Homepage of N. Asger Mortensen

Preprints:

A.R. Echarri, P.A.D. Gonçalves, C. Tserkezis, F.J. García de Abjo, N.A. Mortensen, and J.D. Cox,
"Optical response of noble metal nanostructures: Quantum surface effects in crystallographic facets"
arXiv:2009.10821
P.A.D. Gonçalves, T. Christensen, N.M.R. Peres, A.-P. Jauho, I. Epstein, F.H.L. Koppens, M. Soljačić,
and N.A. Mortensen, "Quantum Surface-Response of Metals Revealed by Acoustic Graphene Plasmons"
arXiv:2008.07613

In press:

S. Boroviks, T. Yezakyan, A.R. Echarri, F.J. García de Abajo, J.D. Cox, S.I. Bozhevolnyi, N.A. Mortensen,
and C. Wolff, "Anisotropic Second Harmonic Generation From Monocrystalline Gold Flakes"
Opt. Lett. 46, in press (2021) [ arXiv:2010.10982 ]
L. Rozema, D.A. Iranzo, A. Trenti, J.D. Cox, A. Kumar, H. Bieliaiev, S. Nanot, C. Peng, D. K. Efetov,
J.Y. Hong, J. Kong, D. Englund, F.J. García de Abajo, F.H.L. Koppens, and P. Walther,
"Giant enhancement of third-harmonic generation in graphene-metal heterostructures"
Nat. Nanotechnol. 16, in press (2021).

2021:

A.T. Costa, P.A.D. Gonçalves, D.N. Basov, F.H.L. Koppens, N.A. Mortensen, and N.M.R. Peres,
"Harnessing Ultra-confined Graphene Plasmons to Probe the Electrodynamics of Superconductors"
PNAS 118, e2012847118 (2021)
A. Reserbat-Plantey, I. Epstein, I. Torre, A.T. Costa, P.A.D. Gonçalves, N.A. Mortensen, M. Polini,
J.C.W. Song, N.M.R. Peres, and F.H.L. Koppens,
"Quantum Nanophotonics in Two-Dimensional Materials"
ACS Photonics 8, 85 (2021).
S.D. Rezaei, Z. Dong, J.Y.E. Chan, J. Trisno, R.J.H. Ng, Q. Ruan, C.-W. Qiu, N.A. Mortensen,
and J.K.W. Yang, “Nanophotonic structural colors”,
ACS Photonics 8, 18 (2021).

2020:

P.E. Stamatopoulou, V. Yannopapas, N.A. Mortensen, and C. Tserkezis,
"Manipulating the photonic Hall effect with hybrid Mie-exciton resonances"
Phys. Rev. B 102, 195415 (2020)
A.B. Evlyukhin, M. Matiusheckhina, V.A. Zenin, M. Heurs, and B.N. Chichkov,
"Lightweight metasurface mirror of silicon nanospheres [Invited]",
Opt. Mater. Express 10, 2706 (2020)
S. Kumar, T. Leißner, S. Boroviks, S.K.H. Andersen, J. Fiutowski, H.-G. Rubahn, N.A. Mortensen,
and S.I. Bozhevolnyi, "Efficient coupling of single organic molecules to channel plasmon polaritons
supported by V-grooves in monocrystalline gold"
ACS Photonics 7, 2211 (2020)
S. Postorino, J. Sun, S. Fiedler, L.O.L.C. Lem, M. Palummo, and L. Camilli,
"Interlayer Bound Wannier Excitons in Germanium Sulfide",
Materials 13, 3568 (2020)
C. Wolff and N.A. Mortensen,
"Stimulated plasmon polariton scattering",
Nat. Commun. 11, 4039 (2020)
C. Tserkezis, A.I. Fernández-Domínguez, P.A.D. Gonçalves, T. Todisco, J.D. Cox, K. Busch, N. Stenger,
S.I. Bozhevolnyi, N.A. Mortensen, and C. Wolff,
"On the applicability of quantum-optical concepts in strong-coupling nanophotonics"
Rep. Prog. Phys. 83, 082401 (2020)
L. Shi, A.B. Evlyukhin, C. Reinhardt, I. Babushkin, V.A. Zenin, S. Burger, R. Malureanu, B.N. Chichkov,
U. Morgner, and M. Kovacev, "Progressive Self-boosting Anapole-enhanced Deep-ultraviolet Third
Harmonic during Few-cycle Laser Radiation";
ACS Photonics 7, 1655 (2020)
S.M. Novikov, S. Boroviks, A.B. Evlyukhin, D.E. Tatarkin, A.V. Arsenin, V.S. Volkov, and S.I. Bozhevolnyi,
"Fractal shaped periodic metal nanostructures atop dielectric-metal substrates for SERS applications"
ACS Photonics 7, 1708 (2020)
J.D. Cox and F.J. García de Abajo,
"Nonlinear Interactions between Free Electrons and Nanographenes"
Nano Lett. 20, 4792 (2020)

