Conductor material

A conductor material having a configuration in which a conjugated polymeric compound is doped with a dopant,

• wherein the conjugated polymeric compound is a polymeric compound having a repeating unit represented by Formula (2):
• wherein L1 to L4 are identical or different, and each represent an element of Groups 13 to 16;
• and D1 to D4 are identical or different, and each represent an electron donating group containing a heteroatom, or a hydrogen atom, provided that at least one of D1 to D4 is an electron donating group containing a heteroatom;
• and
• the dopant is a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation.

A conductor material having a configuration in which a conjugated polymeric compound having an electron donating group containing a heteroatom in a side chain is doped with a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation,

• wherein a conductivity of the conductor material is 250 S/cm or greater, the conductivity being measured under the following measurement conditions:
• film thickness of the conductor material:
• 64.3 nm;
• sweeping voltage:
• from −0.1 to 0.1 V (0.01 V/step);
• wiring width:
• 612 μm;
• and
• channel length:
• 500 μm.

A conductor material having a configuration in which a conjugated polymeric compound having an electron donating group containing a heteroatom in a side chain is doped with a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation,

• wherein a conductivity of the conductor material is 250 S/cm or greater, and a ratio of decrease in conductivity when the conductor material is stored at 25° C. for 14 days is 5% or less, the conductivity being measured under the following measurement conditions:
• film thickness of the conductor material:
• 64.3 nm;
• sweeping voltage:
• from −0.1 to 0.1 V (0.01 V/step);
• wiring width:
• 612 μm;
• and
• channel length:
• 500 μm.

A conductor material having a configuration in which a conjugated polymeric compound having an electron donating group containing a heteroatom in a side chain is doped with a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation,

• wherein the conjugated polymeric compound is a polymeric compound having a repeating unit represented by Formula (2b):
• wherein L1 to L4 each represent a sulfur atom;
• D1 to D4 are identical or different, and each represent a group represented by Formula (d) or a hydrogen atom, provided that at least one of D1 to D4 is a group represented by Formula (d):
• wherein D represents an oxygen atom;
• and R5 represents an alkyl group having from 10 to 20 carbon atoms.