摘要:
An electronic device comprising a semiconductive material of Formula or structure (I) wherein each R1, R2, R3 and R4 are independently hydrogen (H), a heteroatom containing group, a suitable hydrocarbon, or a halogen; Ar and Ar′ each independently represents an aromatic moiety; x, y, a, b, c, d, e, f and g represent the number of groups or rings, respectively; Z represents sulfur, oxygen, selenium, or NR′″ wherein R′″ is hydrogen, alkyl, or aryl; and n represents the number of repeating units.
摘要:
A novel barrier layer which protects electronic devices from adverse environmental effects such as exposure to light, especially white light, is described. The barrier layer comprises a copolymer having an acrylate unit and an acrylate unit with a pendant dye group. Also disclosed are processes for producing such electronic devices.
摘要:
A method is disclosed for making a metal electrode which minimizes the contact resistance between it and an organic semiconductor. Acid-stabilized metal nanoparticles are deposited upon a substrate and annealed. This creates a metal electrode and releases acid. Upon deposition of semiconductor and subsequent annealing, the acid diffuses from the electrode into the semiconductor layer and acts as a dopant, minimizing the contact resistance. The use of oleic acid-stabilized silver nanoparticles is demonstrated.
摘要:
A thin film transistor composed of a gate dielectric which includes a radiation-induced crosslinked polymer composed of polymerized one or more monomers, wherein the one or more monomers include an optionally substituted vinyl arylalcohol.
摘要:
A thienylene-arylene polymer comprised of a repeating segment containing at least one 2,5-thienylene unit selected from (I) and (II), and from about one to about three arylene units selected from (IIIa), (IIIb), and/or (IIIc) wherein R is an alkyl or an alkoxy; R′ is halogen, alkyl, or alkoxy, and a and b represent the number of Rs.