Figure 3
From: Non-synchronization of lattice and carrier temperatures in light-emitting diodes

Microscopic system schematic explaining lattice-inertia thermal anchoring (LITA).
(a) Non-synchronization between
and
from state
to state
. (b) Time evolutions of
,
and
at various states:
,
,
and
. For
,
equals
. At
, the switch for
is suddenly turned off (PISO). For
,
indicates the difference between
in the absence and the presence of external voltage. At
, because the current has been switched down,
is reduced to
. All samples contain multiple-quantum wells (MQW) to elevate illuminating efficiencies, as shown.