Fermi-Level Engineering of Nitrogen Core-Doped Armchair Graphene Nanoribbons
Abstract
Substitutional heteroatom doping of bottom-up engineered 1D graphene nanoribbons (GNRs) is a versatile tool for realizing low-dimensional functional materials for nanoelectronics and sensing. Previous efforts have largely relied on replacing C–H groups lining the edges of GNRs with trigonal planar N atoms. This type of atomically precise doping, however, only results in a modest realignment of the valence band (VB) and conduction band (CB) energies. Here, we report the design, bottom-up synthesis, and spectroscopic characterization of nitrogen core-doped 5-atom-wide armchair GNRs (N2-5-AGNRs) that yield much greater energy-level shifting of the GNR electronic structure. Here, the substitution of C atoms with N atoms along the backbone of the GNR introduces a single surplus π-electron per dopant that populates the electronic states associated with previously unoccupied bands. First-principles DFT-LDA calculations confirm that a sizable shift in Fermi energy (∼1.0 eV) is accompanied by a broad reconfiguration of the band structure, including the opening of a new band gap and the transition from a direct to an indirect semiconducting band gap. Scanning tunneling spectroscopy (STS) lift-off charge transport experiments corroborate the theoretical results and reveal the relationship among substitutional heteroatom doping, Fermi-level shifting, electronic band structure, and topological engineering for this new N-dopedmore »
- Authors:
-
- Department of Chemistry, University of California, Berkeley, California 94720, United States
- Department of Physics, University of California, Berkeley, California 94720, United States
- Department of Physics, University of California, Berkeley, California 94720, United States, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department of Physics, University of California, Berkeley, California 94720, United States, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States, Kavli Energy NanoSciences Institute at the University of California Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department of Chemistry, University of California, Berkeley, California 94720, United States, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States, Kavli Energy NanoSciences Institute at the University of California Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States, Bakar Institute of Digital Materials for the Planet, Division of Computing, Data Science, and Society, University of California, Berkeley, California 94720, United States
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division (MSE); US Department of the Navy, Office of Naval Research (ONR); National Science Foundation (NSF); Croucher Foundation; National Institutes of Health (NIH)
- OSTI Identifier:
- 1996463
- Alternate Identifier(s):
- OSTI ID: 2281669
- Grant/Contract Number:
- AC02-05-CH11231; SC0023105; AC02-05CH11231; N00014-19-1-2503; N00014-19-1-2596; DMR-1926004; CHE-2203911; CHE-2204252; N00014-20-1-2824; S10OD024998
- Resource Type:
- Published Article
- Journal Name:
- Journal of the American Chemical Society
- Additional Journal Information:
- Journal Name: Journal of the American Chemical Society Journal Volume: 145 Journal Issue: 35; Journal ID: ISSN 0002-7863
- Publisher:
- American Chemical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Wen, Ethan Chi Ho, Jacobse, Peter H., Jiang, Jingwei, Wang, Ziyi, Louie, Steven G., Crommie, Michael F., and Fischer, Felix R. Fermi-Level Engineering of Nitrogen Core-Doped Armchair Graphene Nanoribbons. United States: N. p., 2023.
Web. doi:10.1021/jacs.3c05755.
Wen, Ethan Chi Ho, Jacobse, Peter H., Jiang, Jingwei, Wang, Ziyi, Louie, Steven G., Crommie, Michael F., & Fischer, Felix R. Fermi-Level Engineering of Nitrogen Core-Doped Armchair Graphene Nanoribbons. United States. https://doi.org/10.1021/jacs.3c05755
Wen, Ethan Chi Ho, Jacobse, Peter H., Jiang, Jingwei, Wang, Ziyi, Louie, Steven G., Crommie, Michael F., and Fischer, Felix R. Wed .
"Fermi-Level Engineering of Nitrogen Core-Doped Armchair Graphene Nanoribbons". United States. https://doi.org/10.1021/jacs.3c05755.
