J. Fajer

8.0k total citations · 1 hit paper
125 papers, 6.6k citations indexed

About

J. Fajer is a scholar working on Materials Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, J. Fajer has authored 125 papers receiving a total of 6.6k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Materials Chemistry, 78 papers in Molecular Biology and 31 papers in Inorganic Chemistry. Recurrent topics in J. Fajer's work include Porphyrin and Phthalocyanine Chemistry (80 papers), Photosynthetic Processes and Mechanisms (59 papers) and Metal-Catalyzed Oxygenation Mechanisms (28 papers). J. Fajer is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (80 papers), Photosynthetic Processes and Mechanisms (59 papers) and Metal-Catalyzed Oxygenation Mechanisms (28 papers). J. Fajer collaborates with scholars based in United States, France and Japan. J. Fajer's co-authors include Kevin M. Smith, Mark W. Renner, Ronald H. Felton, Donald C. Borg, David Dolphin, Axel Forman, Kathleen M. Barkigia, K.M. Barkigia, Craig J. Medforth and M. S. Davis and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

J. Fajer

125 papers receiving 6.2k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

.pi.-Cation radicals and dications of metalloporphyrins

1970 401 citations J. Fajer, Donald C. Borg et al. Journal of the American Chemical Society profile →

Peers

Countries citing papers authored by J. Fajer

Since Specialization

Citations

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

Fields of papers citing papers by J. Fajer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Fajer

This figure shows the co-authorship network connecting the top 25 collaborators of J. Fajer. A scholar is included among the top collaborators of J. Fajer 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. Fajer. J. Fajer 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	Chlorophyll Chemistry Before and After Crystals of Photosynthetic Reaction Centers 2004 ·Photosynthesis Research ·J. Fajer	12
2	Conformational landscape surfing induced by off–on π–π stacking in a porphyrin–quinone dyad 2002 ·Chemical Communications ·Daniel J. Nurco, Kevin M. Smith, J. Fajer	10
3	Oxidative chemistry of nickel porphyrins 2001 ·JBIC Journal of Biological Inorganic Chemistry ·Mark W. Renner, J. Fajer	28
4	A new general method for selective β-polynitration of porphyrins; preparation and redox properties of Zn-porphyrins bearing one through to eight β-nitro substituents and X-ray structure of the first Zn β-pernitro porphyrin 2000 ·Chemical Communications ·(unknown), Virginie Mouriès‐Mansuy, (unknown), (unknown), Philippe Leduc, Pierrette Battioni, (unknown), Kathleen M. Barkigia, J. Fajer	25
5	Structural effects in chemistry and biology 2000 ·Journal of Porphyrins and Phthalocyanines ·J. Fajer	29
6	Correlation of macrocycle distortion with oxidation potentials of iron(III) porphyrins: molecule structure of the sterically crowded chloro-iron(III) 7,8,17,18-tetrabromo-5,10,15,20-tetraphenylporphyrin 1997 ·JBIC Journal of Biological Inorganic Chemistry ·(unknown), V. Bulach, Jean Fischer, Mark W. Renner, J. Fajer, R. Weiss	14
7	Investigation by EPR and ENDOR Spectroscopy of the Nickel(I) Form of Cofactor F₄₃₀¹ of Methanobacterium thermoautotrophicum and of Nickel(I) Octaethylisobacteriochlorin 1997 ·Journal of the American Chemical Society ·Joshua Telser, (unknown), Mark W. Renner, J. Fajer, Shengke Wang, Hui Zhang, Robert A. Scott, Brian M. Hoffman	36
8	Unusual picosecond (π, π) deactivation of ruffled nonplanar porphyrins 1995 ·Chemical Physics Letters ·Steve Gentemann, Craig J. Medforth, Tadashi Ema, Nora Y. Nelson, Kevin M. Smith, J. Fajer, Dewey Holten	92
9	Triplet Dynamics of Conformationally Distorted Porphyrins: Time-Resolved Electron Paramagnetic Resonance 1994 ·The Journal of Physical Chemistry ·Ayelet Regev, Tamar Galili, Craig J. Medforth, Kevin M. Smith, Kathleen M. Barkigia, J. Fajer, Haim Levanon	65
10	CONFORMATIONAL FLEXIBILITY OF CHLORIN MACROCYCLES - STRUCTURAL DETERMINATIONS AND THEORETICAL CALCULATIONS OF A BENZOCHLORIN, A MESO-DIMETHYL CHLORIN AND A NICKEL CHLORIN 1992 ·Civil War Book Review ·(unknown), M. A. Thompson, J. Fajer, Rajeev Kumar Pandey, Kevin M. Smith, M. Graca H. Vicente	1
11	Unusual spin density localization in a porphyrin .pi. radical. The .pi. anion radical of octaethylisobacteriochlorin 1992 ·The Journal of Physical Chemistry ·Mark W. Renner, Etsuko Fujita, Ichiro Fujita, (unknown), David F. Bocian, J. Fajer	9
12	A theoretical examination of the electronic structure and excited states of the bacteriochlorophyll b dimer from Rhodopseudomonas viridis 1991 ·The Journal of Physical Chemistry ·Mark A. Thompson, Michael C. Zerner, J. Fajer	87
13	Models of factor 430. Structural and spectroscopic studies of nickel(II) and nickel(I) hydroporphyrins 1991 ·Journal of the American Chemical Society ·Mark W. Renner, Lars R. Furenlid, Kathleen M. Barkigia, Arthur Forman, (unknown), Daniel J. Simpson, Kevin M. Smith, J. Fajer	63
14	Electronic structure of bacteriochlorophyll dimers. 1. Bacteriochlorin models 1990 ·The Journal of Physical Chemistry ·Mark A. Thompson, Michael C. Zerner, J. Fajer	46
15	バクテリオクロロフィルc,dおよびeのアニオンラジカル緑色およびかっ色光合成細菌の初期光化学の電子受容体様物質 1983 ·Journal of the American Chemical Society ·J. Fajer, (unknown), (unknown), Louise Karle Hanson, (unknown), Dane A. Goff, Lisa A. Kehres, K. M. Smith	10
16	π cation radicals of ferrous and free base isobacteriochlorins: Models for siroheme and sirohydrochlorin 1981 ·Proceedings of the National Academy of Sciences ·Chi K. Chang, Louise Karle Hanson, Paul Richardson, Ry Young, J. Fajer	54
17	Isolated photochemical reaction centers from bacteriochlorophyll b - containing organisms 1977 ·University of North Texas Digital Library (University of North Texas) ·J. Philip Thornber, P. Leslie Dutton, J. Fajer, William W. Parson, (unknown), (unknown), Maurice W. Windsor	3
18	THE CHEMISTRY OF PORPHYRIN π‐CATIONS* 1973 ·Annals of the New York Academy of Sciences ·David Dolphin, (unknown), Kathleen Rousseau, Donald C. Borg, J. Fajer, Ronald H. Felton	96
19	Isoporphyrins 1970 ·Journal of the American Chemical Society ·David Dolphin, Ronald H. Felton, Donald C. Borg, J. Fajer	108
20	The state of iron(III) chloride in nonaqueous solvents 1968 ·Journal of Inorganic and Nuclear Chemistry ·J. Fajer, Henry Linschitz	1

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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