Polymeric charge transfer layer and organic electronic device containing the same

A polymeric charge transfer layer formed from a composition comprising a polymer comprising, as polymerized units, Monomer A, and Monomer C crosslinking agent;

• wherein Monomer A has Structure A:
• wherein A and M are each substituted or unsubstituted aromatic moiety or a substituted or unsubstituted heteroaromatic moiety;
• and
• wherein n is from 2 to 10;
• and
• wherein R1 through R3 are each independently selected from the following:
• hydrogen;
• deuterium;
• a hydrocarbyl, further a C1-C100 hydrocarbyl, further a C3-C100 hydrocarbyl, further a C10-C100 hydrocarbyl, further a C20-C100 hydrocarbyl, further a C30-C100 hydrocarbyl;
• a substituted hydrocarbyl, further a C1-C100 substituted hydrocarbyl, further a C3-C100 substituted hydrocarbyl, further a C10-C100 substituted hydrocarbyl, further a C20-C100 substituted hydrocarbyl, further a C30-C100 substituted hydrocarbyl;
• a heterohydrocarbyl, further a C1-C100 heterohydrocarbyl, further a C3-C100 heterohydrocarbyl, further a C10-C100 heterohydrocarbyl, further a C20-C100 heterohydrocarbyl, further a C30-C100 heterohydrocarbyl;
• a substituted heterohydrocarbyl, further a C1-C100 substituted heterohydrocarbyl, further a C3-C100 substituted heterohydrocarbyl, further a C10-C100 substituted heterohydrocarbyl, further a C20-C100 substituted heterohydrocarbyl, further a C30-C100 substituted heterohydrocarbyl;
• a halogen;
• a cyano;
• an aryl, further a C5-C100 aryl, further a C6-C100 aryl, further a C10-C100 aryl, further a C20-C100 aryl, further a C30-C100 aryl;
• a substituted aryl, further a C5-C100 substituted aryl, further a C6-C100 substituted aryl, further a C10-C100 substituted aryl, further a C20-C100 substituted aryl, further a C30-C100 substituted aryl;
• a heteroaryl, further a C5-C100 heteroaryl, further a C6-C10 heteroaryl, further a C10-C100 heteroaryl, further a C20-C100 heteroaryl, further a C30-C100 heteroaryl;
• a substituted heteroaryl, further a C5-C100 substituted heteroaryl, further a C6-C100 substituted heteroaryl, further a C10-C100 substituted heteroaryl, further a C20-C100 substituted heteroaryl, further a C30-C100 substituted heteroaryl;
• and
• wherein L1 is selected from a heteroatom, an aromatic moiety, a heteroaromatic moiety, a C1-C100 hydrocarbyl, a C1-C100 substituted hydrocarbyl, a C1-C100 heterohydrocarbyl, and a C1-C100 substituted heterohydrocarbyl;
• and wherein two or more of R1 through R3 may optionally form one or more ring structures;
• Monomer C crosslinking agent has Structure C-1 or Structure C-2:
• wherein C is an aromatic moiety, a heteroaromatic moiety, a C1-C50 hydrocarbyl, a C1-C50 substituted hydrocarbyl, a C1-C50 heterohydrocarbyl, or a C1-C50 substituted heterohydrocarbyl;
• and
• wherein R4 through R6 and R10 through R17 are each independently selected from the following:
• hydrogen, deuterium, a C1-C50 hydrocarbyl, a C1-C50 substituted hydrocarbyl, a C1-C50 heterohydrocarbyl, a C1-C50 substituted heterohydrocarbyl, halogen, cyano, a C5-C50 aryl, a C5-C50 substituted aryl, a C5-C50 heteroaryl, a C5-C50 substituted heteroaryl;
• and
• wherein L2 is selected from a heteroatom, an aromatic moiety, a heteroaromatic moiety, a C1-C100 hydrocarbyl, a C1-C100 substituted hydrocarbyl, a C1-C100 heterohydrocarbyl, or a C1-C100 substituted heterohydrocarbyl;
• and each chemical group of L2 is independently bonded to C and one of R10 through R17;
• and
• wherein m is from 2 to 25;
• and
• wherein two or more of R4 through R6 and R10 through R17 may optionally form one or more ring structures.