2023
M. R. Slot*, Y. Maximenko*, P. M. Haney, S. Kim, D. T. Walkup, E. Strelcov, E. M. Shih, D. Yildiz, S. R. Blankenship, K. Watanabe, T. Taniguchi, Y. Barlas, N. B. Zhitenev, F. Ghahari† and J. A. Stroscio†, “A Quantum Ruler for Orbital Magnetism in Moiré Quantum Matter”, Submitted
2020
S. Kim*, J. Schwenk*, D. Walkup*, Y. Zeng*, F. Ghahari, S. T. Le, M. R. Slot, J. Berwanger, S. R. Blankenship, K. Watanabe, T. Taniguchi, F. J. Giessibl, N. B. Zhitenev, C. R. Dean, and J. A. Stroscio, “Edge Channels of Broken-Symmetry Quantum Hall States in Graphene probed by Atomic Force Microscopy,” Nature Communications 12 (1), 1-11 (2020).
S. Kim*, J. Schwenk*, D. Walkup*, Y. Zeng*, F. Ghahari, S. T. Le, M. R. Slot, J. Berwanger, S. R. Blankenship, K. Watanabe, T. Taniguchi, F. J. Giessibl, N. B. Zhitenev, C. R. Dean, and J. A. Stroscio, “Edge Channels of Broken-Symmetry Quantum Hall States in Graphene probed by Atomic Force Microscopy,” Nature Communications 12 (1), 1-11 (2020).
J. Schwenk, S. Kim, J. Berwanger, F. Ghahari, D. Walkup, M. R. Slot, S. T. Le, W. G. Cullen, S. R. Blankenship, S. Vranjkovic, H. J. Hug, Y. Kuk, F. J. Giessibl, and J. A. Stroscio, “Achieving μeV Tunneling Resolution in an In-Operando STM, AFM, and Magnetotransport System for Quantum Materials Research,” Review of Scientific Instruments 91 (7), 071101 (2020).
Press coverage: NIST News
D. Walkup*, F. Ghahari *, C. Gutiérrez*, K. Watanabe, T. Taniguchi, N. B. Zhitenev, and J. A. Stroscio, “Tuning Single Electron Charging and Interactions between Compressible Landau Level islands in Graphene,” Phys. Rev. B 101, 035428 (2020) (Editors’ Suggestion).
Press coverage: NIST News, ScienceDaily, phys.org
2018
C. Gutiérrez*, D. Walkup*, F. Ghahari *, C. Lewandowski*. F. Rodriguez-Nieva, K. Watanabe, T. Taniguchi, L. S. Levitov, N. B. Zhitenev, and J. A. Stroscio, “Interaction-driven quantum Hall wedding cake–like structures in graphene quantum dots,” Science 361, 789–794 (2018).
Press coverage: NIST News, Phys.org
2017
F. Ghahari *, D. Walkup*, C. Gutiérrez*, J. F. Rodriguez-Nieva*, Y. Zhao, J. Wyrick, F. D. Natterer, W. G. Cullen, K. Watanabe, T. Taniguchi, L. S. Levitov, N. B. Zhitenev, and J. A. Stroscio, “An on/off Berry Phase Switch in Circular Graphene Resonators,” Science 356, 845-849 (2017).
Press coverage: NIST News, Phys.org
H. Heo, J. H. Sung, J.-H Ahn, F. Ghahari, T. Taniguchi, K. Watanabe, P. Kim, and M.-H Jo, “Frank-van der Merwe Growth vs. Volmer-Weber Growth in van der Waals Heteroepitaxial Stacking of Bi2Te3/Sb2Te3 Few Monolayers,” Advanced Electronic Materials 3, 1600375 (2017).
2016
F. Ghahari, H.-Y. Xie, T. Taniguchi, K. Watanabe, M. S. Foster, P. Kim, “Enhanced Thermoelectric Power in Graphene: Violation of the Mott Relation by Inelastic Scattering,” Phys. Rev. Lett. 116, 136802 (2016) (Editors’ Suggestion).
2015
M. Huang, G. Jnawali, J. Hsu, S. Dhingra, H. Lee, S. Ryu, F. Bi, F. Ghahari, J. Ravichandran, L. Chen, P. Kim, C. Eom, B. D’Urso, P. Irvin, J. Levy, “Electric field effects in graphene/LaAlO3/SrTiO3 heterostructures and nanostructures,” APL Materials 3 (6), 062502 (2015).
2013
C.R. Dean, L. Wang, P. Maher, C. Forsythe, F. Ghahari, Y. Gao, J. Katoch, M. Ishigami, P. Moon, M. Koshino, T. Taniguchi, K. Watanabe, K. L. Shepared, J. Hone, and P. Kim, “Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices,” Nature 497, 598-602 (2013).
2012
A. W. Tsen, L. Brown, M. P. Levendorf, F. Ghahari, P. Y. Huang, R. W. Havener, C. S. Ruiz-Vargas, D. A. Muller, P. Kim, and J. Park, “Tailoring Electrical Transport across Grain Boundaries in Polycrystalline Graphene,” Science 336, 1143-1146 (2012).
Y. Zhao, P. Cadden-Zimansky, F. Ghahari, P. Kim, “Magnetoresistance measurements of Graphene at the Charge Neutrality Point,” Phys. Rev. Lett. 108, 106804 (2012).
2011
F. Ghahari, Y. Zhao, P. Cadden-Zimansky, K. Bolotin, P. Kim, “Measurement of the ν=1/3 fractional quantum Hall energy gap in suspended graphene,” Phys. Rev. Lett. 106, 046801 (2011).
2009
K. Bolotin*, F. Ghahari*, M. D. Shulman, H. L. Stormer, and P. Kim, “Observation of the Fractional Quantum Hall Effect in Graphene,” Nature 462, 196-199 (2009).
Press coverage: Nature News and Views
2007
F. Ghahari, V. Karimipour, R. Shahrokhshahi, “Dynamics of entanglement of bosonic modes on symmetric graphs,” Physics Letters A 363, 271-276 (2007).
* Equal contribution
† Corresponding Author