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Journal Articles

Enhancement of the third harmonic generation efficiency of ITO nanolayers coupled to Tamm plasmon polaritons

Tornike Shubitidze, Smridhi Chawla, Luca Dal Negro
Journal: APL Photonics
APL Photonics 10, 026110 (2025)
https://doi.org/10.1063/5.0240990
Published: February 2025
View article titled, Enhancement of the third harmonic generation efficiency of ITO nanolayers coupled to Tamm plasmon polaritons
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Journal Articles

Field theory description of the non-perturbative optical nonlinearity of epsilon-near-zero media

Yaraslau Tamashevich, Tornike Shubitidze, Luca Dal Negro, Marco Ornigotti
Journal: APL Photonics
APL Photonics 9, 016105 (2024)
https://doi.org/10.1063/5.0171708
Published: January 2024
View article titled, Field theory description of the non-perturbative optical nonlinearity of epsilon-near-zero media
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Journal Articles

Structure-dependent optical nonlinearity of indium tin oxide

Wesley A. Britton, Fabrizio Sgrignuoli, Luca Dal Negro
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 101901 (2022)
https://doi.org/10.1063/5.0082099
Published: March 2022
View article titled, Structure-dependent optical nonlinearity of indium tin oxide
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Journal Articles

Physics-informed neural networks for imaging and parameter retrieval of photonic nanostructures from near-field data

Yuyao Chen, Luca Dal Negro
Journal: APL Photonics
APL Photonics 7, 010802 (2022)
https://doi.org/10.1063/5.0072969
Published: January 2022
View article titled, Physics-informed neural networks for imaging and parameter retrieval of photonic nanostructures from near-field data
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Includes: Supplementary data
Journal Articles

Cavity-enhanced light–matter interaction in Vogel-spiral devices as a platform for quantum photonics

Editor’s Pick
Oliver J. Trojak, Sean Gorsky, Connor Murray, Fabrizio Sgrignuoli, Felipe A. Pinheiro, Luca Dal Negro, Luca Sapienza
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 011103 (2021)
https://doi.org/10.1063/5.0034984
Published: January 2021
View article titled, Cavity-enhanced light–matter interaction in Vogel-spiral devices as a platform for quantum photonics
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Includes: Supplementary data
Journal Articles

Cavity quantum electro-dynamics with solid-state emitters in aperiodic nano-photonic spiral devices

Oliver J. Trojak, Sean Gorsky, Fabrizio Sgrignuoli, Felipe A. Pinheiro, Suk-In Park, Jin Dong Song, Luca Dal Negro, Luca Sapienza
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 124006 (2020)
https://doi.org/10.1063/5.0024719
Published: September 2020
View article titled, Cavity quantum electro-dynamics with solid-state emitters in aperiodic nano-photonic spiral devices
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Includes: Supplementary data
Journal Articles

Directional light emission enhancement from LED-phosphor converters using dielectric Vogel spiral arrays

Editor’s Pick
Sean Gorsky, Ran Zhang, Abdullah Gok, Ren Wang, Kidanemariam Kebede, Alan Lenef, Madis Raukas, Luca Dal Negro
Journal: APL Photonics
APL Photonics 3, 126103 (2018)
https://doi.org/10.1063/1.5052637
Published: December 2018
View article titled, Directional light emission enhancement from LED-phosphor converters using dielectric Vogel spiral arrays
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Journal Articles

Patterning of electrically tunable light-emitting photonic structures demonstrating bound states in the continuum

Editor’s Pick
Erika Penzo, Silvia Romano, Yu Wang, Scott Dhuey, Luca Dal Negro, Vito Mocella, Stefano Cabrini
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 35, 06G401 (2017)
https://doi.org/10.1116/1.4994849
Published: September 2017
View article titled, Patterning of electrically tunable light-emitting photonic structures demonstrating bound states in the continuum
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Journal Articles

Enhanced photoluminescence of Si nanocrystals-doped cellulose nanofibers by plasmonic light scattering

Hiroshi Sugimoto, Ran Zhang, Björn M. Reinhard, Minoru Fujii, Giovanni Perotto, Benedetto Marelli, Fiorenzo G. Omenetto, Luca Dal Negro
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 041111 (2015)
https://doi.org/10.1063/1.4927672
Published: July 2015
View article titled, Enhanced photoluminescence of Si nanocrystals-doped cellulose nanofibers by plasmonic light scattering
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Journal Articles

Broadband enhancement of local density of states using silicon-compatible hyperbolic metamaterials

Yu Wang, Hiroshi Sugimoto, Sandeep Inampudi, Antonio Capretti, Minoru Fujii, Luca Dal Negro
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 241105 (2015)
https://doi.org/10.1063/1.4922874
Published: June 2015
View article titled, Broadband enhancement of local density of states using silicon-compatible hyperbolic metamaterials
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Journal Articles

