Solvers & Features   Charge Transport


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Troubleshooting convergence issues

This topic offers suggestions and links to help with troubleshooting convergence issues when running CHARGE solver in DEVICE.

10 December 11, 2018
Simulation of 2 PIN diodes in series diverging 2 April 21, 2019
Problem in simulation of flat Perovskite solar cell 5 April 14, 2019
Simulation of Optical Generation rate in III-V Semiconductor Nanowires and using the same to calculate photo current in the nanowire uisng DEVICE 44 January 24, 2019
Constant Doping Object with Constrained Volumes Causing Convergence Issues 12 April 1, 2019
Non convergence in Device 4 April 11, 2019
Urgent help with opening the file! 9 April 8, 2019
Surface area of Thin Film compared to surface area of Pillar solar cell 12 March 12, 2019
Initialization failed to converge charge update due to numerical failure 4 April 2, 2019
Constant doping regions not visualized 2 March 28, 2019
Why the same electron and hole lifetime over the entire device? 3 March 31, 2019
Simulation on DEVICE stops at "tessellating": APPLICATION TERMINATED WITH THE EXIT STRING: Hangup (signal 1) 2 March 29, 2019
Error when Tessellating mesh in DEVICE CHARGE 5 March 26, 2019
Problem setting material to a certain geometrical entity in release 2019a 3 March 28, 2019
Semiconductor Optical Amplifier current analysis with optical effects 2 March 27, 2019
Error: Initialization failed to converge electrostatic potential update 34 October 19, 2016
Data handling and transient simulation divergence 16 March 23, 2017
InP/InGaAs utc PD transit time simulation error 31 September 14, 2016
No contacts found error, while contacts exists and assigned properly 6 May 11, 2016
9002 error using the PIN modulator example model 4 March 14, 2019
Could not locate segment in mesh: DEVICE 3 March 16, 2019
Semiconductor work function in DEVICE 3 December 22, 2015
Metal-semiconductor contact 10 March 4, 2019
DEVICE's CHARGE solver error: "No contacts were found in the simulation region" 3 March 14, 2019
[DEVICE-charge] The program terminated due to an error: The simulation diverged and the result is incomplete 2 March 7, 2019
Problem in understanding the selection of surface type for thin film and core-shell pillar structure 2 March 5, 2019
Polygons are not working as a Voltage Boundary 7 February 27, 2019
Matrix index out of range in solar cell J-V plot 9 December 5, 2017
Calculating dark and photo currents in PIN photodetector 8 January 17, 2019
Problem in the script of a pillar based solar to obtain Voc,Jsc,FF and Eff 3 February 26, 2019