Download NTU-ITRI DDCC Trial version


(Expired 2024/12/31)

NTI ITRI DDCC 1D Windows 64 Trial version (3.8.3) (updated 01/07/2024) (add new affective mass setting & 2nd Ec valley including landscape) :

Expired 2024/06/31)

NTU-ITRI DDCC 2D Windows 64 Trial version (1.3.5) (updated 12/22/2023) :

Expired 2024/12/31

NTU-ITRI DDCC 3D windows 64 Early stage version 0.2.1 (updated 01/17/2024)

NTI ITRI DDCC 3D Windows 64 early test version (0.2.3) (updated 03/11/2024) (There are many functions needs to be added and expected it might not be compatible with future released version in setting file. Feedback is welcomed.) :

For a trial license, please submit the form below. You can request a license again if the license is expired.

Licence key requested Form:
User name (In English): Email name: (Make sure email can reach you for serial code.) Instiute (in English): Trial length:

Release Note:

2D:  1.3.5:  Update the kernel of 2D-ddcc-win64.exe and raytracing-win64.exe (not sync to the newest updated version when packaging releases). Fixed minor bugs in raytracing with gmsh. Fixed bugs in RCWA, raytracing data saving and reloading.

2D:  1.2.9:  Fixed bugs. Fixed RCWA TM’s code error. And improve the TM emission codes to sparse matrix solver to make speed enhancement. The speed could be 1000X faster with a smaller memory.

2D:  1.2.3:  Add multi-valley simulation of 2nd electron bands. Include the deformation potential. Fixed RCWA error. Improve the copy-paste function, remove, and move up & down functions.

2D:  0.23.1 :  Add SiC material parameters. Fix the voltage step limitation from 15V to a larger value. Note: Large voltage needs a fine mesh.