F
F. von Oppen
Researcher at Free University of Berlin
Publications - 10
Citations - 905
F. von Oppen is an academic researcher from Free University of Berlin. The author has contributed to research in topics: Quantum Hall effect & Quantum dot. The author has an hindex of 8, co-authored 10 publications receiving 707 citations. Previous affiliations of F. von Oppen include Weizmann Institute of Science.
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Journal ArticleDOI
Cascade of phase transitions and Dirac revivals in magic-angle graphene.
Uri Zondiner,Asaf Rozen,Daniel Rodan-Legrain,Yuan Cao,Raquel Queiroz,Takashi Taniguchi,Kenji Watanabe,Yuval Oreg,F. von Oppen,Ady Stern,Erez Berg,Pablo Jarillo-Herrero,Shahal Ilani +12 more
TL;DR: In this paper, it was shown that twisted bilayer graphene near the magic angle exhibits rich electron-correlation physics, displaying insulating, magnetic, and superconducting phases, leading to a variety of possible symmetry-breaking ground states.
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Persistent Currents in Normal Metal Rings
Ania Bleszynski-Jayich,Will Shanks,B. Peaudecerf,Eran Ginossar,F. von Oppen,Leonid I. Glazman,Jack Harris +6 more
TL;DR: A technique for detecting persistent currents that allows us to measure the persistent current in metal rings over a wide range of temperatures, ring sizes, and magnetic fields is developed.
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Real-space tailoring of the electron-phonon coupling in ultraclean nanotube mechanical resonators
TL;DR: In this paper, a mechanism for coupling the electrons and vibrational motion of a suspended carbon nanotube is demonstrated, where the position of quantum dots along the resonating tube enables spatial imaging of the mode shape.
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Electron attraction mediated by Coulomb repulsion
Assaf Hamo,Avishai Benyamini,I. Shapir,Ilya Khivrich,Jonah Waissman,Jonah Waissman,Kristen Kaasbjerg,Kristen Kaasbjerg,Yuval Oreg,F. von Oppen,Shahal Ilani +10 more
TL;DR: It is demonstrated that two electrons can be made to attract each other using an independent electronic system as the ‘glue’ that mediates attraction, which paves the way for the design of exotic states of matter.
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Fractional charges on an integer quantum Hall edge.
TL;DR: The proposed ways to create and detect fractionally charged excitations in integer quantum Hall edge states and the solitonlike collective excitations can be observed in time-resolved or frequency-dependent shot noise measurements are proposed.