$quantumstate-recombination-rates¶
Relevant data for generation and recombination rates in quantum clusters. In quantum clusters, rates for different eigenstates can be provided and a net generation and recombination rate will be calculated.
$quantumstate-recombination-rates optional rate-number integer required quantum-region integer optional x-left double optional x-right double optional threshold-frac double optional vb-eigenstate integer optional cb-eigenstate integer optional netto-gen-rate double optional $end_quantumstate-recombination-rates optional
Syntax
- rate-number
- type:
integer
- presence:
required
- example:
1
It has to be numbered from 1, 2, 3, …
- quantum-region
- type:
integer
- example:
1
number of quantum-cluster
- x-left
- type:
integer
- unit:
[nm]- example:
10.0
left boundary of relevant integration range
- x-right
- type:
integer
- unit:
[nm]- example:
20.0
right boundary of relevant integration range
- threshold-frac
- type:
double
- unit:
[]- example:
20.0
The quantum states are specified by a a certain threshold fraction of \(\psi^2\) within the region [x-left, x-right].
This is necessary for large quantum regions which extend far beyond the region of interest and therefore have many irrelevant eigenstates.
The generation rate is proportional to netto_gen_rate * psiV(x)^2 * Fermi_function(x).
- vb-eigenstate
- type:
integer
- example:
1
relevant valence band eigenstate number
- cb-eigenstate
- type:
integer
- example:
1
relevant conduction band eigenstate number
- netto_gen_rate
- type:
double
- example:
?
- unit:
?
net generation rate