tepkit.io.shengbte.V

class tepkit.io.shengbte.V(omega: Omega = None)

Bases: tepkit.io.shengbte.OmegaLengthFile

For ShengBTE output file BTE.v (Group velocity).

Table Strcture

Quantity	Group Velocity	—	—
Unit	km/s	—	—
Direction	x	y	z
Line 0	float	float	float
…	…	…	…

Supported Files

• BTE.v

Attributes

Attribute	Default Value	Description
default_file_name	'BTE.v'	The default name of file when use from_dir() .
column_indices	None
omega	None

Methods

calculate_speed()	增加 ("Frequency", "THz") 列
plot(ax, direction[, x_unit, colors, group])

All Members

default_file_name = 'BTE.v'

The default name of file when use from_dir() .

column_indices

omega

calculate_speed()

增加 (“Frequency”, “THz”) 列

plot(ax, direction, x_unit='rad/ps', colors=None, group='111n')