Publications
Featured Publications
Tunnel junctions based on interfacial two dimensional ferroelectrics
Yunze Gao, Astrid Weston, Vladimir Enaldiev, Xiao Li, Wendong Wang, James E. Nunn, Isaac Soltero, Eli G. Castanon, Amy Carl, Hugo De Latour, Alex Summerfield, Matthew Hamer, James Howarth, Nicholas Clark, Neil R. Wilson, Andrey V. Kretinin, Vladimir I. Fal’ko & Roman Gorbachev
Nat Commun 15, 4449 (2024)
Clean assembly of van der Waals heterostructures using silicon nitride membranes
Wendong Wang, Nicholas Clark, Matthew Hamer, Amy Carl, Endre Tovari, Sam Sullivan-Allsop, Evan Tillotson, Yunze Gao, Hugo de Latour, Francisco Selles, James Howarth, Eli G. Castanon, Mingwei Zhou, Haoyu Bai, Xiao Li, Astrid Weston, Kenji Watanabe, Takashi Taniguchi, Cecilia Mattevi, Thomas H. Bointon, Paul V. Wiper, Andrew J. Strudwick, Leonid A. Ponomarenko, Andrey V. Kretinin, …Roman Gorbachev
Nat Electron 6, 981–990 (2023)
Tracking single adatoms in liquid in a transmission electron microscope
Nick Clark, Daniel J. Kelly, Mingwei Zhou, Yi-Chao Zou, Chang Woo Myung, David G. Hopkinson, Christoph Schran, Angelos Michaelides, Roman Gorbachev & Sarah J. Haigh
Nature 609, 942–947 (2022)
Interfacial ferroelectricity in marginally twisted 2D semiconductors
Astrid Weston, Eli G. Castanon, Vladimir Enaldiev, Fábio Ferreira, Shubhadeep Bhattacharjee, Shuigang Xu, Héctor Corte-León, Zefei Wu, Nicholas Clark, Alex Summerfield, Teruo Hashimoto, Yunze Gao, Wendong Wang, Matthew Hamer, Harriet Read, Laura Fumagalli, Andrey V. Kretinin, Sarah J. Haigh, Olga Kazakova, A. K. Geim, Vladimir I. Fal’ko & Roman Gorbachev
Nat. Nanotechnol. 17, 390–395 (2022)
Atomic reconstruction in twisted bilayers of transition metal dichalcogenides
Astrid Weston, Yichao Zou, Vladimir Enaldiev, Alex Summerfield, Nicholas Clark, Viktor Zólyomi, Abigail Graham, Celal Yelgel, Samuel Magorrian, Mingwei Zhou, Johanna Zultak, David Hopkinson, Alexei Barinov, Thomas H. Bointon, Andrey Kretinin, Neil R. Wilson, Peter H. Beton, Vladimir I. Fal’ko, Sarah J. Haigh & Roman Gorbachev
Nat. Nanotechnol. 15, 592–597 (2020)
2024
In Situ Gas and Liquid Cell Imaging and Spectroscopy of Nanocatalysts
Sarah J Haigh, Nick Clark, Sam Sullivan Allop, Rui Zhang, Matthew Lindley, Rongsheng Cai, Thomas Slater, Roman Gorbachev
Microscopy and Microanalysis, Volume 30, Issue Supplement_1, July 2024, ozae044.690,
Homotrilayer MoSe2 for increased lifetime and oscillator strength of hybridized interlayer excitons
Charalambos Louca, Francesco Gucci, Armando Genco, David Ruiz-Tijerina, Johanna Zultak, Cristina Cruciano, Roman V. Gorbachev, Alexander I. Tartakovskii, Stefano Dal Conte, Giulio Cerullo
Proc. SPIE PC12992, Advances in Ultrafast Condensed Phase Physics IV, PC1299205 (2024)
Tunnel junctions based on interfacial two dimensional ferroelectrics
