Evidence for Nonradiative Energy Transfer in Graphene Oxide Based ...

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Evidence for Nonradiative Energy Transfer in Graphene Oxide Based Hybrid Structures Aydan Yeltik1†, Gokce Kucukayan-Dogu1†, Burak Guzelturk1, Somayeh Fardindoost1,2, Yusuf Kelestemur1 and Hilmi Volkan Demir1,3* 1

Department of Physics, Department of Electrical and Electronics Engineering, and UNAM Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey, 06800; 2 Institute for Nanoscience and Nanotechnology, Sharif University of Technology, Tehran, Iran,14588; 3 LUMINOUS! Center of Excellence for Semiconductor Lighting and Displays, Microelectronics Division, School of Electrical and Electronics Engineering, and Physics and Applied Physics Division, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Avenue, Singapore, 639798 Email: [email protected] † These authors contributed equally to this work.

A. AFM Analysis of the Sample with 5 nm HfO2 Layer on GO Film.

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Figure S1. Tapping-mode AFM image of 5 nm HfO2 layer coated on GO film on quartz.

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