less than 500KHz). I am measuring the density of...
13 July 2016 4,052 3 View
Do any one have experience/knowledge of MoS2 etchants, I looking for etchants of MoS2 (1-2 layers) grown on Sapphire, I am using photo resist as mask. Dry and wet etching both are fine for my...
07 July 2016 4,089 3 View