K. Svendsen, C. Wolff, A.-P. Jauho, N.A. Mortensen, and C. Tserkezis,
“Role of diffusive surface scattering in nonlocal plasmonics”,
J. Phys. Cond. Matter 32, 395702 (2020)
S. Fiedler, L.O.L.C. Lem, C. Ton-That, A. Hoffmann, and M.R. Phillips,
"Enhancement of the UV emission from gold/ZnO nanorods exhibiting no green luminescence"
Opt. Mater. Express 10, 1476 (2020)
B. Stiller, M. Merklein, C. Wolff, K. Vu , P. Ma , S.J. Madden, and B.J. Eggleton,
"Coherently refreshed hypersonic phonons for light storage"
Optica 7, 492 (2020)
J. Katzen, C. Tserkezis, Q. Cai, L.H. Li, J. Kim, G. Lee, G.-R. Yi, W.R. Hendren, E.J.G. Santos,
R.M. Bowman, and F. Huang,
"Strong coupling of carbon quantum dots in plasmonic nanocavities"

ACS Appl. Mater. Interfaces 12, 19866 (2020)
H. Siampour, O. Wang, V. A. Zenin, S. Boroviks, P. Siyushev, Y. Yang, V. A. Davydov, L. F. Kulikova,
V. N. Agafonov, A. Kubanik, N.A. Mortensen, F. Jelezko, and S.I. Bozhevolnyi,
"Ultrabright single-photon emission from germanium-vacancy zero-phonon lines: deterministic
emitter-waveguide interfacing at plasmonic hot spots"
Nanophotonics 9, 953 (2020)

F. Todisco, R. Malureanu, C. Wolff, P.A.D. Gonçalves, A. Roberts, N.A. Mortensen, and C. Tserkezis,
"Magnetic and Electric Mie-Exciton Polaritons in Silicon Nanodisks"
Nanophotonics 9, 803 (2020)
S. Fiedler, S. Raza, R. Ai, J. Wang, K. Busch, N. Stenger, N.A. Mortensen, and C. Wolff,

"The importance of substrates for the visibility of ”dark” plasmonic modes"
Opt. Express 28, 13938 (2020)

V.A. Zenin, C.E. Garcia-Ortiz, A.B. Evlyukhin, Y. Yang, R. Malureanu, S.M. Novikov, V. Coello,

B.N. Chichkov, S.I. Bozhevolnyi, A.V. Lavrinenko, N.A. Mortensen,
"Engineering nanoparticles with pure high-order multipole scattering"
ACS Photonics 7, 1067 (2020)
S. de Vega, J.D. Cox, F. Sols, F.J. García de Abajo,
"Strong-field-driven dynamics and high-harmonic generation in interacting 1D systems"
Phys. Rev. Research 2, 013313 (2020)

G.P. Zouros, G.D. Kolezas, N.A. Mortensen, and C. Tserkezis,
”Monitoring strong coupling in nonlocal plasmonics with electron spectroscopies”,
Phys. Rev. B 101, 085416 (2020)
S. Fiedler, L.O.L.C. Lem, M. Schleuning, A. Hoffmann, C. Ton-That, and M.R. Phillips
"Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al Nanoparticles
using Electron and Laser Excitation",
Sci. Rep. 10, 2553 (2020)
M. Thomaschewski, V.A. Zenin, C. Wolff, and S.I. Bozhevolnyi,
"Plasmonic monolithic lithium niobate directional coupler switches",
Nat. Commun. 11, 748 (2020)