Yunze Gao, Astrid Weston, Vladimir Enaldiev, Xiao Li, Wendong Wang, James E. Nunn, Isaac Soltero, Eli G. Castanon, Amy Carl, Hugo De Latour, Alex Summerfield, Matthew Hamer, James Howarth, Nicholas Clark, Neil R. Wilson, Andrey V. Kretinin, Vladimir I. Fal’ko & Roman Gorbachev
Nat Commun 15, 4449 (2024)
One-dimensional proximity superconductivity in the quantum Hall regime
Julien Barrier, Minsoo Kim, Roshan Krishna Kumar, Na Xin, P. Kumaravadivel, Lee Hague, E. Nguyen, A. I. Berdyugin, Christian Moulsdale, V. V. Enaldiev, J. R. Prance, F. H. L. Koppens, R. V. Gorbachev, K. Watanabe, T. Taniguchi, L. I. Glazman, I. V. Grigorieva, V. I. Fal’ko & A. K. Geim
Nature 628, 741–745 (2024)
2023
A metallized silicon nitride membrane for clean 2D heterostructure assembly
Roman Gorbachev & Nicholas Clark
Nat Electron 6, 947–948 (2023)
Clean assembly of van der Waals heterostructures using silicon nitride membranes
Wendong Wang, Nicholas Clark, Matthew Hamer, Amy Carl, Endre Tovari, Sam Sullivan-Allsop, Evan Tillotson, Yunze Gao, Hugo de Latour, Francisco Selles, James Howarth, Eli G. Castanon, Mingwei Zhou, Haoyu Bai, Xiao Li, Astrid Weston, Kenji Watanabe, Takashi Taniguchi, Cecilia Mattevi, Thomas H. Bointon, Paul V. Wiper, Andrew J. Strudwick, Leonid A. Ponomarenko, Andrey V. Kretinin, Sarah J. Haigh, Alex Summerfield & Roman Gorbachev
Nat Electron 6, 981–990 (2023)
Thermopower in hBN/graphene/hBN superlattices
Victor H. Guarochico-Moreira, Christopher R. Anderson, Vladimir Fal'ko, Irina V. Grigorieva, Endre Tóvári, Matthew Hamer, Roman Gorbachev, Song Liu, James H. Edgar, Alessandro Principi, Andrey V. Kretinin & Ivan J. Vera-Marun
Phys. Rev. B 108, 115418 (2023)
Nanoscale Disorder and Deintercalation Evolution in K‐Doped MoS2 Analysed Via In Situ TEM
Shouqi Shao, Gareth R.M. Tainton, W. J. Kuang, Nick Clark, Roman Gorbachev, Alexander Eggeman, Irina V. Grigorieva, Daniel J. Kelly & Sarah J. Haigh
Adv. Funct. Mater. 33 (30), 2214390
Charalambos Louca, Armando Genco, Salvatore Chiavazzo, Thomas P. Lyons, Sam Randerson, Chiara Trovatello, Peter Claronino, Rahul Jayaprakash, Xuerong Hu, James Howarth, Kenji Watanabe, Takashi Taniguchi, Stefano Dal Conte, Roman Gorbachev, David G. Lidzey, Giulio Cerullo, Oleksandr Kyriienko & Alexander I. Tartakovskii
Nat Commun 14, 3818 (2023)
ARPES signatures of few-layer twistronic graphenes
James E Nunn, Andrew McEllistrim, Astrid Weston, Aitor Garcia-Ruiz, Matthew D Watson, Marcin Mucha-Kruczynski, Cephise Cacho, Roman V Gorbachev, Vladimir I Fal’ko & Neil R Wilson
Nano Lett. 23, 11, 5201–5208 (2023)
Mapping quantum Hall edge states in graphene by scanning tunneling microscopy
Tjorven Johnsen, Christoph Schattauer, Sayanti Samaddar, Astrid Weston, MJ Hamer, Kenji Watanabe, Takashi Taniguchi, Roman Gorbachev, Florian Libisch & Markus Morgenstern
Phys. Rev. B 107, 115426 (2023)
2022
Polymer-free assembly of ultraclean van der Waals heterostructures
Wendong Wang
Nat Rev Phys 4, 504 (2022)
Tracking single adatoms in liquid in a transmission electron microscope
