Origin of band gaps in graphene on hexagonal boron nitride
Abstract
Recent progress in preparing well-controlled two-dimensional van der Waals heterojunctions has opened up a new frontier in materials physics. Here we address the intriguing energy gaps that are sometimes observed when a graphene sheet is placed on a hexagonal boron nitride substrate, demonstrating that they are produced by an interesting interplay between structural and electronic properties, including electronic many-body exchange interactions. Our theory is able to explain the observed gap behaviour by accounting first for the structural relaxation of graphene’s carbon atoms when placed on a boron nitride substrate, and then for the influence of the substrate on low-energy π-electrons located at relaxed carbon atom sites. The methods we employ can be applied to many other van der Waals heterojunctions.
- Authors:
-
- National University of Singapore, Department of Physics, Graphene Research Centre, 2 Science Drive 3, Singapore, 117551, Singapore
- The University of Texas at Austin, Department of Physics, 2515 Speedway, C1600 Austin, Austin, 78712-1192, Texas (United States)
- • The University of Texas at Austin, Department of Physics, 2515 Speedway, C1600 Austin, Austin, 78712-1192, Texas (United States)
- Department of Physics, Graphene Research Centre, National University of Singapore, 2 Science Drive 3, Singapore, 117551, Singapore; Yale-NUS College, 6 College Avenue East, Singapore, 138614, Singapore
- Publication Date:
- Research Org.:
- Univ. of Pennsylvania, Philadelphia, PA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Research Foundation of Singapore; Welch Foundation
- OSTI Identifier:
- 1623965
- Grant/Contract Number:
- FG02-84ER45118; NRF-NRFF2012-01; TBF1473
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Communications
- Additional Journal Information:
- Journal Volume: 6; Journal Issue: 1; Journal ID: ISSN 2041-1723
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- Science & Technology - Other Topics
Citation Formats
Jung, Jeil, DaSilva, Ashley M., MacDonald, Allan H., and Adam, Shaffique. Origin of band gaps in graphene on hexagonal boron nitride. United States: N. p., 2015.
Web. doi:10.1038/ncomms7308.
Jung, Jeil, DaSilva, Ashley M., MacDonald, Allan H., & Adam, Shaffique. Origin of band gaps in graphene on hexagonal boron nitride. United States. https://doi.org/10.1038/ncomms7308
Jung, Jeil, DaSilva, Ashley M., MacDonald, Allan H., and Adam, Shaffique. Thu .
"Origin of band gaps in graphene on hexagonal boron nitride". United States. https://doi.org/10.1038/ncomms7308. https://www.osti.gov/servlets/purl/1623965.
@article{osti_1623965,
title = {Origin of band gaps in graphene on hexagonal boron nitride},
author = {Jung, Jeil and DaSilva, Ashley M. and MacDonald, Allan H. and Adam, Shaffique},
abstractNote = {Recent progress in preparing well-controlled two-dimensional van der Waals heterojunctions has opened up a new frontier in materials physics. Here we address the intriguing energy gaps that are sometimes observed when a graphene sheet is placed on a hexagonal boron nitride substrate, demonstrating that they are produced by an interesting interplay between structural and electronic properties, including electronic many-body exchange interactions. Our theory is able to explain the observed gap behaviour by accounting first for the structural relaxation of graphene’s carbon atoms when placed on a boron nitride substrate, and then for the influence of the substrate on low-energy π-electrons located at relaxed carbon atom sites. The methods we employ can be applied to many other van der Waals heterojunctions.},
doi = {10.1038/ncomms7308},
journal = {Nature Communications},
number = 1,
volume = 6,
place = {United States},
year = {Thu Feb 19 00:00:00 EST 2015},
month = {Thu Feb 19 00:00:00 EST 2015}
}
Works referenced in this record:
Boron nitride substrates for high-quality graphene electronics
journal, August 2010
- Dean, C. R.; Young, A. F.; Meric, I.