N.A. Mortensen, P. Berini, U. Levy, and S.I. Bozhevolnyi,
"Proceedings of 9th International Conference on Surface Plasmon Photonics (SPP9)"
Nanophotonics 9, 245 (2020)
E. Galiffi, P.A. Huidobro, P.A.D. Goncalves, N.A. Mortensen, and J.B. Pendry,
"Probing Graphene's Nonlocality with Singular Metasurfaces"
Nanophotonics 9, 309 (2020)
Y. Ding, Z. Cheng, X. Zhu, K. Yvind, J. Dong, M. Galili, H. Hu, N.A. Mortensen, S. Xiao,
and L.K. Oxenløwe, "Ultra-compact graphene plasmonic photodetector with the bandwidth over 110GHz"
Nanophotonics 9, 317 (2020)
K.J. Kaltenecker, E. Krauss, L. Casses, M. Geisler, B. Hecht, N.A. Mortensen,
P.U. Jepsen, and N. Stenger,
"Mono-crystalline gold platelets: A high quality platform for surface plasmon polaritons"
Nanophotonics 9, 509 (2020)
P.A.D. Gonçalves, T. Christensen, N. Rivera, A.-P. Jauho, N.A. Mortensen, and M. Soljačić,
"Plasmon-Emitter Interactions at the Nanoscale",
Nat. Commun. 11, 366 (2020)
P.A.D. Gonçalves, N. Stenger, J.D. Cox, N.A. Mortensen, and S. Xiao,
"Strong Light-Matter Interactions Enabled by Polaritons in Atomically-Thin Materials",
Adv. Opt. Mater. 8, 1901473 (2020).
S. Fiedler, L.O.L.C. Lem, C. Ton-That, and M.R. Phillips,
"The role of surface depletion layer effects on the enhancement of the UV emission in ZnO induced
by a nanostructured Al surface coating"
Appl. Surf. Sci. 504, 144409 (2020)

2019:

Z. Dong, T. Wang, X. Chi, J. Ho, C. Tserkezis, S.L.K. Yap, A. Rusydi, F. Tjiptoharsono, D. Thian, N.A. Mortensen, and J.K.W. Yang,
"Ultra-Violet Interband Plasmonics With Si Nanostructures"
Nano Lett. 19, 8040 (2019)

W. Gan, C. Tserkezis, Q. Cai, A. Falin, S. Mateti, M. Nguyen, I. Aharonovich, K. Watanabe, T. Taniguchi,
F. Huang, L. Song, L. Kong, Y. Chen, and L. H. Li,
"Atomically Thin Boron Nitride as an Ideal Spacer for Metal-Enhanced Fluorescence"
ACS Nano 13, 12184 (2019)
S. Boroviks, F. Todisco, N.A. Mortensen, and S.I. Bozhevolnyi,
"Usage of monocrystalline gold flakes for gap plasmon-based metasurfaces operating in visible"
Opt. Mater. Express 9, 4209 (2019)
J.D. Cox and F.J. García de Abajo,
"Nonlinear Graphene Nanoplasmonics",
Acc. Chem. Res. 52, 2536 (2019)
W.E. Hayenga, J. Ren, M. Parto, F. Wu, M.P. Hokmabadi, C. Wolff, R. El-Ganainy, N.A. Mortensen,
D.N. Christodoulides, and M. Khajavikhan, "Direct generation of tunable orbital angular momentum
beams in microring lasers with broadband exceptional points",
ACS Photonics 6, 1895 (2019)

