J.C. Portal

4.0k citations

237 papers · 3.1k indexed · h-index 29

Atomic and Molecular Physics, and Optics top 0.5%
Electrical and Electronic Engineering top 2%
Condensed Matter Physics top 2%
Materials Chemistry top 10%
Biomedical Engineering

Co-authors: D. K. Maude R. J. Nicholas L. Eaves T. P. Pearsall M. Henini G. M. Gusev J. J. Harris M.A. Brummell
Topics: Quantum and electron transport phenomena (199 papers)Semiconductor Quantum Structures and Devices (169 papers)Physics of Superconductivity and Magnetism (68 papers)
Cited by: Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering
Journals: Physical Review Letters Physical review. B, Condensed matter Applied Physics Letters
Partner nations: France United Kingdom Russia

In The Last Decade

J.C. Portal

234 papers receiving 3.0k citations

Peers

Countries citing papers authored by J.C. Portal

Since Specialization

Citations

This map shows the geographic impact of J.C. Portal'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 J.C. Portal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.C. Portal more than expected).

Fields of papers citing papers by J.C. Portal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.C. Portal. 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 J.C. Portal. The network helps show where J.C. Portal may publish in the future.

Co-authorship network of co-authors of J.C. Portal

This figure shows the co-authorship network connecting the top 25 collaborators of J.C. Portal. A scholar is included among the top collaborators of J.C. Portal based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.C. Portal. J.C. Portal is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Ratchet effect study in Si/SiGe heterostructures in the presence of asymmetrical antidots for different polarizations of microwaves 2014 ·Science and Technology of Advanced Materials ·(unknown),(unknown),J.C. Portal,Devin K. Brown,Thomas Beck,(unknown),Laurent Jalabert,Hiroyuki Fujita,Yusuke Hoshi,Y. Shiraki,(unknown)	1
2	Quantum Hall effect in a quasi-three-dimensional HgTe film 2011 ·Journal of Experimental and Theoretical Physics Letters ·E. B. Olshanetsky,Z. D. Kvon,(unknown),D. A. Kozlov,Н. Н. Михайлов,С. А. Дворецкий,J.C. Portal	5
3	Coulomb pseudogap in scattering-assisted tunneling of electrons between Landau-quantized two-dimensional electron gases 2010 ·Physica E Low-dimensional Systems and Nanostructures ·(unknown),(unknown),V. Renard,J.C. Portal	1
4	Microwave radiation induced collective response in Si/SiGe heterostructures with a 2D electron gas 2007 ·Solid State Communications ·(unknown),(unknown),E. B. Olshanetsky,Z. D. Kvon,J.C. Portal,Jean‐Michel Hartmann,(unknown)	5
5	Electron transport through antidot superlattices in Si/SiGe heterostructures: New magnetoresistance resonances in lattices with a large aspect ratio of antidot diameter to lattice period 2006 ·Europhysics Letters (EPL) ·E. B. Olshanetsky,V. Renard,(unknown),J.C. Portal,Jean‐Michel Hartmann	3
6	2006 ·Physics-Uspekhi ·(unknown),V. Renard,Z. D. Kvon,I. V. Gornyi,A. I. Toropov,J.C. Portal	1
7	Resistively Detected Nuclear Magnetic Resonance in the Quantum Hall Regime: Possible Evidence for a Skyrme Crystal 2002 ·Physical Review Letters ·W. Desrat,D. K. Maude,M. Potemski,J.C. Portal,Z. R. Wasilewski,G. Hill	59
8	Magnetoresistance oscillations due to intersubband scattering in a two-dimensional electron system 1996 ·Surface Science ·T. Sander,S. N. Holmes,J. J. Harris,D. K. Maude,J.C. Portal	7
