Lan Yoon

Korea Advanced Institute of Science and Technology (KAIST)

4 CFOs Who Are Doing it Right

4 CFOs Who Are Doing it Right

Successful CFOs don't have super powers, just powerful new tools, like self-driving software and blockchain. This white paper discusses the new tools and provides four CFOs who are using them to their fullest potential.

This picture shows an OLED with the composite structure of TiO2/graphene/conducting polymer electrode in operation. The OLED exhibits 40.8% of ultrahigh external quantum efficiency (EQE) and 160.3 lm/W of power efficiency. The device prepared on a plastic substrate shown in the right remains intact and operates well even after 1,000 bending cycles at a radius of curvature as small as 2.3 mm.

Graphene-Based Electrodes for OLEDs

The arrival of a thin and lightweight computer that even rolls up like a piece of paper will not be in the far distant future.