Nick Clark, Daniel J. Kelly, Mingwei Zhou, Yi-Chao Zou, Chang Woo Myung, David G. Hopkinson, Christoph Schran, Angelos Michaelides, Roman Gorbachev & Sarah J. Haigh
Nature 609, 942–947 (2022)
Sarah J Haigh, Nick Clark, Yi-chao Zou, Daniel Kelly, Lucas Mogg, Marcelo Lozada Hidalgo & Roman Gorbachev
Microscopy and Microanalysis 28 (S1), 2288-2289 (2022)
Interfacial ferroelectricity in marginally twisted 2D semiconductors
Astrid Weston, Eli G. Castanon, Vladimir Enaldiev, Fábio Ferreira, Shubhadeep Bhattacharjee, Shuigang Xu, Héctor Corte-León, Zefei Wu, Nicholas Clark, Alex Summerfield, Teruo Hashimoto, Yunze Gao, Wendong Wang, Matthew Hamer, Harriet Read, Laura Fumagalli, Andrey V. Kretinin, Sarah J. Haigh, Olga Kazakova, A. K. Geim, Vladimir I. Fal’ko & Roman Gorbachev
Nat. Nanotechnol. 17, 390–395 (2022)
Moiré Superlattice Effects and Band Structure Evolution in Near-30-Degree Twisted Bilayer Graphene
Matthew J. Hamer, Alessio Giampietri, Viktor Kandyba, Francesca Genuzio, Tevfik O. Menteş, Andrea Locatelli, Roman V. Gorbachev, Alexei Barinov & Marcin Mucha-Kruczyński
ACS Nano 16, 2, 1954–1962 (2022)
2021
Ion exchange in atomically thin clays and micas
Yi-Chao Zou, Lucas Mogg, Nick Clark, Cihan Bacaksiz, Slavisa Milovanovic, Vishnu Sreepal, Guang-Ping Hao, Yi-Chi Wang, David G. Hopkinson, Roman Gorbachev, Samuel Shaw, Kostya S. Novoselov, Rahul Raveendran-Nair, Francois M. Peeters, Marcelo Lozada-Hidalgo & Sarah J. Haigh
Nat. Mater. 20, 1677–1682 (2021)
Sarah J. Haigh & Roman Gorbachev
Nat. Mater. 20, 908–909 (2021)
In Situ TEM Imaging of Solution-Phase Chemical Reactions Using 2D-Heterostructure Mixing Cells
Daniel J. Kelly, Nick Clark, Mingwei Zhou, Denis Gebauer, Roman V. Gorbachev & Sarah J. Haigh
Adv. Mater. 33, 29, 2100668 (2021)
Chlorosulfuric acid-assisted production of functional 2D materials
Mohsen Moazzami Gudarzi, Maryana Asaad, Boyang Mao, Gergo Pinter, Jianqiang Guo, Matthew Smith, Xiangli Zhong, Thanasis Georgiou, Roman Gorbachev, Sarah J. Haigh, Kostya S. Novoselov & Andrey V. Kretinin
npj 2D Mater Appl 5, 35 (2021)
Nanometre imaging of Fe3GeTe2 ferromagnetic domain walls
David G Hopkinson, Takehito Seki, Nicholas Clark, Runze Chen, Yichao Zou, Ayumi Kimura, Roman V Gorbachev, Thomas Thomson, Naoya Shibata & Sarah J Haigh
Nanotechnology 32, 205703 (2021)
Raman spectroscopy of GaSe and InSe post-transition metal chalcogenides layers
Maciej R Molas, Anastasia V Tyurnina, Viktor Zólyomi, Anna K Ott, Daniel J Terry, Matthew J Hamer, Celal Yelgel, Adam Babiński, Albert G Nasibulin, Andrea C Ferrari, Vladimir I Fal’ko & Roman Gorbachev
Faraday Discuss. 227, 163-170 (2021)
2020
Long-range ballistic transport of Brown-Zak fermions in graphene superlattices
Julien Barrier, Piranavan Kumaravadivel, Roshan Krishna Kumar, LA Ponomarenko, Na Xin, Matthew Holwill, Ciaran Mullan, Minsoo Kim, RV Gorbachev, MD Thompson, JR Prance, T Taniguchi, K Watanabe, IV Grigorieva, KS Novoselov, Artem Mishchenko, VI Fal’ko, AK Geim, AI Berdyugin