9	Spin Excitations of a Two-Dimensional Electron Gas in the Limit of Vanishing LandégFactor 1996 ·Physical Review Letters ·D. K. Maude,M. Potemski,J.C. Portal,M. Henini,L. Eaves,G. Hill,M.A. Pate	112
10	Influence of Pressure on Magnetization of (Cd_1-x-yZn_yMn_x)₃As₂ 1995 ·Acta Physica Polonica A ·Henryk Bednarski,J. Cisowski,(unknown),J. Voiron,J.C. Portal	3
11	Magnetotransport measurements on InAs-GaSb quantum wells with the application of hydrostatic pressure 1995 ·Journal of Physics and Chemistry of Solids ·S. N. Holmes,Peter Yuen,(unknown),(unknown),Andrew G. Norman,R. A. Stradling,J. J. Harris,D. K. Maude,J.C. Portal	8
12	Investigation of Shallow States Related to Si-DX Centers in AlGaAs near the \varGamma-X-L Crossover 1993 ·Japanese Journal of Applied Physics ·(unknown),L. Dmowski,(unknown),(unknown),J.C. Portal,Navin Chand	1
13	Non Emergence of DX States in GaAs: Te under Hydrostatic Pressure up to 1.5 GPa 1990 ·physica status solidi (a) ·Jean-Michel Sallèse,(unknown),John Singleton,(unknown),J. C. Grenet,P. Gibart,J.C. Portal	7
14	Magnetic field investigations of resonant tunnelling devices grown by MOCVD 1989 ·Superlattices and Microstructures ·(unknown),C.R.H. White,L. Eaves,E.S. Alves,M. L. Leadbeater,J.C. Portal,(unknown),David Robbins,R.H. Wallis,(unknown),(unknown)	7
15	Inter-band magneto-absorption in a Ga0.47In0.53As-Al0.48In0.52As quantum well 1986 ·Solid State Communications ·D. C. Rogers,R. J. Nicholas,S. Ben Amor,J.C. Portal,A.Y. Cho,D. L. Sivco	6
16	A study of n-type Ga_xIn_1-xAs_yP_1-y-InP quantum wells 1986 ·Semiconductor Science and Technology ·J.C. Portal,R. J. Nicholas,M.A. Brummell,L. C. Brunel,S. Huant,Manijeh Razeghi,M. Laviron	1
17	Frequency-Shifted Polaron Coupling inGa0.47In0.53As Heterojunctions 1985 ·Physical Review Letters ·R. J. Nicholas,L. C. Brunel,S. Huant,K. Karraï,J.C. Portal,M.A. Brummell,Manijeh Razeghi,K. Y. Cheng,A. Y. Cho	69
18	Shallow donor spectroscopy and polaron coupling in Ga_0.47In_0.53As 1985 ·Journal of Physics C Solid State Physics ·R. J. Nicholas,C. K. Sarkar,L. C. Brunel,S. Huant,J.C. Portal,Manijeh Razeghi,Joël Chevrier,J. Massies,H. M. Cox	16
19	Shubnikov-de Haas effect in thin films of cadmium arsenide II: Amorphous films 1981 ·Thin Solid Films ·W. Żdanowicz,L. Żdanowicz,J.C. Portal,S. Askénazy,(unknown)	8
20	The influence of high uniaxial stress on the ΓI, C conduction band effective mass of gallium arsenide 1980 ·Solid State Communications ·J.C. Portal,(unknown),R. A. Stradling,A.R. Adams,(unknown)	1

About J.C. Portal

J.C. Portal is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering, having authored 237 papers that have together received 3.1k indexed citations. Recurring topics across this work include Quantum and electron transport phenomena (199 papers), Semiconductor Quantum Structures and Devices (169 papers) and Physics of Superconductivity and Magnetism (68 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (2.9k citations), Condensed Matter Physics (789 citations) and Electrical and Electronic Engineering (1.5k citations). J.C. Portal has collaborated with scholars based in France, United Kingdom and Russia. Frequent co-authors include D. K. Maude, R. J. Nicholas, L. Eaves, T. P. Pearsall, M. Henini, G. M. Gusev, J. J. Harris, M.A. Brummell, Manijeh Razeghi and L. A. Cury. Their work appears in journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

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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