@article{osti_1996463,
title = {Fermi-Level Engineering of Nitrogen Core-Doped Armchair Graphene Nanoribbons},
author = {Wen, Ethan Chi Ho and Jacobse, Peter H. and Jiang, Jingwei and Wang, Ziyi and Louie, Steven G. and Crommie, Michael F. and Fischer, Felix R.},
abstractNote = {Substitutional heteroatom doping of bottom-up engineered 1D graphene nanoribbons (GNRs) is a versatile tool for realizing low-dimensional functional materials for nanoelectronics and sensing. Previous efforts have largely relied on replacing C–H groups lining the edges of GNRs with trigonal planar N atoms. This type of atomically precise doping, however, only results in a modest realignment of the valence band (VB) and conduction band (CB) energies. Here, we report the design, bottom-up synthesis, and spectroscopic characterization of nitrogen core-doped 5-atom-wide armchair GNRs (N2-5-AGNRs) that yield much greater energy-level shifting of the GNR electronic structure. Here, the substitution of C atoms with N atoms along the backbone of the GNR introduces a single surplus π-electron per dopant that populates the electronic states associated with previously unoccupied bands. First-principles DFT-LDA calculations confirm that a sizable shift in Fermi energy (∼1.0 eV) is accompanied by a broad reconfiguration of the band structure, including the opening of a new band gap and the transition from a direct to an indirect semiconducting band gap. Scanning tunneling spectroscopy (STS) lift-off charge transport experiments corroborate the theoretical results and reveal the relationship among substitutional heteroatom doping, Fermi-level shifting, electronic band structure, and topological engineering for this new N-doped GNR.},
doi = {10.1021/jacs.3c05755},
journal = {Journal of the American Chemical Society},
number = 35,
volume = 145,
place = {United States},
year = {Wed Aug 23 00:00:00 EDT 2023},
month = {Wed Aug 23 00:00:00 EDT 2023}
}
https://doi.org/10.1021/jacs.3c05755
Works referenced in this record:
The magical photoelectric and optoelectronic properties of graphene nanoribbons and their applications
journal, January 2021
- Miao, Wenjing; Wang, Li; Mu, Xijiao
- Journal of Materials Chemistry C, Vol. 9, Issue 39
Pseudo-atomic orbital behavior in graphene nanoribbons with four-membered rings
journal, December 2021
- Jacobse, Peter H.; Jin, Zexin; Jiang, Jingwei
- Science Advances, Vol. 7, Issue 52
On‐Surface Synthesis and Characterization of Acene‐Based Nanoribbons Incorporating Four‐Membered Rings
journal, July 2019
- Sánchez‐Sánchez, Carlos; Dienel, Thomas; Nicolaï, Adrien
- Chemistry – A European Journal, Vol. 25, Issue 52
Voltage-dependent conductance of a single graphene nanoribbon
journal, October 2012
- Koch, Matthias; Ample, Francisco; Joachim, Christian
- Nature Nanotechnology, Vol. 7, Issue 11
Multicolor graphene nanoribbon/semiconductor nanowire heterojunction light-emitting diodes
journal, January 2011
- Ye, Yu; Gan, Lin; Dai, Lun
- Journal of Materials Chemistry, Vol. 21, Issue 32
Tuning the Band Gap of Graphene Nanoribbons Synthesized from Molecular Precursors
journal, June 2013
- Chen, Yen-Chia; de Oteyza, Dimas G.; Pedramrazi, Zahra
- ACS Nano, Vol. 7, Issue 7
Bottom‐up Fabrication and Atomic‐Scale Characterization of Triply Linked, Laterally π‐Extended Porphyrin Nanotapes**
journal, June 2021
- Sun, Qiang; Mateo, Luis M.; Robles, Roberto
- Angewandte Chemie International Edition, Vol. 60, Issue 29
Observation of fractional edge excitations in nanographene spin chains
journal, October 2021
- Mishra, Shantanu; Catarina, Gonçalo; Wu, Fupeng
- Nature, Vol. 598, Issue 7880
Kondo Scattering Observed at a Single Magnetic Impurity
journal, March 1998
- Li, Jiutao; Schneider, Wolf-Dieter; Berndt, Richard
- Physical Review Letters, Vol. 80, Issue 13
QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials
journal, September 2009
- Giannozzi, Paolo; Baroni, Stefano; Bonini, Nicola
- Journal of Physics: Condensed Matter, Vol. 21, Issue 39, Article No. 395502
Single spin localization and manipulation in graphene open-shell nanostructures
journal, January 2019
- Li, Jingcheng; Sanz, Sofia; Corso, Martina
- Nature Communications, Vol. 10, Issue 1
Graphene nanoribbon heterojunctions
journal, September 2014
- Cai, Jinming; Pignedoli, Carlo A.; Talirz, Leopold
- Nature Nanotechnology, Vol. 9, Issue 11
Length-Dependent Evolution of Type II Heterojunctions in Bottom-Up-Synthesized Graphene Nanoribbons
journal, March 2019
- Rizzo, Daniel J.; Wu, Meng; Tsai, Hsin-Zon
- Nano Letters, Vol. 19, Issue 5
Inducing metallicity in graphene nanoribbons via zero-mode superlattices
journal, September 2020
- Rizzo, Daniel J.; Veber, Gregory; Jiang, Jingwei
- Science, Vol. 369, Issue 6511
Graphene Nanoribbons as Low Band Gap Donor Materials for Organic Photovoltaics: Quantum Chemical Aided Design
journal, May 2012
- Osella, Silvio; Narita, Akimitsu; Schwab, Matthias Georg
- ACS Nano, Vol. 6, Issue 6
Mapping the Conductance of Electronically Decoupled Graphene Nanoribbons
journal, June 2018
- Jacobse, Peter H.; Mangnus, Mark J. J.; Zevenhuizen, Stephan J. M.