Nat Commun 11, 5756 (2020)
Ghost anti-crossings caused by interlayer umklapp hybridization of bands in 2D heterostructures
Abigail J Graham, Johanna Zultak, Matthew J Hamer, Viktor Zolyomi, Samuel Magorrian, Alexei Barinov, Viktor Kandyba, Alessio Giampietri, Andrea Locatelli, Francesca Genuzio, Natalie C Teutsch, Cuauhtemoc Salazar, Nicholas DM Hine, Vladimir I Fal’ko, Roman V Gorbachev, Neil R Wilson
2D Mater. 8, 015016 (2020)
Atomic Resolution Imaging of CrBr3 Using Adhesion-Enhanced Grids
Matthew J Hamer, David G Hopkinson, Nick Clark, Mingwei Zhou, Wendong Wang, Yichao Zou, Daniel J Kelly, Thomas H Bointon, Sarah J Haigh & Roman V Gorbachev
Nano Lett. 20, 9, 6582–6589 (2020)
Sarah Haigh, David Hopkinson, Daniel Kelly, Nick Clark, Yichao Zou & Roman Gorbachev
Microscopy and Microanalysis 26, S2, 538–541 (2020)
Twist and Bend in Van Der Waals Materials and 2D Stacked Heterostructures
Sarah Haigh, Yichao Zou, Astrid Weston, Nick Clark, Roman Gorbachev, Aidan Rooney, Robert Young & Zheling Li
Microscopy and Microanalysis 26, S2, 856–858 (2020)
Atomic reconstruction in twisted bilayers of transition metal dichalcogenides
Astrid Weston, Yichao Zou, Vladimir Enaldiev, Alex Summerfield, Nicholas Clark, Viktor Zólyomi, Abigail Graham, Celal Yelgel, Samuel Magorrian, Mingwei Zhou, Johanna Zultak, David Hopkinson, Alexei Barinov, Thomas H. Bointon, Andrey Kretinin, Neil R. Wilson, Peter H. Beton, Vladimir I. Fal’ko, Sarah J. Haigh & Roman Gorbachev
Nat. Nanotechnol. 15, 592–597 (2020)
Control of electron-electron interaction in graphene by proximity screening
Minsoo Kim, SG Xu, AI Berdyugin, Alessandro Principi, Sergey Slizovskiy, Na Xin, Piranavan Kumaravadivel, Wenjun Kuang, Matthew Hamer, Roshan Krishna Kumar, RV Gorbachev, Kenji Watanabe, Takashi Taniguchi, IV Grigorieva, VI Fal’ko, Marco Polini & AK Geim
Nat Commun 11, 2339 (2020)
Enhanced Superconductivity in Few-Layer TaS2 due to Healing by Oxygenation
Jonas Bekaert, Ekaterina Khestanova, David G Hopkinson, John Birkbeck, Nick Clark, Mengjian Zhu, Denis A Bandurin, Roman Gorbachev, Simon Fairclough, Yichao Zou, Matthew Hamer, Daniel J Terry, Jonathan JP Peters, Ana M Sanchez, Bart Partoens, Sarah J Haigh, Milorad V Milošević & Irina V Grigorieva
Nano Lett. 20, 5, 3808–3818 (2020)
Design of van der Waals interfaces for broad-spectrum optoelectronics
Nicolas Ubrig, Evgeniy Ponomarev, Johanna Zultak, Daniil Domaretskiy, Viktor Zólyomi, Daniel Terry, James Howarth, Ignacio Gutiérrez-Lezama, Alexander Zhukov, Zakhar R Kudrynskyi, Zakhar D Kovalyuk, Amalia Patané, Takashi Taniguchi, Kenji Watanabe, Roman V Gorbachev, Vladimir I Fal’ko & Alberto F Morpurgo
Nat. Mater. 19, 299–304 (2020)
Ultra-thin van der Waals crystals as semiconductor quantum wells
