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Selected Publications

2023

  1. Mapping quantum Hall edge states in graphene by scanning tunneling microscopy, T. Johnsen, C. Schattauer, S. Samaddar, A. Weston, M.J. Hamer, K. Watanabe, T. Taniguchi, R. Gorbachev, F. Libisch, M. Morgenstern. Physical Review B, 107, 115426 (2023)  DOI: 10.1103/PhysRevB.107.115426

  2. Interspecies exciton interactions lead to enhanced nonlinearity of dipolar excitons and polaritons in MoS2 homobilayers, 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. Nature Communications, 14, 3818 (2023)  DOI: 10.1038/s41467-023-39358-9

  3. 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 L. Fal'ko, Neil R. Wilson. Nanoletters, 23, 11. 5201-5208 (2023)  DOI: 10.1021/acs.nanolett.3c01173

  4. Nanoscale disorder and deintercalation evolution in K-doped analysed via in situ TEM, Shouqi Shao, Gareth RM Tainton, WJ Kuang, Nick Clark, Roman Gorbachev, Alexander Eggeman, Irina Grigorieva, Daniel J. Kelly, Sarah J. Haigh. Advanced functional materials (2023)  DOI: 10.1002/adfm.202214390

  5. 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 Taniguchy, Cecilia Mattevi, Thomas H. Bointon, Paul V. Wiper, Andrew J. Strudwick, Leonid A. Ponomarenko, Andrey V. Kretinin, Sarah J. Haigh, Alex Summerfield, Roman Gorbachev. Nature Electronics, 1-10 (2023)  DOI: 10.1038/s41928-023-01075-y

  6. Thermopower in hBN/Graphene/hBN superlattices, Victor H. Guarochico-Moreira, Christopher R. Anderson, Vladimir L. Fal'ko, Irina V. Grgorieva, Endre Tovari, Matthew Hamer, Roman V. Gorbachev, Song Liu, James H. Edgar, Alessandro Principi, Andrey V. Kretinin, Ivan J. Vera-Marun. arXiv  (2023)  DOI: arXiv:2306.08705v1 

  7. Water induced ferroelectric switching: the crucial role of collective dynamics, Muhammad Awais Aslam, Igor Stankovic, Gennadiy Murastov, Amy Carl, Zehao Song, Kenji Watanabe, Takashi Taniguchi, Alois Lugstein, Christian Teichert, Roman V. Gorbachev, Raul David Rodriguez, Aleksandar Matkovic. arXiv  (2023)  DOI: arXiv:2304.09738

2023
2022

2022

  1. ​Moire superlattice effects and band structure evolution in near-30-degree twisted bilayer graphene, Matthew J. Hamer, Alession Giampietri, Viktor Kandyba, Francesca Genuzio, Tevfik O. Mentes, Andrea Locatelli, Roman V. Forbachev, Alexei Barinov, Marcin Mucha-Kurczynski. ACS Nano, 16, 2, 1954-1962 (2022)  DOI: 10.1021/acsnano.1c06439

  2. Interfacial ferroelectricity in marginally twisted 2D semiconductors, Astrid Weston, Eli G Castanon, Vladimir Enaldiev, Fabio Ferreira, Shubhadeep Bhattacharjee, Shuigang Xu, Hector Corte-Leon, Zefei Wu, Nickolas Clark, Alex Summerfield, Teruo Hashimoto, Yunze Gao, Wendong Wang, Matthew Hamer, Harriet Read, Laura Fumagalli, Andrey V. Kretinin, Sarah J. Haigh, Olga Kazakova, AK Geim, Vladimir I. Fal'ko, Roman Gorbachev. Nature Nanotechnology, 17, 390-395 (2022) DOI: 10.1038/s41565-022-01072-w

  3. Dynamic atomic behaviour, ion exchange and chemical synthesis studied using our liquid cell 2D material heterostructures and scanning transmission electron microscopy, Sarah J Haigh,  Nick Clark, Yi-Chao Zou, Daniel Kelly, Lucas Mogg, Marcelo Lozada Hidalgo, Roman Gorbachev. Microscopy and microanalysis, 28.  (2022)  DOI: 10.1017/S1431927622008789

  4. 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 (7929), 942-947 (2022)  DOI: 10.1038/s41586-022-05130-0

  5. Polymer-free assembly of ultraclean van der Waals heterostructures, Wendong Wang. Nature Review Physics, 4, 504 (2022)  DOI: 10.1038/s42254-022-00458-y

2021

2021

  1. 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. Nature materials 20 (12), 1677-1682. (2021) DOI: 10.1038/s41563-021-01134-9

  2. Magic under the microscope, Sarah J. Haigh, R Gorbachev, Nature Materials 20 (7), 908-909. (2021) DOI: 10.1038/s41563-021-01027-x

  3. In Situ TEM Imaging of Solution‐Phase Chemical Reactions Using 2D‐Heterostructure Mixing Cells, Daniel J. Kelly, Nicholas Clark, Mingwei Zhou, Denis Gebauer, Roman V. Gorbachev, Sarah J. Haigh. Advanced Materials, 2100668. (2021) DOI: https://doi.org/10.1002/adma.202100668

  4. 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 materials and Applications 5 (1), 35. (2021) DOI: 10.1038/s41699-021-00215-2

  5. 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 (20) 205703. (2021) DOI: 10.1088/1361-6528/abe32b

