The present invention provides a conductive liquid-crystal material having
features including that, for example, excellent conductivity is exhibited
at a low threshold voltage of about 5 V even in a room temperature range,
the value of resistance varies with an applied voltage, the current
density rises sharply at a voltage of about 5 V, and an excellent charge
mobility is exhibited, as well as a process for producing the conductive
liquid-crystal material, a liquid-crystal composition which is used for
the conductive liquid-crystal material, a liquid-crystal semiconductor
element, and an information recording medium.The conductive
liquid-crystal material is characterized by being a liquid-crystal
composition composed of at least two components having a smectic phase as
a liquid-crystal phase, wherein at least one component is selected from
distyryl derivatives represented by the following general formula (1) and
the liquid-crystal composition comes into a solid state formed by a phase
transition from the smectic phase. ##STR00001## (In the formula, R.sup.1
and R.sup.2 independently represent a linear or branched alkyl group or
an alkoxyl group, and R.sup.1 and R.sup.2 may be the same group or
different groups.)