Messages

1

General Questions and Answers / How to Make Multiple Channel For a GAA CNT FET & increase Source & drain Height?

« on: November 14, 2024, 04:46 »

Dear All,


Good morning, Just to ask : How to Make Multiple Channel(At least 2)  For a GAA  CNT FET Using Quantum Atk in NEGF formation?.  With Same chirality say (10,0).Thank You.
How to increase Source & drain Height with the same chirality of CNT ?

Thank you.

2

Installation and License Questions / Re: Is there any limitation for number of execution of Simulation?

« on: May 24, 2024, 08:55 »

Also there is a small doubt: Sometimes its showing Job status as "finished" even ongoing execution for example ("Executing task - 7/20")  . Without throwing any error. Its similar to this?

3

Scripts, Tutorials and Applications / Re: spatial region extended into the centre region, not calculated during electrode

« on: May 24, 2024, 05:53 »

Thank You for your kind advise. The system is a metallic wrap around gate across the central region (Channel).

Like this (Device_setup.py) -https://docs.quantumatk.com/manual/Types/IVCharacteristics/IVCharacteristics.html#usage-example

For tutorial I was following this (Top & bottom metallic box gate) -https://docs.quantumatk.com/tutorials/ivcharacteristics/ivcharacteristics.html

That's why probably I was bit confused  regarding the approach -whether it is same or not for both the cases.

Thank you once again. 

4

Scripts, Tutorials and Applications / Re: spatial region extended into the centre region, not calculated during electrode

« on: May 22, 2024, 10:34 »

Thank You for your prompt response. One small doubt is that -
In this example ( https://docs.quantumatk.com/tutorials/ivcharacteristics/ivcharacteristics.html ) we can visualize the explanation for two sided [top, bottom] gate & dielectric

But the procedure for IV study for cylindrical wrap around gate is similar to this? or maybe different or maybe do-able with the same above tutorials

(https://docs.quantumatk.com/manual/Types/IVCharacteristics/IVCharacteristics.html#usage-example)

Kindly advise. Thank You very much once again.
 

5

Installation and License Questions / Is there any limitation for number of execution of Simulation?

« on: May 21, 2024, 11:05 »

Good afternoon,

Is there any limitation for number of  execution of Simulation? Some time its showing licensing error.
Thank You.

6

Scripts, Tutorials and Applications / spatial region extended into the centre region, not calculated during electrode

« on: May 17, 2024, 17:06 »

Good evening, Hope you are doing well. Just to ask :
How to give proper metallic contact to source & drain in quantum atk . It's showing "Spatial regions extending into the electrodes are ignored during the electrode calculation"
Just to ask
:how to avoid or solve  " spatial region extended into the centre region, not calculated during electrode calculation in quantum atk"

Thank you




How to put proper dielectric & metal exactly at the centre region of the device?

Kindly let me know. Thank you.

7

General Questions and Answers / Re: Regarding one existed .py file from software tutorial itself. Opening at builder

« on: May 3, 2024, 08:31 »

Extremely Sorry for misunderstanding.   Kindly advise how to characterize the attached  device ( Electrically) . Thank You.

8

General Questions and Answers / Re: Regarding one existed .py file from software tutorial itself. Opening at builder

« on: April 25, 2024, 13:21 »

Sure

Thank you for your prompt response. Will be highly obliged if you can share how to do that or else can be provided  the aforementioned hdf5 file for electrical Characteristics for the aforementioned device(.py file -attached). Thank you.

9

General Questions and Answers / Regarding one existed .py file from software tutorial itself. Opening at builder

« on: April 23, 2024, 11:52 »

Good evening,
Hope this text finds you well.
This text is mainly to clarifying one doubt. Regarding one existed .py file(https://docs.quantumatk.com/_downloads/c344073d8389b8850d8b352ffed2f855/cnt-gaa-pin.py) from software tutorial itself. Though, Opening at builder.


Is that possible to characterize the same device for the same ? 

Thank You.