1.1k citations · 1.1k across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2020★ 10 cited
Reversible Sulfuric Acid Doping of Graphene Probed by in-situ Multi-Wavelength Raman Spectroscopy
Gwanghyen Ahn, Sunmin Ryu
Since lattice strain and charge density affect various material properties of graphene, a reliable and efficient method is required for quantification of the two variables. While R…
cond-mat.mtrl-sci2012★ 1.1k cited
Optical Separation of Mechanical Strain from Charge Doping in Graphene
Ji Eun Lee, Gwanghyun Ahn, Jihye Shim +2
Graphene, due to its superior stretchability, exhibits rich structural deformation behaviors and its strain-engineering has proven useful in modifying its electronic and magnetic p…