Johanna Zultak, Samuel J Magorrian, Maciej Koperski, Alistair Garner, Matthew J Hamer, Endre Tóvári, Kostya S Novoselov, Alexander A Zhukov, Yichao Zou, Neil R Wilson, Sarah J Haigh, Andrey V Kretinin, Vladimir I Fal’ko & Roman Gorbachev
Nat Commun 11, 125 (2020)
2019
Composite super-moiré lattices in double-aligned graphene heterostructures
Zihao Wang, Yi Bo Wang, Jun Yin, Endre Tovari, Y Yang, L Lin, Matthew Holwill, John Birkbeck, DJ Perello, Shuigang Xu, Johanna Zultak, RV Gorbachev, AV Kretinin, T Taniguchi, K Watanabe, SV Morozov, M Anđelković, SP Milovanović, L Covaci, FM Peeters, Artem Mishchenko, AK Geim, KS Novoselov, Vladimir I Fal’ko, Angelika Knothe & CR Woods
Nat. Mater. 20, 1677–1682 (2021)
Micromagnetometry of two-dimensional ferromagnets
Minsoo Kim, Piranavan Kumaravadivel, John Birkbeck, Wenjun Kuang, Shuigang G Xu, DG Hopkinson, Johannes Knolle, Paul A McClarty, AI Berdyugin, M Ben Shalom, RV Gorbachev, SJ Haigh, Song Liu, JH Edgar, KS Novoselov, IV Grigorieva & AK Geim
Nat Electron 2, 457–463 (2019)
Liquid-Phase STEM-EDS in Graphene and Silicon Nitride Cells
Daniel J Kelly, Nick Clark, Mingwei Zhou, Matthew Lindley, Edward A Lewis, M Grace Burke, Roman V Gorbachev & Sarah J Haigh
Microscopy and Microanalysis 25, S2 1500-1501 (2019)
Niobium diselenide superconducting photodetectors
Gavin J Orchin, Domenico De Fazio, Angelo Di Bernardo, Matthew Hamer, Duhee Yoon, Alisson R Cadore, Ilya Goykhman, Kenji Watanabe, Takashi Taniguchi, Jason WA Robinson, Roman V Gorbachev, Andrea C Ferrari & Robert H Hadfield
Appl. Phys. Lett. 114, 251103 (2019)
Formation and Healing of Defects in Atomically Thin GaSe and InSe
David G Hopkinson, Viktor Zólyomi, Aidan P Rooney, Nick Clark, Daniel J Terry, Matthew Hamer, David J Lewis, Christopher S Allen, Angus I Kirkland, Yuri Andreev, Zakhar Kudrynskyi, Zakhar Kovalyuk, Amalia Patanè, Vladimir I Fal’ko, Roman Gorbachev & Sarah J Haigh
ACS Nano 13, 5, 5112–5123
Resonantly hybridized excitons in moiré superlattices in van der Waals heterostructures
Evgeny M Alexeev, David A Ruiz-Tijerina, Mark Danovich, Matthew J Hamer, Daniel J Terry, Pramoda K Nayak, Seongjoon Ahn, Sangyeon Pak, Juwon Lee, Jung Inn Sohn, Maciej R Molas, Maciej Koperski, Kenji Watanabe, Takashi Taniguchi, Kostya S Novoselov, Roman V Gorbachev, Hyeon Suk Shin, Vladimir I Fal’ko & Alexander I Tartakovskii
Nature 567, 81–86 (2019)
Matthew J Hamer, Johanna Zultak, Anastasia V Tyurnina, Viktor Zólyomi, Daniel Terry, Alexei Barinov, Alistair Garner, Jack Donoghue, Aidan P Rooney, Viktor Kandyba, Alessio Giampietri, Abigail Graham, Natalie Teutsch, Xue Xia, Maciej Koperski, Sarah J Haigh, Vladimir I Fal’Ko, Roman V Gorbachev & Neil R Wilson
ACS Nano 13, 2, 2136–2142 (2019)
Field-induced insulating states in a graphene superlattice
S Pezzini, S Wiedmann, A Mishchenko, M Holwill, R Gorbachev, D Ghazaryan, KS Novoselov, U Zeitler
Phys. Rev. B 99, 045440 (2019)
2018
Optical second harmonic generation in encapsulated single-layer InSe
