Controlled Folding of Graphene: GraFold Printing

Beitrag in einer Fachzeitschrift

Details zur Publikation

Autor(en): Hallam T, Shakouri A, Poliani E, Rooney AP, Ivanov I, Potie A, Taylor H, Bonn M, Turchinovich D, Maultzsch J, Haigh S, Duesberg GS
Zeitschrift: Nano Letters
Jahr der Veröffentlichung: 2015
Band: 15
Heftnummer: 2
Seitenbereich: 857-863
ISSN: 1530-6984


We have used elastomeric stamps with periodically varying adhesive properties to introduce structure and print folded graphene films. The structure of the induced folds is investigated with scanning probe techniques, high-resolution electron-microscopy, and tip-enhanced Raman spectroscopy. Furthermore, a finite element model is developed to show the fold formation process. Terahertz spectroscopy reveals induced anisotropy of carrier mobility along, and perpendicular to, the graphene folds. Graphene fold printing is a new technique which allows for significant modification of the properties of 2D materials without damaging or chemically modifying them.

FAU-Autoren / FAU-Herausgeber

Maultzsch, Janina Prof. Dr.
Lehrstuhl für Experimentalphysik

Autor(en) der externen Einrichtung(en)
Max-Planck-Institut für Polymerforschung (MPI-P) / Max Planck Institute for Polymer Research
Nanyang Technological University (NTU)
Technische Universität Berlin
Trinity College Dublin
University of California, Berkeley
University of Manchester


Hallam, T., Shakouri, A., Poliani, E., Rooney, A.P., Ivanov, I., Potie, A.,... Duesberg, G.S. (2015). Controlled Folding of Graphene: GraFold Printing. Nano Letters, 15(2), 857-863.

Hallam, Toby, et al. "Controlled Folding of Graphene: GraFold Printing." Nano Letters 15.2 (2015): 857-863.


Zuletzt aktualisiert 2018-10-08 um 16:54