2020

2020

  1. 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. Nature communications 11 (1), 1-7. DOI: https://doi.org/10.1038/s41467-020-19604-0

  2. 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, Cuauhtémoc Salazar, Nicholas DM Hine, Vladimir I Fal’ko, Roman V Gorbachev, Neil R Wilson. 2D Materials 8 (1), 015016. DOI: https://doi.org/10.1038/s41565-020-0682-9

  3. 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. Nature Nanotechnology 15 (7), 592-597. DOI: https://doi.org/10.1038/s41565-020-0682-9

  4. 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, R Krishna Kumar, RV Gorbachev, Kenji Watanabe, Takashi Taniguchi, IV Grigorieva, VI Fal’ko, Marco Polini, AK Geim. Nature communications 11 (1), 1-6. DOI: https://doi.org/10.1038/s41467-020-15829-1

  5. 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. Nature materials 19 (3), 299-304. DOI:  https://doi.org/10.1038/s41563-019-0601-3

  6. 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. Nature communications 11 (1), 1-6. DOI: https://doi.org/10.1038/s41467-019-13893-w

2019

2019

  1. 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. Science advances 5 (12), eaay8897. (2019) DOI: 10.1126/sciadv.aay8897

  2. 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. Nature Electronics 2 (10), 457-463. (2019) DOI: https://doi.org/10.1038/s41928-019-0302-6

  3. 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. (2019) DOI: 10.1021/acsnano.8b08253.

  4. Indirect to direct gap crossover in two-dimensional InSe revealed by angle-resolved photoemission spectroscopy,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) DOI: 10.1021/acsnano.8b08726.

  5. Niobium diselenide superconducting photodetectors, JGavin 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. Applied Physics Letters 114 (25), 251103. (2019) DOI: https://doi.org/10.1063/1.5097389

2018

2018

  1. Optical second harmonic generation in encapsulated single-layer InSe, ZNadine Leisgang, Jonas G Roch, Guillaume Froehlicher, Matthew Hamer, Daniel Terry, Roman Gorbachev, Richard J Warburton. AIP Advances 8 (10), 105120. (2018) DOI: https://doi.org/10.1063/1.5052417

  2. 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. Nature communications 9 (1), 1-7. (2018) DOI: https://doi.org/10.1038/s41467-018-06074-8

  3. 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 nanotechnology 13 (5), 392-397. (2018) DOI: https://doi.org/10.1038/s41565-018-0080-8

  4. 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. (2018) DOI: https://doi.org/10.1021/acs.nanolett.7b04713

  5. Recent progress in the assembly of nanodevices and van der Waals heterostructures by deterministic placement of 2D materials, 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. (2018) DOI: 10.1039/C7CS00556C

​2017

  1. High quality factor graphene-based two-dimensional heterostructure mechanical resonator, Marco Will, Matthew Hamer, M Muller, Adrien Noury, Peter Weber, Adrian Bachtold, Roman Vladislavovich Gorbachev, Christoph Stampfer, J Guttinger. Nano letters 17 (10), 5950-5955. (2017) DOI: https://doi.org/10.1021/acs.nanolett.7b01845

  2. Observing imperfection in atomic interfaces for van der Waals heterostructures, Aidan P Rooney, Aleksey Kozikov, Alexander N Rudenko, Eric Prestat, Matthew J Hamer, Freddie Withers, Yang Cao, Kostya S Novoselov, Mikhail I Katsnelson, Roman Gorbachev, Sarah J Haigh. Nano letters 17 (9), 5222-5228. (2017) DOI: https://doi.org/10.1021/acs.nanolett.7b01248

  3. Gate-Defined One-Dimensional Channel and Broken Symmetry States in MoS2 van der Waals Heterostructures, Riccardo Pisoni, Yongjin Lee, Hiske Overweg, Marius Eich, Pauline Simonet, Kenji Watanabe, Takashi Taniguchi, Roman Gorbachev, Thomas Ihn, Klaus Ensslin. Nano letters 17 (8), 5008-5011. (2017) DOI: https://doi.org/10.1021/acs.nanolett.7b02186

  4. Atomic Defects and Doping of Monolayer NbSe2, Lan Nguyen, Hannu-Pekka Komsa, Ekaterina Khestanova, Reza J Kashtiban, Jonathan JP Peters, Sean Lawlor, Ana M Sanchez, Jeremy Sloan, Roman V Gorbachev, Irina V Grigorieva, Arkady V Krasheninnikov, Sarah J Haigh. ACS nano 11 (3), 2894-2904. (2017) DOI: https://doi.org/10.1021/acsnano.6b08036

  5. High electron mobility, quantum Hall effect and anomalous optical response in atomically thin InSe, Denis A Bandurin, Anastasia V Tyurnina, L Yu Geliang, Artem Mishchenko, Viktor Zólyomi, Sergey V Morozov, Roshan Krishna Kumar, Roman V Gorbachev, Zakhar R Kudrynskyi, Sergio Pezzini, Zakhar D Kovalyuk, Uli Zeitler, Konstantin S Novoselov, Amalia Patanè, Laurence Eaves, Irina V Grigorieva, Vladimir I Fal'Ko, Andre K Geim, Yang Cao. Nature nanotechnology 12 (3), 223-227. (2017) DOI: https://doi.org/10.1038/nnano.2016.242

A Bandurin, Anastasia V Tyurnina, L Yu Geliang, Artem Mishchenko, Viktor Zólyomi, 

2017
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