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17 April 1998 Molecular self-assembly approaches to multilayer organic light-emitting-diode structures
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Abstract
An attractive and challenging approach to the construction of robust, structurally precise thin film materials with large second-order optical nonlinearities or electroluminescent characteristics is the covalent self-assembly of arrays of tailored molecular building blocks. In this contribution, we discuss the implementation of self-limiting siloxane self- assembly processes to achieve the fabrication of structurally regular organic LED (OLED) devices. Areas surveyed include: (1) the use of layer-by-layer self-assembly for ITO electrode modification/passivation/hole-electron carrier balancing in vapor deposited devices, (2) the synthesis of chlorosilane- functionalized precursor molecules for hole transport (HTL), emissive layer (EML), and electron transport layer (ETL) self- assembly, (3) the physicochemical and microstructural characterization of the HTL self-assembly process employing a triarylamine precursor, (4) the fabrication and characterization of a hybrid self-assembled + vapor deposited two-layer OLED, (5) the fabrication and characterization of a fully self-assembled two-layer OLED.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joshua E. Malinsky, Weijin Li, Homer Chou, Wuping Ma, Lifeng Geng, Tobin J. Marks, Ghassan E. Jabbour, Sean E. Shaheen, Bernard Kippelen, Nasser Peyghambarian, Pulak Dutta, Andrew J. Richter, Neal R. Armstrong, Paul A. Lee, and Jeffrey D. Anderson "Molecular self-assembly approaches to multilayer organic light-emitting-diode structures", Proc. SPIE 3281, Polymer Photonic Devices, (17 April 1998); https://doi.org/10.1117/12.305415
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