C. Wolff, C. Tserkezis, and N.A. Mortensen,
"Enhanced ponderomotive force in graphene due to interband resonance"
New J. Phys. 21, 073046 (2019)
N.A. Mortensen, S.I. Bozhevolnyi, and A. Alù,
"Topological Nanophotonics"
Nanophotonics 8, 1315 (2019)
C. Wolff, C. Tserkezis, and N.A. Mortensen,
"On the time evolution at a fluctuating exceptional point"
Nanophotonics 8, 1319 (2019)
J.D. Cox and F.J. García de Abajo,
"Single-Plasmon Thermo-Optical Switching in Graphene"
Nano Lett. 19, 3743 (2019)
M. Geisler, X. Cui, J. Wang, T. Rindzevicius, L. Gammelgaard, B.S. Jessen, P.A.D. Gonçalves,
F. Todisco, P. Bøggild, A. Boisen, M. Wubs, N.A. Mortensen, S. Xiao, and N. Stenger,
"Single-crystalline gold nanodisks on WS2 mono- and multilayers: Strong coupling at room temperature"
ACS Photonics 6, 994 (2019)
A.R. Echarri, J.D. Cox, and F.J. García de Abajo,
"Quantum effects in the acoustic plasmons of atomically thin heterostructures"
Optica 6, 630 (2019)
M. Esposito, F. Todisco, S. Bakhti, A. Passaseo, I. Tarantini, M. Cuscunà, N. Destouches, and V. Tasco,
"Symmetry Breaking in Oligomer Surface Plasmon Lattice Resonances",
Nano Lett. 19, 1922 (2019)
M.J.A. Smith, C. Wolff, C.G. Poulton, C.M. de Sterke,

"Stimulated Brillouin Scattering in layered media: nanoscale enhancement of silicon"
Opt. Lett. 44, 1407 (2019)

J.T. Heiden, F. Ding, J. Linnet, Y. Yang, J. Beermann, S. I. Bozhevolnyi,
"Gap‐Surface Plasmon Metasurfaces for Broadband Circular‐to‐Linear Polarization Conversion
and Vector Vortex Beam Generation",
Adv. Opt. Mater. 7, 1801414 (2019)
M. Thomaschewski, Y. Yang, C. Wolff, A.S. Roberts, and S.I. Bozhevolnyi,
"On-chip detection of spin-selective routing in plasmonic nanocircuits",
Nano Lett. 19, 1166 (2019)

R.A. Deshpande, A.S. Roberts, and S.I. Bozhevolnyi,
"Plasmonic color printing based on third-order gap surface plasmons",
Opt. Mater. Express 9, 717 (2019)

A.S. Roberts, S.M. Novikov, Y. Yang, Y. Chen, S. Boroviks, J. Beermann, N.A. Mortensen, and
S. I. Bozhevolnyi, "Laser writing of bright colours on near-percolation plasmonic reflector arrays"
ACS Nano 13, 71 (2019)

Y. You, P.A.D. Gonçalves, L. Shen, M. Wubs, X. Deng, and S. Xiao,
"Magnetoplasmons in monolayer black phosphorus structures"
Opt. Lett. 44, 554 (2019)

K.O. Wedel, N.A. Mortensen, K.S. Thygesen, and M. Wubs,
"Edge-dependent reflection and inherited fine structure of higher-order plasmons in graphene nanoribbons"
Phys. Rev. B 99, 045411 (2019)

2018:

C. Tserkezis, A.T.M. Yeşilyurt, J.-S. Huang, and N.A. Mortensen,
"Circular dichroism in nanoparticle helices as a template for assessing quantum-informed models in plasmonics"
ACS Photonics 5, 5017 (2018)

A.S. Roberts, M. Chirumamilla, D. Wang, L. An, K. Pedersen, N.A. Mortensen, and S.I. Bozhevolnyi,
"Ultra-thin titanium nitride films for refractory spectral selectivity",
Opt. Mater. Express 8, 3717 (2018)

S. Boroviks, C. Wolff, J. Linnet, Y. Yang, F. Todisco, A.S. Roberts, S.I. Bozhevolnyi, B. Hecht, and N.A. Mortensen,
"Interference in edge-scattering from monocrystalline gold flakes",
Opt. Mater. Express 8, 3688 (2018)

C. Tserkezis, P.A.D. Gonçalves, C. Wolff, F. Todisco, K. Busch, and N. A. Mortensen,
"Mie-excitons: understanding strong coupling in dielectric nanoparticles"
Phys. Rev. B 98, 155439 (2018)