- Nature Nanotechnology, Vol. 5, Issue 10, p. 722-726
Epitaxial growth of single-domain graphene on hexagonal boron nitride
journal, July 2013
- Yang, Wei; Chen, Guorui; Shi, Zhiwen
- Nature Materials, Vol. 12, Issue 9
Massive Dirac Fermions and Hofstadter Butterfly in a van der Waals Heterostructure
journal, May 2013
- Hunt, B.; Sanchez-Yamagishi, J. D.; Young, A. F.
- Science, Vol. 340, Issue 6139
Cloning of Dirac fermions in graphene superlattices
journal, May 2013
- Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L.
- Nature, Vol. 497, Issue 7451
Hofstadter’s butterfly and the fractal quantum Hall effect in moiré superlattices
journal, May 2013
- Dean, C. R.; Wang, L.; Maher, P.
- Nature, Vol. 497, Issue 7451
Field-Effect Tunneling Transistor Based on Vertical Graphene Heterostructures
journal, February 2012
- Britnell, L.; Gorbachev, R. V.; Jalil, R.
- Science, Vol. 335, Issue 6071
Emergence of superlattice Dirac points in graphene on hexagonal boron nitride
journal, March 2012
- Yankowitz, Matthew; Xue, Jiamin; Cormode, Daniel
- Nature Physics, Vol. 8, Issue 5
Substrate-induced band gap in graphene on hexagonal boron nitride: Ab initio density functional calculations
journal, August 2007
- Giovannetti, Gianluca; Khomyakov, Petr A.; Brocks, Geert
- Physical Review B, Vol. 76, Issue 7
Ab initio theory of moiré superlattice bands in layered two-dimensional materials
journal, May 2014
- Jung, Jeil; Raoux, Arnaud; Qiao, Zhenhua
- Physical Review B, Vol. 89, Issue 20
Graphene on incommensurate substrates: Trigonal warping and emerging Dirac cone replicas with halved group velocity
journal, August 2012
- Ortix, Carmine; Yang, Liping; van den Brink, Jeroen
- Physical Review B, Vol. 86, Issue 8
Commensurate–incommensurate transition in graphene on hexagonal boron nitride
journal, April 2014
- Woods, C. R.; Britnell, L.; Eckmann, A.
- Nature Physics, Vol. 10, Issue 6
Generic miniband structure of graphene on a hexagonal substrate
journal, June 2013
- Wallbank, J. R.; Patel, A. A.; Mucha-Kruczyński, M.
- Physical Review B, Vol. 87, Issue 24
Precisely aligned graphene grown on hexagonal boron nitride by catalyst free chemical vapor deposition
journal, September 2013
- Tang, Shujie; Wang, Haomin; Zhang, Yu
- Scientific Reports, Vol. 3, Issue 1
Graphene Antidot Lattices: Designed Defects and Spin Qubits
journal, April 2008
- Pedersen, Thomas G.; Flindt, Christian; Pedersen, Jesper
- Physical Review Letters, Vol. 100, Issue 13
Gaps tunable by electrostatic gates in strained graphene
journal, May 2011
- Low, T.; Guinea, F.; Katsnelson, M. I.
- Physical Review B, Vol. 83, Issue 19
Zero-energy modes and gate-tunable gap in graphene on hexagonal boron nitride
journal, September 2012
- Kindermann, M.; Uchoa, Bruno; Miller, D. L.
- Physical Review B, Vol. 86, Issue 11
Pseudospin order in monolayer, bilayer and double-layer graphene
journal, January 2012
- MacDonald, A. H.; Jung, Jeil; Zhang, Fan
- Physica Scripta, Vol. T146
Band gaps in incommensurable graphene on hexagonal boron nitride
journal, May 2014
- Bokdam, Menno; Amlaki, Taher; Brocks, Geert
- Physical Review B, Vol. 89, Issue 20
Electron Interactions and Gap Opening in Graphene Superlattices
journal, December 2013
- Song, Justin C. W.; Shytov, Andrey V.; Levitov, Leonid S.
