$usetaunrbyfunc

$usetaunrbyfunc is to enable the temperature and carrier density dependent nonradiative lifetime module with the predefined function. The function is designed for each region. So if total n regions is used, then you will need to setup n regions. The format is

$usetaunrbyfunc
Type_R1  p1 p2 p3 p4 p5.....p12
Type_R2  p1 p2 p3 p4 p5.....p12
Type_R3  p1 p2 p3 p4 p5.....p12
...
...
... 
Type_RN  p1 p2 p3 p4 .....p12

Type

0: Use the original nonradiative lifetime defined in parameter setions
1: $\tau_{n} = p1 \times (\frac{T}{p3}) ^{p2}$ , and $\tau_{p} = \tau_{n}$
2: $\tau_{n} = p1 \times (\frac{T}{p5}) ^{p3}$ , and $\tau_{n} = p2 \times (\frac{T}{p5}) ^{p4}$
3: $\tau_{n} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}}{p3}) ^{p4}} \right)$ , and $\tau_{p} = \tau_{n}$
4: $\tau_{n} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}}{p3}) ^{p4}} \right)$ , and $\tau_{p} = p5 +  \left(\frac{P6-P5}{1+(\frac{N_{a}}{p7}) ^{p8}} \right)$
13: $\tau_{n,0} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}}{p3}) ^{p4}} \right)$,  $\tau_{n} = \tau_{n,0} \times (\frac{T}{p5}) ^{p6}$ , and $\tau_{p} = \tau_{n}$
24: $\tau_{n,0} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}}{p3}) ^{p4}} \right)$,  $\tau_{n} = \tau_{n,0} \times (\frac{T}{p5}) ^{p6}$ , and 
    $\tau_{p,0} = p7 +  \left(\frac{P8-P7}{1+(\frac{N_{d}}{p9}) ^{p10}} \right)$,  $\tau_{p} = \tau_{p,0} \times (\frac{T}{p11}) ^{p12}$.

If the lifetime is for activated dopant then

31: $\tau_{n} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}^{+}}{p3}) ^{p4}} \right)$ , and $\tau_{p} = \tau_{n}$
41: $\tau_{n} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}^{+}}{p3}) ^{p4}} \right)$ , and $\tau_{p} = p5 +  \left(\frac{P6-P5}{1+(\frac{N_{a}^{-1}}{p7}) ^{p8}} \right)$
131: $\tau_{n,0} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}^{+}}{p3}) ^{p4}} \right)$,  $\tau_{n} = \tau_{n,0} \times (\frac{T}{p5}) ^{p6}$ , and $\tau_{p} = \tau_{n}$
241: $\tau_{n,0} = p1 +  \left(\frac{P2-P1}{1+(\frac{N_{d}^{+}}{p3}) ^{p4}} \right)$,  $\tau_{n} = \tau_{n,0} \times (\frac{T}{p5}) ^{p6}$ , and 
    $\tau_{p,0} = p7 +  \left(\frac{P8-P7}{1+(\frac{N_{a}^{-}}{p9}) ^{p10}} \right)$,  $\tau_{p} = \tau_{p,0} \times (\frac{T}{p11}) ^{p12}$.

The $usetaunrbyfunc setting in GUI interface is here
Press Thermal, check the box and set the fields as needed!