N.A. Mortensen, P.A.D. Gonçalves, M. Khajavikhan, D.N. Christodoulides, C. Tserkezis, and C. Wolff
"Fluctuations and noise-limited sensing near the exceptional point of parity-time-symmetric resonator systems"
Optica 5, 1342 (2018)

K.O. Wedel, N.A. Mortensen, K.S. Thygesen, and M. Wubs
"Emergent scale invariance of non-classical plasmons in graphene nanoribbons"
Phys. Rev. B 98, 155412 (2018)

R. Deshpande, V.A. Zenin, F. Ding, N.A. Mortensen, and S.I. Bozhevolnyi
"Direct characterization of near-field coupling in gap plasmon-based metasurfaces"
Nano Lett. 18, 6265 (2018)

A.I. Fernández-Domínguez, S.I. Bozhevolnyi, and N.A. Mortensen
"Plasmon-enhanced generation of non-classical light"
ACS Photonics 55, 3447 (2018).

B. Stiller, M. Merklein, C. Wolff, K. Vu, P. Ma, C.G. Poulton, S.J. Madden, and B.J. Eggleton
"On-chip multi-stage optical delay based on cascaded Brillouin light storage"
Opt. Lett. 43, 4321 (2018)

F.A. Ceynowa, M. Chirumamilla, V.A. Zenin, and V.N. Popok
"Arrays of Size-Selected Metal Nanoparticles Formed by Cluster Ion Beam Technique"
MRS Advances 3, 2771 (2018)

A. Gómez-Tornero, C. Tserkezis, J.R. Moreno, L.E. Bausá, and M.O. Ramírez
"Field enhancement and spectral features of hexagonal necklaces of silver nanoparticles for enhanced nonlinear optical processes"
Opt. Express 26, 22394 (2018)

D. Simeone, M. Esposito, M. Scuderi, G. Calafiore, G. Palermo, A. De Luca, F. Todisco, D. Sanvitto, G. Nicotra, S. Cabrini, V. Tasco, A. Passaseo, and M. Cuscunà, "Tailoring Electromagnetic Hot Spots toward Visible Frequencies in Ultra-Narrow Gap Al/Al2O3 Bowtie Nanoantennas"
ACS Photonics 5, 3399 (2018)

A.E. Lauritzen, M. Torkkeli, O. Bikondoa, J. Linnet, L. Tavares, J. Kjelstrup-Hansen, and M. Knaapila,
"Structural evaluation of 5,5'-bis(naphth-2-yl)-2,2'-bithiophene in organic field-effect transistors with n-octadecyltrichlorosilane coated SiO2 gate dielectric"
Langmuir 34, 6727 (2018)

E.J. C. Dias, D.A. Iranzo, P.A.D. Gonçalves, Y. Hajati, Y.V. Bludov, A.-P. Jauho, N. A. Mortensen, F.H.L. Koppens, and N.M.R. Peres,
"Probing Nonlocal Effects in Metals with Graphene Plasmons"
Phys. Rev. B 97, 245405 (2018)

J. Linnet, A.R. Walther, C. Wolff, O. Albrektsen, N.A. Mortensen, and J. Kjelstrup-Hansen,
Transparent and conductive electrodes by large-scale nano-structuring of noble metal thin-films",
Optical Materials Express 8, 1733 (2018)

M.S. Carstensen, X. Zhu, O.E. Iyore, N.A. Mortensen, U. Levy, and A. Kristensen,
"Holographic Resonant Laser Printing of metasurfaces using plasmonic template",
ACS Photonics 5, 1665 (2018)

S. Boroviks, R.A. Deshpande, N.A. Mortensen, and S.I. Bozhevolnyi,
"Multifunctional meta-mirror: polarization splitting and focusing",
ACS Photonics 5, 1648 (2018)

X. Zhu, M.K. Hedayati, S. Raza, U. Levy, N.A. Mortensen, and A. Kristensen,
"Digital resonant laser printing: Bridging nanophotonic science and consumer products",
Nano Today 19, 7 (2018)

C. Wolff, K. Busch, and N.A. Mortensen,
"Modal expansions in periodic photonic systems with material loss and dispersion"
Phys. Rev. B 97, 104203 (2018)