Nadine Leisgang, Jonas G Roch, Guillaume Froehlicher, Matthew Hamer, Daniel Terry, Roman Gorbachev & Richard J Warburton
AIP Advances 8, 105120 (2018)
Daniel J Terry, Viktor Zólyomi, Matthew Hamer, Anastasia V Tyurnina, David G Hopkinson, Alexander M Rakowski, Samuel J Magorrian, Nick Clark, Yuri M Andreev, Olga Kazakova, Konstantin Novoselov, Sarah J Haigh, Vladimir I Fal’ko & Roman Gorbachev
2D Materials 5, 4 (2018)
Anomalous twin boundaries in two dimensional materials
AP Rooney, Zheling Li, Wen Zhao, Ali Gholinia, Aleksey Kozikov, G Auton, Feng Ding, RV Gorbachev, RJ Young & SJ Haigh
Nat Commun 9, 3597 (2018)
Scalable Patterning of Encapsulated Black Phosphorus
Nick Clark, Lan Nguyen, Matthew J Hamer, Fredrik Schedin, Edward A Lewis, Eric Prestat, Alistair Garner, Yang Cao, Mengjian Zhu, Reza Kashtiban, Jeremy Sloan, Demie Kepaptsoglou, Roman V Gorbachev & Sarah J Haigh
Nano Lett. 18, 9, 5373–5381 (2018)
Magnetotransport and lateral confinement in an InSe van der Waals Heterostructure
Yongjin Lee, Riccardo Pisoni, Hiske Overweg, Marius Eich, Peter Rickhaus, Amalia Patanè, Zakhar R Kudrynskyi, Zakhar D Kovalyuk, Roman Gorbachev, Kenji Watanabe, Takashi Taniguchi, Thomas Ihn & Klaus Ensslin
2D Materials 5, 3, 035040 (2018)
Gate-Defined Quantum Confinement in InSe-Based van der Waals Heterostructures
Matthew Hamer, Endre Tóvári, Mengjian Zhu, Michael D Thompson, Alexander Mayorov, Jonathon Prance, Yongjin Lee, Richard P Haley, Zakhar R Kudrynskyi, Amalia Patanè, Daniel Terry, Zakhar D Kovalyuk, Klaus Ensslin, Andrey V Kretinin, Andre Geim & Roman Gorbachev
Nano Lett. 18, 6, 3950–3955 (2018)
Large tunable valley splitting in edge-free graphene quantum dots on boron nitride
Nils M Freitag, Tobias Reisch, Larisa A Chizhova, Péter Nemes-Incze, Christian Holl, Colin R Woods, Roman V Gorbachev, Yang Cao, Andre K Geim, Kostya S Novoselov, Joachim Burgdörfer, Florian Libisch & Markus Morgenstern
Nature Nanotech 13, 392–397 (2018)
Graphene as a local probe to investigate near-field properties of plasmonic nanostructures
Sören Wasserroth, Timo Bisswanger, Niclas S. Mueller, Patryk Kusch, Sebastian Heeg, Nick Clark, Fredrik Schedin, Roman Gorbachev, and Stephanie Reich
Phys. Rev. B 97, 155417
Ekaterina Khestanova, John Birkbeck, Mengjian Zhu, Yang Cao, GL Yu, Davit Ghazaryan, Jun Yin, Helmuth Berger, Laszlo Forro, Takashi Taniguchi, Kenji Watanabe, Roman V Gorbachev, Artem Mishchenko, Andre K Geim, Irina V Grigorieva
Nano letters 18 (4), 2623-2629
Nanometer Resolution Elemental Mapping in Graphene-Based TEM Liquid Cells
Daniel J Kelly, Mingwei Zhou, Nick Clark, Matthew J Hamer, Edward A Lewis, Alexander M Rakowski, Sarah J Haigh, Roman V Gorbachev
Nano letters 18 (2), 1168-1174
Riccardo Frisenda, Efrén Navarro-Moratalla, Patricia Gant, David Pérez De Lara, Pablo Jarillo-Herrero, Roman V Gorbachev, Andres Castellanos-Gomez
Chemical Society Reviews 47 (1), 53-68