- ACS Nano, Vol. 12, Issue 7
Bright Solid-State Emission of Disilane-Bridged Donor-Acceptor-Donor and Acceptor-Donor-Acceptor Chromophores
journal, January 2016
- Shimada, Masaki; Tsuchiya, Mizuho; Sakamoto, Ryota
- Angewandte Chemie International Edition, Vol. 55, Issue 9
Covalent C–N Bond Formation through a Surface Catalyzed Thermal Cyclodehydrogenation
journal, February 2020
- Piskun, Ilya; Blackwell, Raymond; Jornet-Somoza, Joaquim
- Journal of the American Chemical Society, Vol. 142, Issue 8
A Review on Graphene-Based Light Emitting Functional Devices
journal, September 2020
- Junaid, Muhammad; Md Khir, M. H.; Witjaksono, Gunawan
- Molecules, Vol. 25, Issue 18
Bottom-up Synthesis of Nitrogen-Doped Porous Graphene Nanoribbons
journal, June 2020
- Pawlak, Rémy; Liu, Xunshan; Ninova, Silviya
- Journal of the American Chemical Society, Vol. 142, Issue 29
Optical spectrum of bottom-up graphene nanoribbons: towards efficient atom-thick excitonic solar cells
journal, October 2014
- Villegas, Cesar E. P.; Mendonça, P. B.; Rocha, A. R.
- Scientific Reports, Vol. 4, Issue 1
Topological band engineering of graphene nanoribbons
journal, August 2018
- Rizzo, Daniel J.; Veber, Gregory; Cao, Ting
- Nature, Vol. 560, Issue 7717
Tunneling into a Single Magnetic Atom: Spectroscopic Evidence of the Kondo Resonance
journal, April 1998
- Madhavan, V.
- Science, Vol. 280, Issue 5363
Exploration of pyrazine-embedded antiaromatic polycyclic hydrocarbons generated by solution and on-surface azomethine ylide homocoupling
journal, December 2017
- Wang, Xiao-Ye; Richter, Marcus; He, Yuanqin
- Nature Communications, Vol. 8, Issue 1
Energy Gaps in Graphene Nanoribbons
journal, November 2006
- Son, Young-Woo; Cohen, Marvin L.; Louie, Steven G.
- Physical Review Letters, Vol. 97, Issue 21
Magnetism of Topological Boundary States Induced by Boron Substitution in Graphene Nanoribbons
journal, September 2020
- Friedrich, Niklas; Brandimarte, Pedro; Li, Jingcheng
- Physical Review Letters, Vol. 125, Issue 14
Spin splitting of dopant edge state in magnetic zigzag graphene nanoribbons
journal, December 2021
- Blackwell, Raymond E.; Zhao, Fangzhou; Brooks, Erin
- Nature, Vol. 600, Issue 7890
Probing the Magnetism of Topological End States in 5-Armchair Graphene Nanoribbons
journal, February 2020
- Lawrence, James; Brandimarte, Pedro; Berdonces-Layunta, Alejandro
- ACS Nano, Vol. 14, Issue 4
Atomically thin quantum light-emitting diodes
journal, September 2016
- Palacios-Berraquero, Carmen; Barbone, Matteo; Kara, Dhiren M.