Generation of second harmonic radiation from sub-stoichiometric silicon nitride thin films

Emanuele Francesco Pecora, Antonio Capretti, Giovanni Miano, Luca Dal Negro
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 141114 (2013)
https://doi.org/10.1063/1.4801873
Published: April 2013
View article titled, Generation of second harmonic radiation from sub-stoichiometric silicon nitride thin films
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Journal Articles

Development of AlGaN-based graded-index-separate-confinement-heterostructure deep UV emitters by molecular beam epitaxy

Haiding Sun, Jeff Woodward, Jian Yin, Adam Moldawer, Emanuele F. Pecora, Alexey Yu. Nikiforov, Luca Dal Negro, Roberto Paiella, Karl Ludwig, Jr., David J. Smith, Theodore D. Moustakas
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 31, 03C117 (2013)
https://doi.org/10.1116/1.4796107
Published: March 2013
View article titled, Development of AlGaN-based graded-index-separate-confinement-heterostructure deep UV emitters by molecular beam epitaxy
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Journal Articles

Sub-250 nm light emission and optical gain in AlGaN materials

Emanuele Francesco Pecora, Wei Zhang, A. Yu. Nikiforov, Jian Yin, Roberto Paiella, Luca Dal Negro, Theodore D. Moustakas
Journal: Journal of Applied Physics
J. Appl. Phys. 113, 013106 (2013)
https://doi.org/10.1063/1.4772615
Published: January 2013
View article titled, Sub-250 nm light emission and optical gain in AlGaN materials
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Journal Articles

Rare earth doped Si-rich ZnO for multiband near-infrared light emitting devices

Emanuele Francesco Pecora, Thomas I. Murphy, Luca Dal Negro
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 191115 (2012)
https://doi.org/10.1063/1.4766947
Published: November 2012
View article titled, Rare earth doped Si-rich ZnO for multiband near-infrared light emitting devices
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Journal Articles

Optical super-resolution by high-index liquid-immersed microspheres

Arash Darafsheh, Gary F. Walsh, Luca Dal Negro, Vasily N. Astratov
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 141128 (2012)
https://doi.org/10.1063/1.4757600
Published: October 2012
View article titled, Optical super-resolution by high-index liquid-immersed microspheres
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Journal Articles

Aperiodic arrays of active nanopillars for radiation engineering

Nate Lawrence, Jacob Trevino, Luca Dal Negro
Journal: Journal of Applied Physics
J. Appl. Phys. 111, 113101 (2012)
https://doi.org/10.1063/1.4723564
Published: June 2012
View article titled, Aperiodic arrays of active nanopillars for radiation engineering
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Includes: Supplementary data
Journal Articles

Sub-250 nm room-temperature optical gain from AlGaN/AlN multiple quantum wells with strong band-structure potential fluctuations

Emanuele Francesco Pecora, Wei Zhang, A. Yu. Nikiforov, Lin Zhou, David J. Smith, Jian Yin, Roberto Paiella, Luca Dal Negro, T. D. Moustakas
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 061111 (2012)
https://doi.org/10.1063/1.3681944
Published: February 2012
View article titled, Sub-250 nm room-temperature optical gain from AlGaN/AlN multiple quantum wells with strong band-structure potential fluctuations
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Journal Articles

Thermal conductivity and photoluminescence of light-emitting silicon nitride films

Amy Marconnet, Matt Panzer, Selçuk Yerci, Salvatore Minissale, X. Wang, X. Zhang, Luca Dal Negro, K. E. Goodson
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 051908 (2012)
https://doi.org/10.1063/1.3682508
Published: February 2012
View article titled, Thermal conductivity and photoluminescence of light-emitting silicon nitride films
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Journal Articles

Lasing in Thue–Morse structures with optimized aperiodicity

Heeso Noh, Jin-Kyu Yang, Svetlana V. Boriskina, Michael J. Rooks, Glenn S. Solomon, Luca Dal Negro, Hui Cao
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 201109 (2011)
https://doi.org/10.1063/1.3592850
Published: May 2011
View article titled, Lasing in Thue–Morse structures with optimized aperiodicity
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Journal Articles

Thermo-optic tuning of erbium-doped amorphous silicon nitride microdisk resonators

Aaron C. Hryciw, Rohan D. Kekatpure, Selçuk Yerci, Luca Dal Negro, Mark L. Brongersma
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 041102 (2011)
https://doi.org/10.1063/1.3545845
Published: January 2011
View article titled, Thermo-optic tuning of erbium-doped amorphous silicon nitride microdisk resonators
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