J.R. Maack, N.A. Mortensen, and M. Wubs,
"Two-fluid hydrodynamic model for semiconductors"
Phys. Rev. B 97, 115415 (2018)

A.J. Chaves, B. Amorim, Y.V. Bludov, P.A.D. Gonçalves, and N.M.R. Peres,
"Scattering of graphene plasmons at abrupt interfaces: an analytic and numeric study"
Phys. Rev. B 97, 035434 (2018)

C. Tserkezis, M. Wubs, and N.A. Mortensen,
"Robustness of the Rabi splitting under nonlocal corrections in plexcitonics"
ACS Photonics 5, 133 (2018),

P.A.D. Gonçalves, L.P. Bertelsen, S. Xiao, and N.A. Mortensen,
"Plasmon-exciton polaritons in 2D semiconductor/metal interfaces"
Phys. Rev. B 97, 041402(R) (2018)

2017:

P.A.D. Gonçalves, S. Xiao, N. M. R. Peres, and N.A. Mortensen,
"Hybridized Plasmons in 2D Nano-slits: From Graphene to Anisotropic 2D Materials"
ACS Photonics 4, 3045 (2017)

M.K. Dezfouli, C. Tserkezis, N.A. Mortensen, and S. Hughes,
"Nonlocal quasinormal modes for arbitrarily shaped three-dimensional plasmonic resonators"
Optica 4, 1503 (2017)

A.J. Chaves, N.M.R. Peres, G. Smirnov, and N.A. Mortensen,
"Hydrodynamic model approach to the formation of plasmonic wakes in graphene"
Phys. Rev. B 96, 195438 (2017)

M. Settnes, J.R.M. Saavedra, K.S. Thygesen, A.-P. Jauho, F.J. García de Abajo, and N.A. Mortensen,
"Strong plasmon-phonon splitting and hybridization in 2D materials revealed through a self-energy approach"
ACS Photonics 4, 2908 (2017)

B. Amorim, P.A.D. Gonçalves, M.I. Vasilevskiy, N.M.R. Peres,
"Impact of graphene on the polarizability of a neighbour nanoparticle: a dyadic Green's function study"
Appl. Sci. 7, 1158 (2017)

Y. Ding, X. Guan, X. Zhu, H. Hu, S.I. Bozhevolnyi, L.K. Oxenlowe, K.J. Jin, N.A. Mortensen, and S. Xiao,
"Effective electro-optic modulation in low-loss graphene-plasmonic slot waveguides"
Nanoscale 9, 15576 (2017)

J.R. Maack, N.A. Mortensen, and M. Wubs,
"Size-dependent nonlocal effects in plasmonic semiconductor particles"
EPL 119, 17003 (2017)

C. Frydendahl, T. Repan, M. Geisler, S.M. Novikov, J. Beermann, A. Lavrinenko, S. Xiao, S.I. Bozhevolnyi, N.A. Mortensen, and N. Stenger,
"Optical reconfiguration and polarization control in semi-continuous gold films close to the percolation threshold"
Nanoscale 9, 12014 (2017)

M.N. Gjerding, R. Petersen, T.G. Pedersen, N.A. Mortensen, and K.S. Thygesen,
"Layered van der Waals crystals with hyperbolic light dispersion"
Nature Communications 8, 320 (2017)

C. Tserkezis, N.A. Mortensen, and M. Wubs,
"How nonlocal damping reduces plasmon-enhanced fluorescence in ultranarrow gaps"
Phys. Rev. B 96, 085413 (2017)

C. Tserkezis,
"SPECIAL ISSUE — Quantum Plasmonics"
Int. J. Mod. Phys. B 31, 1702004 (2017)

C. Tserkezis, W. Yan, W. Hsiehg, G. Sun, J.B. Khurgin, M. Wubs, and N.A. Mortensen,
"On the origin of nonlocal damping in plasmonic monomers and dimers"
Int. J. Mod. Phys. B 31, 1740005 (2017)

P.A.D. Gonçalves, S.I. Bozhevolnyi, N.A. Mortensen, and N.M.R. Peres,
"Universal description of channel plasmons in 2D materials"
Optica 4, 601 (2017)