We designed a novel electron injection material 3OTAZ composed of an aromatic 1,2,4-triazolyl core with three diethylene glycol ether groups to enhance electroluminescence of PLEDs using the environmentally stable aluminum cathode. Multilayer PLEDs [ITO/PEDOT:PSS/HY-PPV/EIL(3OTAZ)/Al] using 3OTAZas an electron injection layer (EIL) exhibit significantly enhanced device performance. The maximum ...

During the last two decades, considerable progress has been made with the device efficiency and lifetime of organic lightemitting diodes (OLEDs), enabling their application in flatpanel displays and solid-state lighting. To realize high-performance, full-color OLED devices as commercial products, it is necessary to further improve the power efficiency and lifetime of the devices. To date, resea...

High-energy metal oxide surfaces are considered to be promising for applications involving surface-adsorbate electron transfer, such as photocatalysis and dye-sensitised solar cells. Here, we compare the efficiency of electron injection into different TiO(2) anatase surfaces. We model the adsorption of a carboxylic acid (formic acid) on anatase (101), (001), (100), (110) and (103) surfaces usin...

Constant downscaling of transistors leads to increase the relative difference between Lmask and Leff . Effective length (Leff ) extractions are now crucial to avoid calculations errors on parameters such as the mobility, which can exceed 100% for shorter devices. We propose an industrially-adapted method to extract Leff by using an enhanced ”split C-V” method. Accurate and consistent values hav...

In this paper the superheating of electron plasma by femtosecond laser pulses is investigated. With Heaviside thermal equation (Lasers in Engineering, 12, (2002), p. 17) the generation of superhot electrons is described. It is shown that in hot electron plasma (i.e. with electron energies > 5 MeV) the thermal shock waves can be generated.