- Physical Review Letters, Vol. 111, Issue 26
Gapped broken symmetry states in ABC-stacked trilayer graphene
journal, August 2013
- Jung, Jeil; MacDonald, Allan H.
- Physical Review B, Vol. 88, Issue 7
Graphene Bilayer with a Twist: Electronic Structure
journal, December 2007
- Lopes dos Santos, J. M. B.; Peres, N. M. R.; Castro Neto, A. H.
- Physical Review Letters, Vol. 99, Issue 25
Quantum Interference at the Twist Boundary in Graphene
journal, August 2008
- Shallcross, S.; Sharma, S.; Pankratov, O. A.
- Physical Review Letters, Vol. 101, Issue 5
Localization of Dirac Electrons in Rotated Graphene Bilayers
journal, March 2010
- Trambly de Laissardière, G.; Mayou, D.; Magaud, L.
- Nano Letters, Vol. 10, Issue 3
Commensuration and interlayer coherence in twisted bilayer graphene
journal, April 2010
- Mele, E. J.
- Physical Review B, Vol. 81, Issue 16
Moire bands in twisted double-layer graphene
journal, July 2011
- Bistritzer, R.; MacDonald, A. H.
- Proceedings of the National Academy of Sciences, Vol. 108, Issue 30
Electronic structure of spontaneously strained graphene on hexagonal boron nitride
journal, September 2014
- San-Jose, Pablo; Gutiérrez-Rubio, A.; Sturla, Mauricio
- Physical Review B, Vol. 90, Issue 11
Approximate modeling of spherical membranes
journal, December 2010
- Koskinen, Pekka; Kit, Oleg O.
- Physical Review B, Vol. 82, Issue 23
Finite Temperature Lattice Properties of Graphene beyond the Quasiharmonic Approximation
journal, January 2009
- Zakharchenko, K. V.; Katsnelson, M. I.; Fasolino, A.
- Physical Review Letters, Vol. 102, Issue 4
Adhesion and electronic structure of graphene on hexagonal boron nitride substrates
journal, November 2011
- Sachs, B.; Wehling, T. O.; Katsnelson, M. I.
- Physical Review B, Vol. 84, Issue 19
Gauge field induced by ripples in graphene
journal, May 2008
- Guinea, F.; Horovitz, Baruch; Le Doussal, P.
- Physical Review B, Vol. 77, Issue 20
Gauge fields in graphene
journal, November 2010
- Vozmediano, M. A. H.; Katsnelson, M. I.; Guinea, F.
- Physics Reports, Vol. 496, Issue 4-5
Tight-binding model for graphene -bands from maximally localized Wannier functions
journal, May 2013
- Jung, Jeil; MacDonald, Allan H.
- Physical Review B, Vol. 87, Issue 19
Dispersion corrections in graphenic systems: a simple and effective model of binding
journal, October 2013
- Gould, Tim; Lebègue, S.; Dobson, John F.
- Journal of Physics: Condensed Matter, Vol. 25, Issue 44
Effects beyond the random-phase approximation in calculating the interaction between metal films
journal, November 2004
- Jung, J.; García-González, P.; Dobson, J. F.
- Physical Review B, Vol. 70, Issue 20
van der Waals Bonding in Layered Compounds from Advanced Density-Functional First-Principles Calculations
journal, June 2012
- Björkman, T.; Gulans, A.; Krasheninnikov, A. V.
- Physical Review Letters, Vol. 108, Issue 23
Gauge field induced by ripples in graphene
text, January 2008
- Guinea, F.; Horovitz, Baruch; Doussal, P. Le
- arXiv
The gapped state of a carbon mono-layer in periodic magnetic and electric fields
text, January 2009
- Snyman, I.
- arXiv
Gauge fields in graphene
text, January 2010
- Vozmediano, M. A. H.; Katsnelson, M. I.; Guinea, F.
- arXiv
Moire bands in twisted double-layer graphene
text, January 2010
- Bistritzer, R.; MacDonald, A. H.
