OLED with a non-epitaxial crystalline rubrene thin film (IMAGE)

University of Toyama

OLED with a non-epitaxial crystalline rubrene thin film

Caption

A two-step annealing process transformed amorphous rubrene into a crystalline thin film, enabling OLEDs with up to 1,000 times higher current density, lower turn-on voltage, and a sharp single emission peak.

Credit

Professor Masahiro Morimoto from the University of Toyama, Japan

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