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Novel 2D quantum device concepts enabled by sub-nanometre precision nanofabrication

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Publications

Moderate strain induced indirect bandgap and conduction electrons in MoS2 single layers

Author(s): János Pető, Gergely Dobrik, Gergő Kukucska, Péter Vancsó, Antal A. Koós, János Koltai, Péter Nemes-Incze, Chanyong Hwang, Levente Tapasztó
Published in: npj 2D Materials and Applications, 3/1, 2019, Page(s) 1-6, ISSN 2397-7132
Publisher: Springer Nature
DOI: 10.1038/s41699-019-0123-5

Influence of Native Defects on the Electronic and Magnetic Properties of CVD Grown MoSe2 Single Layers

Author(s): Antal A. Koós, Péter Vancsó, Márton Szendrő, Gergely Dobrik, David Antognini Silva, Zakhar I. Popov, Pavel B. Sorokin, Luc Henrard, Chanyong Hwang, László P. Biró, Levente Tapasztó
Published in: The Journal of Physical Chemistry C, weekly, 2019, Page(s) 24855-24864, ISSN 1932-7447
Publisher: American Chemical Society
DOI: 10.1021/acs.jpcc.9b05921

Robust quantum point contact operation of narrow graphene constrictions patterned by AFM cleavage lithography

Author(s): Péter Kun, Bálint Fülöp, Gergely Dobrik, Péter Nemes-Incze, István Endre Lukács, Szabolcs Csonka, Chanyong Hwang, Levente Tapasztó
Published in: npj 2D Materials and Applications, 4/1, 2020, Page(s) 1-6, ISSN 2397-7132
Publisher: Nature Springer
DOI: 10.1038/s41699-020-00177-x

A magnetic phase-transition graphene transistor with tunable spin polarization

Author(s): Péter Vancsó, Imre Hagymási, Levente Tapasztó
Published in: 2D Materials, 4/2, 2017, Page(s) 024008, ISSN 2053-1583
Publisher: IOP Publishing
DOI: 10.1088/2053-1583/aa5f2d

Highly wear-resistant and low-friction Si3N4 composites by addition of graphene nanoplatelets approaching the 2D limit

Author(s): Orsolya Tapasztó, Ján Balko, Viktor Puchy, Péter Kun, Gergely Dobrik, Zsolt Fogarassy, Zsolt Endre Horváth, Ján Dusza, Katalin Balázsi, Csaba Balázsi, Levente Tapasztó
Published in: Scientific Reports, 7/1, 2017, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-017-10290-5

Spontaneous doping of the basal plane of MoS2 single layers through oxygen substitution under ambient conditions

Author(s): János Pető, Tamás Ollár, Péter Vancsó, Zakhar I. Popov, Gábor Zsolt Magda, Gergely Dobrik, Chanyong Hwang, Pavel B. Sorokin, Levente Tapasztó
Published in: Nature Chemistry, 10/12, 2018, Page(s) 1246-1251, ISSN 1755-4330
Publisher: Nature Publishing Group
DOI: 10.1038/s41557-018-0136-2

The effect of graphene nanoplatelet thickness on the fracture toughness of Si3N4 composites

Author(s): Orsolya Tapasztó, Viktor Puchy, Zsolt E. Horváth, Zsolt Fogarassy, Eszter Bódis, Zoltán Károly, Katalin Balázsi, Jan Dusza, Levente Tapasztó
Published in: Ceramics International, 45/6, 2019, Page(s) 6858-6862, ISSN 0272-8842
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ceramint.2018.12.180

Large intravalley scattering due to pseudo-magnetic fields in crumpled graphene

Author(s): Peter Kun, Gergő Kukucska, Gergely Dobrik, János Koltai, Jenő Kürti, László Péter Biró, Levente Tapaszto, Peter Nemes-Incze,
Published in: npj 2D Materials and Applications, 2019, ISSN 2397-7132
Publisher: Nature Publishing Group
DOI: 10.1038/s41699-019-0094-6

Transition Metal Chalcogenide Single Layers as an Active Platform for Single-Atom Catalysis

Author(s): Péter Vancsó, Zakhar I. Popov, János Pető, Tamás Ollár, Gergely Dobrik, József S. Pap, Chanyong Hwang, Pavel B. Sorokin, Levente Tapasztó
Published in: ACS Energy Letters, 4/8, 2019, Page(s) 1947-1953, ISSN 2380-8195
Publisher: American Chemical Society
DOI: 10.1021/acsenergylett.9b01097

Preparing local strain patterns in graphene by atomic force microscope based indentation

Author(s): Péter Nemes-Incze, Gergő Kukucska, János Koltai, Jenő Kürti, Chanyong Hwang, Levente Tapasztó, László P. Biró
Published in: Scientific Reports, 7/1, 2017, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-017-03332-5

Ultra-flat twisted superlattices in 2D heterostructures

Author(s): Márton Szendrő, Péter Süle, Gergely Dobrik, Levente Tapasztó
Published in: npj Computational Materials, 3/1, 2020, Page(s) 1-6, ISSN 2057-3960
Publisher: Springer Nature
DOI: 10.1038/s41524-020-00364-w

Signature of Large-Gap Quantum Spin Hall State in the Layered Mineral Jacutingaite

Author(s): Konrád Kandrai, Péter Vancsó, Gergő Kukucska, János Koltai, György Baranka, Ákos Hoffmann, Áron Pekker, Katalin Kamarás, Zsolt E. Horváth, Anna Vymazalová, Levente Tapasztó, Péter Nemes-Incze
Published in: Nano Letters, 20/7, 2020, Page(s) 5207-5213, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.0c01499

Stability of edge magnetism against disorder in zigzag MoS 2 nanoribbons

Author(s): Péter Vancsó, Imre Hagymási, Pauline Castenetto, Philippe Lambin
Published in: Physical Review Materials, 3/9, 2019, Page(s) 1-9, ISSN 2475-9953
Publisher: American Physical Society
DOI: 10.1103/physrevmaterials.3.094003