- arXiv
Gaps tunable by electrostatic gates in strained graphene
text, January 2010
- Low, T.; Guinea, F.; Katsnelson, M. I.
- arXiv
Adhesion and electronic structure of graphene on hexagonal boron nitride substrates
text, January 2011
- Sachs, B.; Wehling, T. O.; Katsnelson, M. I.
- arXiv
Graphene on incommensurate substrates: trigonal warping and emerging Dirac cone replicas with halved group velocity
text, January 2011
- Ortix, Carmine; Yang, Liping; Brink, Jeroen van den
- arXiv
Cloning of Dirac fermions in graphene superlattices
text, January 2012
- Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L.
- arXiv
Commensurate-incommensurate transition for graphene on hexagonal boron nitride
text, January 2014
- Woods, C. R.; Britnell, L.; Eckmann, A.
- arXiv
Epitaxial growth of single-domain graphene on hexagonal boron nitride
journal, July 2013
- Yang, Wei; Chen, Guorui; Shi, Zhiwen
- Nature Materials, Vol. 12, Issue 9
Precisely aligned graphene grown on hexagonal boron nitride by catalyst free chemical vapor deposition
journal, September 2013
- Tang, Shujie; Wang, Haomin; Zhang, Yu
- Scientific Reports, Vol. 3, Issue 1
Gapped state of a carbon monolayer in periodic magnetic and electric fields
journal, August 2009
- Snyman, I.
- Physical Review B, Vol. 80, Issue 5
Cohesive Properties and Asymptotics of the Dispersion Interaction in Graphite by the Random Phase Approximation
journal, November 2010
- Lebègue, S.; Harl, J.; Gould, Tim
- Physical Review Letters, Vol. 105, Issue 19
First-Principles Description of Correlation Effects in Layered Materials
journal, April 2006
- Marini, Andrea; García-González, P.; Rubio, Angel
- Physical Review Letters, Vol. 96, Issue 13
Field-Effect Tunneling Transistor Based on Vertical Graphene Heterostructures
journal, February 2012
- Britnell, L.; Gorbachev, R. V.; Jalil, R.
- Science, Vol. 335, Issue 6071
Graphene bilayer with a twist: electronic structure
text, January 2007
- Santos, J. M. B. Lopes dos; Peres, N. M. R.; Neto, A. H. Castro
- arXiv
Graphene Antidot Lattices - Designed Defects and Spin Qubits
text, January 2008
- Pedersen, Thomas G.; Flindt, Christian; Pedersen, Jesper
- arXiv
Atomistic simulations of structural and thermodynamic properties of bilayer graphene
text, January 2010
- Zakharchenko, K. V.; Los, J. H.; Katsnelson, M. I.
- arXiv
Graphene on incommensurate substrates: trigonal warping and emerging Dirac cone replicas with halved group velocity
text, January 2011
- Ortix, Carmine; Yang, Liping; Brink, Jeroen van den
- arXiv
Cloning of Dirac fermions in graphene superlattices
text, January 2012
- Ponomarenko, L. A.; Gorbachev, R. V.; Yu, G. L.
- arXiv
Works referencing / citing this record:
Moiré superlattice effects in graphene/boron-nitride van der Waals heterostructures: Moiré superlattice effects in graphene/boron-nitride van der Waals heterostructures
journal, April 2015
- Wallbank, John R.; Mucha-Kruczyński, Marcin; Chen, Xi
- Annalen der Physik, Vol. 527, Issue 5-6
Van Der Waals Heterostructures with Spin‐Orbit Coupling
journal, December 2019
- Rossi, Enrico; Triola, Christopher
- Annalen der Physik, Vol. 532, Issue 2
Boron Nitride Nanostructures: Fabrication, Functionalization and Applications
journal, April 2016
- Yin, Jun; Li, Jidong; Hang, Yang
- Small, Vol. 12, Issue 22
Emerging 0D Transition-Metal Dichalcogenides for Sensors, Biomedicine, and Clean Energy
journal, June 2017
- Li, Bang Lin; Setyawati, Magdiel Inggrid; Zou, Hao Lin
- Small, Vol. 13, Issue 31
Solitary Waves on Graphene Superlattices
book, December 2017
- Martin-Vergara, Francisca; Rus, Francisco; Villatoro, Francisco R.
