
Fatal error in MPI_Allreduce: Invalid buffer pointer, error stack:
Closed  Responses: 0
MPI_Allreduce(1421): MPI_Allreduce(sbuf=0x11ef8c0, rbuf=0x11ef8c0, count=1452, MPI_DOUBLE, MPI_SUM, MPI_COMM_WORLD)
How to tackle this problem?
http://nanohub.org/answers/question/1999

“Invalid Buffer Pointer” error issue
Closed  Responses: 0
The simulator is showing this error for all kinds of possible values. Whats the solution to this problem?
https://www.dropbox.com/s/cs5ipkd0nd3zazz/error.png?dl=0
http://nanohub.org/answers/question/1746

Is the tool running now? I can’t seem to even launch it. Before this, there was an error with MPI that I could not proceed.
Closed  Responses: 0
http://nanohub.org/answers/question/1632

Getting Exit Code 1
Closed  Responses: 1
Why is this problem happening??
Program Finished :Exit Code is 1
Can’t read “total_vstep” :no such variable
while executing
“ expr...
http://nanohub.org/answers/question/1322

input deck of the nanwire simulation
Closed  Responses: 0
Dear Sir,
Could I have input deck of the nanwire simulation for using it in NEMO 5? I want to do some changes in the nanowire geometry.
Thanks in advance.
http://nanohub.org/answers/question/1293

The tool is not running.
Closed  Responses: 0
while running any simulation, the job shows completed simulation message. but there is no graph other than meshing. there are some output logs with every gate voltage which shows some error....
http://nanohub.org/answers/question/1109

Nanowire tool
Closed  Responses: 0
Dear sir,
1. in nanowire tool if we choose materail Ge, or GaAs or http://nanohub.org/answers/question/1027

tool is not giving results it is taking more than 3 hours even for uncoupled mode case and then show error.
Closed  Responses: 0
tool is not giving results it is taking more than 3 hours even for uncoupled mode case and then show error.
http://nanohub.org/answers/question/1024

tool is not giving results it is taking more than 3 hours even for uncoupled mode case and then show error.
Closed  Responses: 0
http://nanohub.org/answers/question/1023

Coupled Mode Space
Closed  Responses: 2
Dear Sir,
The results obtained using the 2 transport models supported in the tool gives exactly the same results for different nanowire diameters and i noticed that when choosing the...
http://nanohub.org/answers/question/928

netlist
Closed  Responses: 1
sir how to see netlist after device simulation??
http://nanohub.org/answers/question/665

Is it possible to dope the nanowire ntype at the source end and ptype at the drain end using this tool?
Closed  Responses: 1
http://nanohub.org/answers/question/487

Matlab Code Nanowire
Closed  Responses: 1
Dear Sir
Kindly send me the Matlab code of this tool/nanowire.
Thank you
http://nanohub.org/answers/question/436

not converging to the default tolerance
Open  Responses: 1
I simulate a case where Vg = 0.4V and Vd = 0.0V. The rest of the parameters are the defaults value. I am using uncoupled mode with average onto a single slice. The solution did not converge...
http://nanohub.org/answers/question/319

fermi energy
Open  Responses: 1
In determining the density of the electrons, what fermi level do you used? Do you assume a value or do you calculate it at every iteration?
http://nanohub.org/answers/question/296

defining the 3D electron density
Open  Responses: 2
Hi,
In the reference cited, Nanowire uses the NEGF formalism and the 3D density is expressed in terms of that formalism. Could someone tell me what the equation will be like in terms of...
http://nanohub.org/answers/question/294

Is the poisson equation in the iterative scheme altered in the same manner as NanoMOS?
Open  Responses: 1
To improve convergence, the poisson equation in NanoMOS was altered to include a quasifermi potential term....
http://nanohub.org/answers/question/289

Boundary conditions for the potential equation
Open  Responses: 1
I would like to know what are the boundary conditions for the potential equation. I assume the boundary condition at the gate is the prescribed V_g. Are the rest of the boundaries assigned...
http://nanohub.org/answers/question/264

Want to find out capability
Open  Responses: 1
Hi. I need to run some simulations for a NanowireonInsulator Mosfet. I wanted to know if i could simulate it using this tool? If yes, is there a example created for a NOI? Thnx in advance
http://nanohub.org/answers/question/261

Problem during simulation
Open  Responses: 1
when I am using Nanowire Tool,during simulation it summit my job with an id but it shows that no environment’site match for your job.It happens from last 2days.How to solve this problem.
http://nanohub.org/answers/question/53