N. Lopes

2.4k citations

44 papers · 743 indexed · h-index 15

Impact in

Nuclear and High Energy Physics top 5%
- Laser-Plasma Interactions and Diagnostics
Atomic and Molecular Physics, and Optics top 10%
- Laser-Matter Interactions and Applications
- Advanced Fiber Laser Technologies

Papers in ⓘ

Nuclear and High Energy Physics 29
- Laser-Plasma Interactions and Diagnostics 29
Atomic and Molecular Physics, and Optics 22
- Laser-Matter Interactions and Applications 18
- Advanced Fiber Laser Technologies 4

Co-authors: Z. Najmudin (13 shared papers)S. P. D. Mangles (11 shared papers)Gonçalo Figueira (14 shared papers)J. T. Mendonça (8 shared papers)J. M. Dias (9 shared papers)S. Kneip (7 shared papers)M. Helena García (7 shared papers)C. Stenz (3 shared papers)
Journals: Physical Review Letters (5 papers)Journal of Organometallic Chemistry (3 papers)Plasma Physics and Controlled Fusion (3 papers)IEEE Transactions on Plasma Science (2 papers)Physical Review Accelerators and Beams (2 papers)
Partner nations: Portugal United Kingdom Germany

In The Last Decade

N. Lopes

44 papers receiving 708 citations

Peers

Countries citing papers authored by N. Lopes

Since Specialization

Citations

This map shows the geographic impact of N. Lopes's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by N. Lopes with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Lopes more than expected).

Fields of papers citing papers by N. Lopes

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Lopes. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by N. Lopes. The network helps show where N. Lopes may publish in the future.