- Understanding Complex Systems
Temperature Effect on the First Excited State Energy and Average Phonon Number of Bound Magnetopolarons in Monolayer Graphene
journal, May 2019
- Ding, Zhao-Hua; Gen, Yan-Bo; Jia, Cai-Hong
- Journal of Electronic Materials, Vol. 48, Issue 8
Band gap opening in graphene: a short theoretical study
journal, March 2017
- Sahu, Sivabrata; Rout, G. C.
- International Nano Letters, Vol. 7, Issue 2
Pressure-induced commensurate stacking of graphene on boron nitride
journal, October 2016
- Yankowitz, Matthew; Watanabe, K.; Taniguchi, T.
- Nature Communications, Vol. 7, Issue 1
Gaps induced by inversion symmetry breaking and second-generation Dirac cones in graphene/hexagonal boron nitride
journal, August 2016
- Wang, Eryin; Lu, Xiaobo; Ding, Shijie
- Nature Physics, Vol. 12, Issue 12
Tunable crystal symmetry in graphene–boron nitride heterostructures with coexisting moiré superlattices
journal, September 2019
- Finney, Nathan R.; Yankowitz, Matthew; Muraleetharan, Lithurshanaa
- Nature Nanotechnology, Vol. 14, Issue 11
Evidence of a gate-tunable Mott insulator in a trilayer graphene moiré superlattice
journal, January 2019
- Chen, Guorui; Jiang, Lili; Wu, Shuang
- Nature Physics, Vol. 15, Issue 3
Dynamic band-structure tuning of graphene moiré superlattices with pressure
journal, May 2018
- Yankowitz, Matthew; Jung, Jeil; Laksono, Evan
- Nature, Vol. 557, Issue 7705
Elastic Deformations in 2D van der waals Heterostructures and their Impact on Optoelectronic Properties: Predictions from a Multiscale Computational Approach
journal, June 2015
- Kumar, Hemant; Er, Dequan; Dong, Liang
- Scientific Reports, Vol. 5, Issue 1
Conductance signatures of electron confinement induced by strained nanobubbles in graphene
journal, January 2015
- Bahamon, Dario A.; Qi, Zenan; Park, Harold S.
- Nanoscale, Vol. 7, Issue 37
Superlattices based on van der Waals 2D materials
journal, January 2019
- Ryu, Yu Kyoung; Frisenda, Riccardo; Castellanos-Gomez, Andres
- Chemical Communications, Vol. 55, Issue 77
Charge transport and electron-hole asymmetry in low-mobility graphene/hexagonal boron nitride heterostructures
journal, February 2018
- Li, Jiayu; Lin, Li; Huang, Guang-Yao
- Journal of Applied Physics, Vol. 123, Issue 6
Substitutional mechanism for growth of hexagonal boron nitride on epitaxial graphene
journal, July 2018
- Mende, Patrick C.; Li, Jun; Feenstra, Randall M.
- Applied Physics Letters, Vol. 113, Issue 3
Electronic transport and Klein tunneling in gapped AA-stacked bilayer graphene
journal, November 2018
- Abdullah, Hasan M.; Al Ezzi, Mohammed; Bahlouli, H.
- Journal of Applied Physics, Vol. 124, Issue 20
Microwave second-harmonic generation due to mobile carriers in doped graphene lacking center-of-inversion symmetry
journal, August 2019
- Margulis, Vl. A.; Muryumin, E. E.