- Nature Communications, Vol. 7, Issue 1
Aligning the Band Gap of Graphene Nanoribbons by Monomer Doping
journal, March 2013
- Bronner, Christopher; Stremlau, Stephan; Gille, Marie
- Angewandte Chemie International Edition, Vol. 52, Issue 16
Iodine versus Bromine Functionalization for Bottom-Up Graphene Nanoribbon Growth: Role of Diffusion
journal, August 2017
- Bronner, Christopher; Marangoni, Tomas; Rizzo, Daniel J.
- The Journal of Physical Chemistry C, Vol. 121, Issue 34
Atomically precise bottom-up fabrication of graphene nanoribbons
journal, July 2010
- Cai, Jinming; Ruffieux, Pascal; Jaafar, Rached
- Nature, Vol. 466, Issue 7305
Berry’s phase for energy bands in solids
journal, June 1989
- Zak, J.
- Physical Review Letters, Vol. 62, Issue 23
Effect of Ordinary Scattering on Exchange Scattering from Magnetic Impurity in Metals
journal, May 1968
- Kondo, J.
- Physical Review, Vol. 169, Issue 2
Magnetic Interactions in Substitutional Core-Doped Graphene Nanoribbons
journal, July 2022
- Wen, Ethan Chi Ho; Jacobse, Peter H.; Jiang, Jingwei
- Journal of the American Chemical Society, Vol. 144, Issue 30
Orbital signatures of Fano-Kondo line shapes in STM adatom spectroscopy
journal, December 2015
- Frank, Sebastian; Jacob, David
- Physical Review B, Vol. 92, Issue 23
Optoelectronic application of graphene nanoribbon for mid-infrared bandpass filtering
journal, July 2018
- Tavousi, Alireza; Mansouri-Birjandi, Mohammad Ali; Janfaza, Morteza
- Applied Optics, Vol. 57, Issue 20
Bottom-up solution synthesis of narrow nitrogen-doped graphene nanoribbons
journal, January 2014
- Vo, Timothy H.; Shekhirev, Mikhail; Kunkel, Donna A.
- Chem. Commun., Vol. 50, Issue 32
Topological Phases in Graphene Nanoribbons: Junction States, Spin Centers, and Quantum Spin Chains
journal, August 2017
- Cao, Ting; Zhao, Fangzhou; Louie, Steven G.
- Physical Review Letters, Vol. 119, Issue 7
Direct visualization of atomically precise nitrogen-doped graphene nanoribbons
journal, July 2014
- Zhang, Yi; Zhang, Yanfang; Li, Geng
- Applied Physics Letters, Vol. 105, Issue 2
Band Depopulation of Graphene Nanoribbons Induced by Chemical Gating with Amino Groups
journal, January 2020
- Li, Jingcheng; Brandimarte, Pedro; Vilas-Varela, Manuel
- ACS Nano, Vol. 14, Issue 2
Electronic components embedded in a single graphene nanoribbon
journal, July 2017
- Jacobse, P. H.; Kimouche, A.; Gebraad, T.
- Nature Communications, Vol. 8, Issue 1
Topology Classification using Chiral Symmetry and Spin Correlations in Graphene Nanoribbons
journal, December 2020
- Jiang, Jingwei; Louie, Steven G.
- Nano Letters, Vol. 21, Issue 1
On-surface synthesis and edge states of NBN-doped zigzag graphene nanoribbons
journal, March 2023
- Chang, Xiao; Huang, Li; Gao, Yixuan
- Nano Research, Vol. 16, Issue 7
Engineering of robust topological quantum phases in graphene nanoribbons
journal, August 2018
- Gröning, Oliver; Wang, Shiyong; Yao, Xuelin
- Nature, Vol. 560, Issue 7717
Heterostructures through Divergent Edge Reconstruction in Nitrogen-Doped Segmented Graphene Nanoribbons
journal, August 2016
- Marangoni, Tomas; Haberer, Danny; Rizzo, Daniel J.
- Chemistry - A European Journal, Vol. 22, Issue 37
Nitrogen-Doping Induced Self-Assembly of Graphene Nanoribbon-Based Two-Dimensional and Three-Dimensional Metamaterials
journal, August 2015
- Vo, Timothy H.; Perera, U. Gayani E.; Shekhirev, Mikhail
- Nano Letters, Vol. 15, Issue 9
Orbitally Matched Edge-Doping in Graphene Nanoribbons
journal, January 2018
- Durr, Rebecca A.; Haberer, Danny; Lee, Yea-Lee
- Journal of the American Chemical Society, Vol. 140, Issue 2