3.6. Release Notes¶
2.6.5.b (2024-08-27)¶
filename energy spectrum fixed
bugfix for excitons
other minor bugfixes
2.6.4.b (2024-08-05)¶
new output of doping ionization ratio
minor bugfix for \(\mathbf{k} \cdot \mathbf{p}\) solver
Altermatt incomplete ionization model implemented
2.6.1.b (2024-04-02)¶
minor changes
2.6.0.b (2024-02-01)¶
multiple improvements of messages in log file
scaling bugfix for lifetimes
bugfix for drift velocity
parametrization bugfix for 30-band \(\mathbf{k} \cdot \mathbf{p}\) model
2.5.4.b (2023-07-27)¶
- syntax
MIN()
andMAX()
functions introduced!WHEN
statement introduced for conditional lines!TEXT
and!ENDTEXT
statements introduced for multi-line comments!DATA
statement got introduced for post-processor
- output
output of material parameters in the nextnano++ database style
- models
excitonic absorption
tunneling current for CBR
2.3.8.b (2022-09-29)¶
Bowing parameters of band edges has been updated in the default database.
30-band \(\mathbf{k\cdot p}\) model for bulk crystals without strain has been implemented.
2.3.7.b (2022-08-03)¶
band-anti-crossing (BAC) model for nitrides as an experimental feature
EARLIER¶
Bulk band structure with 14-band and 30-band k.p
Improvements for CBR
New 2D CBR input files (QPC)
Improvement of 2DEG mobility input files (e.g. GaN)
Synonyms in material database (e.g. Al(x)In(x)As and In(x)Al(1-x)As)
Input files for tutorial: “Intersubband absorption in infinite QW”
Input files for intersubband absorption in Ge/SiGe QWs
Added more tutorial input files to samples folder
Improvements for intersubband absorption (single-band, simple k.p model, k.p)
Grid lines can be independent of region object boundaries (has always been the case for nn++)
Added XML support to input files
New region objects: circle/sphere
New region objects: triangle, polygonal_prism, regular_prism, hexagonal_prism, polygonal_pyramid, regular_pyramid, hexagonal_pyramid
2nd order piezo constants and 2nd order piezo tutorial
Bulk band structure with pseudopotential method
Bulk band structure with tight-binding method (improvements)
Piezo/pyro tutorial for arbitrary (hkil) in wurtzite