- Journal of Applied Physics, Vol. 126, Issue 5
Topological phases in two-dimensional materials: a review
journal, May 2016
- Ren, Yafei; Qiao, Zhenhua; Niu, Qian
- Reports on Progress in Physics, Vol. 79, Issue 6
Electronic and optical properties of strained graphene and other strained 2D materials: a review
journal, August 2017
- Naumis, Gerardo G.; Barraza-Lopez, Salvador; Oliva-Leyva, Maurice
- Reports on Progress in Physics, Vol. 80, Issue 9
Interband scattering-induced ambipolar transport in graphene
journal, May 2019
- Iglesias, José Manuel; Pascual, Elena; Hamham, El Mokhtar
- Semiconductor Science and Technology, Vol. 34, Issue 6
Valley Hall transport of photon-dressed quasiparticles in two-dimensional Dirac semiconductors
journal, August 2018
- Kovalev, V. M.; Tse, Wang-Kong; Fistul, M. V.
- New Journal of Physics, Vol. 20, Issue 8
Structural and electronic transformation in low-angle twisted bilayer graphene
journal, November 2017
- Gargiulo, Fernando; Yazyev, Oleg V.
- 2D Materials, Vol. 5, Issue 1
Quasiparticle electronic structure of honeycomb C 3 N: from monolayer to bulk
journal, November 2018
- Wu, Yabei; Xia, Weiyi; Gao, Weiwei
- 2D Materials, Vol. 6, Issue 1
Pressure induced compression of flatbands in twisted bilayer graphene
journal, November 2018
- Chittari, Bheema Lingam; Leconte, Nicolas; Javvaji, Srivani
- Electronic Structure, Vol. 1, Issue 1
Polaritonic contribution to the Casimir energy between two graphene layers
journal, December 2019
- Egerland, C. H.; Busch, K.; Intravaia, F.
- Physical Review B, Vol. 100, Issue 23
Determining graphene's induced band gap with magnetic and electric emitters
journal, February 2016
- Werra, Julia F. M.; Krüger, Peter; Busch, Kurt
- Physical Review B, Vol. 93, Issue 8
Interlayer transport through a graphene/rotated boron nitride/graphene heterostructure
journal, January 2017
- Ge, Supeng; Habib, K. M. Masum; De, Amrit
- Physical Review B, Vol. 95, Issue 4
Stacking in incommensurate graphene/hexagonal-boron-nitride heterostructures based on ab initio study of interlayer interaction
journal, August 2017
- Lebedev, Alexander V.; Lebedeva, Irina V.; Popov, Andrey M.
- Physical Review B, Vol. 96, Issue 8
Crystal-field effects in graphene with interface-induced spin-orbit coupling
journal, July 2018
- Cysne, Tarik P.; Ferreira, Aires; Rappoport, Tatiana G.
- Physical Review B, Vol. 98, Issue 4
Substrate-induced topological minibands in graphene
journal, September 2018
- Wolf, Tobias M. R.; Zilberberg, Oded; Levkivskyi, Ivan
- Physical Review B, Vol. 98, Issue 12
Interlayer couplings, Moiré patterns, and 2D electronic superlattices in MoS 2 /WSe 2 hetero-bilayers
journal, January 2017
- Zhang, Chendong; Chuu, Chih-Piao; Ren, Xibiao
- Science Advances, Vol. 3, Issue 1
Evidence for a fractional fractal quantum Hall effect in graphene superlattices
journal, December 2015
- Wang, L.; Gao, Y.; Wen, B.
- Science, Vol. 350, Issue 6265
Emergent ferromagnetism near three-quarters filling in twisted bilayer graphene
journal, July 2019
- Sharpe, Aaron L.; Fox, Eli J.; Barnard, Arthur W.
- Science, Vol. 365, Issue 6453
Conductance signatures of electron confinement induced by strained nanobubbles in graphene
text, January 2015
- Bahamon, D. A.; Qi, Zenan; Park, Harold S.
- arXiv
Topological Phases in Two-Dimensional Materials: A Brief Review
text, January 2015
- Ren, Yafei; Qiao, Zhenhua; Niu, Qian
- arXiv
Determining graphene's induced band gap with magnetic and electric emitters
text, January 2016
- Werra, Julia FM; Krüger, Peter; Busch, Kurt
- arXiv
Pressure-induced commensurate stacking of graphene on boron nitride
text, January 2016
- Yankowitz, Matthew; Watanabe, K.; Taniguchi, T.