Co-authors

The 25 scholars most cited alongside N. Lopes, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with N. Lopes Line = papers co-authored together N. Lopes links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 44 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Experimental Evidence of Photon Acceleration of Ultrashort Laser Pulses in Relativistic Ionization Fronts Physical Review Letters ·Jorge Dias, C. Stenz, N. Lopes, X. Badiche, F. Blasco, A. Dos Santos, L. Oliveira e Silva, A. Mysyrowicz, A. Antonetti, J. T. Mendonça	1997	84
2	Laser-wakefield accelerators as hard x-ray sources for 3D medical imaging of human bone Scientific Reports ·J. M. Cole, Jonathan Wood, N. Lopes, Kristjan Põder, Richard L. Abel, Saleh Alatabi, J. Bryant, Aoran Jin, S. Kneip, Katalin Mecseki, D. R. Symes, S. P. D. Mangles, Z. Najmudin	2015	83
3	Characterization of High-Intensity Laser Propagation in the Relativistic Transparent Regime through Measurements of Energetic Proton Beams Physical Review Letters ·L. Willingale, S. R. Nagel, A. G. R. Thomas, C. Bellei, R. J. Clarke, A. E. Dangor, R. Heathcote, Malte C. Kaluza, Christos Kamperidis, S. Kneip, K. Krushelnick, N. Lopes, S. P. D. Mangles, W. Nazarov, P. M. Nilson, Z. Najmudin	2009	80
4	Table-top laser-plasma acceleration as an electron radiography source Laser and Particle Beams ·S. P. D. Mangles, B. Walton, Z. Najmudin, A. E. Dangor, K. Krushelnick, V. Malka, M. Manclossi, N. Lopes, C.C. Carias, G. Mendes, F. Dorchies	2006	54
5	Direct capping of human pulps with a dentin bonding system and calcium hydroxide: an immunohistochemical analysis Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology ·Alexandre Moreira Fernandes, Gerluza A.B. Silva, N. Lopes, Marcelo Henrique Napimoga, Bruno Braga Benatti, José Bento Alves	2008	45
6	Observation of Postsoliton Expansion Following Laser Propagation through an Underdense Plasma Physical Review Letters ·G. Sarri, D. K. Singh, J. R. Davies, Frederico Fiúza, K. L. Lancaster, Ε. L. Clark, S. M. Hassan, Jason Zheng Jiang, N. Kageiwa, N. Lopes, Aman‐ur Rehman, C. Russo, R. H. H. Scott, Tsuyoshi Tanimoto, Z. Najmudin, K. A. Tanaka, M. Tatarakis, M. Borghesi, P. A. Norreys	2010	43
7	Design and characterization of supersonic nozzles for wide focus laser-plasma interactions Review of Scientific Instruments ·N. Lemos, N. Lopes, J. M. Dias, Francesco Viola	2009	28
8	Compact laser accelerators for X-ray phase-contrast imaging Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences ·Z. Najmudin, S. Kneip, Michael S. Bloom, S. P. D. Mangles, O. Chekhlov, A. E. Dangor, A. Döpp, Klaus Ertel, S. J. Hawkes, J. Holloway, C. J. Hooker, Jason Zheng Jiang, N. Lopes, Hirotaka Nakamura, P. A. Norreys, P. P. Rajeev, C. Russo, M. J. V. Streeter, D. R. Symes, M. Wing	2014	25
9	Laser pulse frequency up-shifts by relativistic ionization fronts Europhysics Letters (EPL) ·N. Lopes, Gonçalo Figueira, J. M. Dias, L. O Silva, J. T. Mendonça, Ph. Balcou, G. Rey, C. Stenz	2004	23
10	Crystal Structure and Experimental and Theoretical Studies of the Second-Order Nonlinear Optical Properties of Salts of Triphenylguanidine with Carboxylic Acids The Journal of Physical Chemistry A ·Pedro Silva, Cláudia Cardoso, Manuela Ramos Silva, J.A. Paixão, Α. Matos Beja, M. Helena García, N. Lopes	2010	22
11	Second harmonic generation of η5-monocyclopentadienyl ruthenium p-benzonitrile derivatives by Kurtz powder technique. Crystal and molecular structure determinations of [Ru(η5-C5H5)((+)-DIOP)(p-NCC6H4NO2)][X], X=PF6−, CF3SO3− and [Ru(η5-C5H5)((+)-DIOP)(NCCH3)][PF6] Journal of Organometallic Chemistry ·M. Helena García, João Rodrigues, A. Romão Dias, M. Fátima M. Piedade, M. Teresa Duarte, M. Paula Robalo, N. Lopes	2001	21
12	Amplification of the linear and nonlinear optical response of a chiral molecular crystal The Journal of Chemical Physics ·Sérgio R. Domingos, Pedro Silva, Wybren Jan Buma, M. Helena García, N. Lopes, J.A. Paixão, Manuela Ramos Silva, Sander Woutersen	2012	18
13	Synthesis, characterization and crystal structure of the bimetallic cyano-bridged [(η5-C5H5)(PPh3)2Ru(μ-CN)Ru(PPh3)2(η5-C5H5)][PF6] Inorganica Chimica Acta ·Cátia Ornelas, C. Gandum, José Carlos Mesquita, João Rodrigues, M. Helena García, N. Lopes, M. Paula Robalo, K. Nättinen, Kari Rissanen	2005	16
14	Plasma channels produced by a laser-triggered high-voltage discharge Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics ·N. Lopes, Gonçalo Figueira, L. O. Silva, J. M. Dias, Ricardo Fonseca, L. Cardoso, C. Russo, C.C. Carias, G. Mendes, J. Vieira, J. T. Mendonça	2003	15
15	Observation of Laser Power Amplification in a Self-Injecting Laser Wakefield Accelerator Physical Review Letters ·M. J. V. Streeter, S. Kneip, Michael S. Bloom, R. A. Bendoyro, O. Chekhlov, A. E. Dangor, A. Döpp, C. J. Hooker, J. Holloway, Jason Zheng Jiang, N. Lopes, Hirotaka Nakamura, P. A. Norreys, C. A. J. Palmer, P. P. Rajeev, J. Schreiber, D. R. Symes, M. Wing, S. P. D. Mangles, Z. Najmudin	2018	14
16	Chiral organometallic chromophores for nonlinear optics derived from [Fe2(η5-C5H5)2(CO)2(μ-CO)(μ-CCH3)]+ [BF4]− Journal of Organometallic Chemistry ·Richard D. A. Hudson, Anthony R. Manning, John F. Gallagher, M. Helena García, N. Lopes, Inge Asselberghs, Roel Van Boxel, André Persoons, Alan J. Lough	2002	13
17	2D hydrodynamic simulations of a variable length gas target for density down-ramp injection of electrons into a laser wakefield accelerator Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·Olena Kononenko, N. Lopes, J. M. Cole, Christos Kamperidis, S. P. D. Mangles, Z. Najmudin, Jens Osterhoff, Kristjan Põder, D. Rusby, D. R. Symes, J. Warwick, Jonathan Wood, C. A. J. Palmer	2016	12
18	Mirrorless single-shot tilted-pulse-front autocorrelator Journal of the Optical Society of America B ·Gonçalo Figueira, L. Cardoso, N. Lopes, J. Wemans	2005	12
19	Synthesis, structure and nonlinear optical properties of some chiral chromophores derived from l-proline Tetrahedron Letters ·Richard D. A. Hudson, Anthony R. Manning, John F. Gallagher, M. Helena García, N. Lopes, Inge Asselberghs, Roel Van Boxel, André Persoons	2002	11
20	Photon acceleration of ultrashort laser pulses by relativistic ionization fronts Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics ·J. M. Dias, N. Lopes, L. O. Silva, Gonçalo Figueira, J. T. Mendonça, C. Stenz, F. Blasco, A. Dos Santos, A. Mysyrowicz	2002	10

About N. Lopes

N. Lopes is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics, Mechanics of Materials, Radiation and Physical and Theoretical Chemistry, having authored 44 papers that have together received 743 indexed citations. Recurring topics across this work include Laser-Plasma Interactions and Diagnostics (29 papers), Laser-Matter Interactions and Applications (18 papers), Laser-induced spectroscopy and plasma (17 papers), Nonlinear Optical Materials Research (5 papers), Laser Design and Applications (5 papers), Advanced X-ray Imaging Techniques (4 papers), Crystallography and molecular interactions (4 papers) and Advanced Fiber Laser Technologies (4 papers). The work is most often cited by research in Nuclear and High Energy Physics (490 citations), Atomic and Molecular Physics, and Optics (373 citations), Mechanics of Materials (288 citations), Radiation (75 citations) and Geophysics (98 citations). N. Lopes has collaborated with scholars based in Portugal, United Kingdom and Germany. Frequent co-authors include Z. Najmudin, S. P. D. Mangles, Gonçalo Figueira, J. T. Mendonça, J. M. Dias, S. Kneip, M. Helena García, C. Stenz, F. Blasco and K. Krushelnick. Their work appears in journals such as Physical Review Letters, Journal of Organometallic Chemistry, Plasma Physics and Controlled Fusion, IEEE Transactions on Plasma Science and Physical Review Accelerators and Beams.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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