- arXiv
Electronic Structure Theory of Weakly Interacting Bilayers
text, January 2016
- Fang, Shiang; Kaxiras, Efthimios
- arXiv
Superlattice-induced insulating states and valley-protected orbits in twisted bilayer graphene
text, January 2016
- Cao, Y.; Luo, J. Y.; Fatemi, V.
- arXiv
Interlayer Transport through a Graphene / Rotated-Boron-Nitride / Graphene Heterostructure
text, January 2016
- Ge, Supeng; Habib, K. M. Masum; De, Amrit
- arXiv
Stacking in incommensurate graphene/hexagonal-boron-nitride heterostructures based on ab initio study of interlayer interaction
text, January 2017
- Lebedev, Alexander V.; Lebedeva, Irina V.; Popov, Andrey M.
- arXiv
General theoretical description of angle-resolved photoemission spectroscopy of van der Waals structures
text, January 2017
- Amorim, B.
- arXiv
Structural and electronic transformation in low-angle twisted bilayer graphene
text, January 2017
- Gargiulo, Fernando; Yazyev, Oleg V.
- arXiv
Electronic spectrum of twisted graphene layers under heterostrain
text, January 2018
- Huder, L.; Artaud, A.; Quang, T. Le
- arXiv
Substrate-induced topological minibands in graphene
text, January 2018
- Wolf, Tobias M. R.; Zilberberg, Oded; Levkivkskyi, Ivan
- arXiv
Pressure-Induced Metal-Insulator Transition in Twisted Bi-layer Graphene
text, January 2018
- Padhi, Bikash; Phillips, Philip
- arXiv
Van der Waals heterostructures with spin-orbit coupling
text, January 2019
- Rossi, Enrico; Triola, Christopher
- arXiv
Polaritonic Contribution to the Casimir Energy between two Graphene Layers
text, January 2019
- Egerland, Christoph H.; Busch, Kurt; Intravaia, Francesco
- arXiv
Chirality-Induced Giant Unidirectional Magnetoresistance in Twisted Bilayer Graphene
journal, February 2021
- Liu, Yizhou; Holder, Tobias; Yan, Binghai
- The Innovation, Vol. 2, Issue 1
Quantifying electronic band interactions in van der Waals materials using angle-resolved reflected-electron spectroscopy
journal, November 2016
- Jobst, Johannes; van der Torren, Alexander J. H.; Krasovskii, Eugene E.
- Nature Communications, Vol. 7, Issue 1
Elastic Deformations in 2D van der waals Heterostructures and their Impact on Optoelectronic Properties: Predictions from a Multiscale Computational Approach
journal, June 2015
- Kumar, Hemant; Er, Dequan; Dong, Liang
- Scientific Reports, Vol. 5, Issue 1
Spin-triplet superconductivity from intervalley Goldstone modes in magic-angle graphene
journal, December 2022
- Kozii, Vladyslav; Zaletel, Michael P.; Bultinck, Nick
- Physical Review B, Vol. 106, Issue 23
Novel effects of strains in graphene and other two dimensional materials
text, January 2015
- Amorim, B.; Cortijo, A.; de Juan, F.
- arXiv
THz conductivity of graphene on boron nitride
text, January 2015
- DaSilva, Ashley M.; Jung, Jeil; Adam, Shaffique
- arXiv
Pressure-induced commensurate stacking of graphene on boron nitride
text, January 2016
- Yankowitz, Matthew; Watanabe, K.; Taniguchi, T.
- arXiv
Giant modulation of the electronic band gap of carbon nanotubes by dielectric screening
text, January 2016
- Aspitarte, Lee; McCulley, Daniel R.; Bertoni, Andrea
- arXiv
Periodically Gated Bilayer Graphene as an Electronic Metamaterial
text, January 2020
- Lin, Xianqing; Tomanek, David
- arXiv