H. J. Keller

3.6k total citations
128 papers, 2.7k citations indexed

About

H. J. Keller is a scholar working on Electronic, Optical and Magnetic Materials, Organic Chemistry and Materials Chemistry. According to data from OpenAlex, H. J. Keller has authored 128 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 104 papers in Electronic, Optical and Magnetic Materials, 48 papers in Organic Chemistry and 30 papers in Materials Chemistry. Recurrent topics in H. J. Keller's work include Magnetism in coordination complexes (91 papers), Organic and Molecular Conductors Research (83 papers) and Organometallic Compounds Synthesis and Characterization (17 papers). H. J. Keller is often cited by papers focused on Magnetism in coordination complexes (91 papers), Organic and Molecular Conductors Research (83 papers) and Organometallic Compounds Synthesis and Characterization (17 papers). H. J. Keller collaborates with scholars based in Germany, France and United States. H. J. Keller's co-authors include D. Schweitzer, H. Endres, I. Hennig, Klaus Dietz, Klaus Bender, Harden M. McConnell, Heinz P. Fritz, D. Nöthe, I. Heinen and Petra Bele and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and The Journal of Chemical Physics.

In The Last Decade

H. J. Keller

126 papers receiving 2.6k citations

Peers

Countries citing papers authored by H. J. Keller

Since Specialization

Citations

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

Fields of papers citing papers by H. J. Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. J. Keller

This figure shows the co-authorship network connecting the top 25 collaborators of H. J. Keller. A scholar is included among the top collaborators of H. J. Keller 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 H. J. Keller. H. J. Keller 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

#	Title	Journal	Authors	Indexed citations
1	Superconducting and mixed-state properties of κ-(ET)2X	Synthetic Metals	J. Wosnitza, S. Wanka et al.	2
2	Temperature-dependent IR reflectance investigations of the organic superconductor (BEDO-TTF)2 ReO4(H2O)	Synthetic Metals	D. Schweitzer, I. Heinen et al.	8
3	Critical fields and mixed-state properties of the layered organic superconductorκ-(BEDT−TTF)2I3	Physical review. B, Condensed matter	S. Wanka, D. Beckmann et al.	35
4	Pressure dependence of the resistivity of (BEDO-TTF)2ReO4·(H2O)	Solid State Communications	D. Schweitzer, Pascale Auban‐Senzier et al.	11
5	Organic metals from chiral BEDT-TTF donors	Synthetic Metals	M. Hoch, H. J. Keller et al.	4
6	Superconductivity at 7.5 K and Ambient Pressure in Polycrystalline Pressed Samples of β_p‐(BEDT‐TTF)₂I₃	Angewandte Chemie International Edition in English	D. Schweitzer, H. Grimm et al.	2
7	Superconductivity at ambient pressure in BEDT-TTF radical salts	Synthetic Metals	D. Schweitzer, H. J. Keller et al.	35
8	Pressure dependence of the conduction-electron-spin-resonance linewidth of theαandβphases of di-bis(ethylene- diothiolo)tetrathiafulvalene triiodide	Physical review. B, Condensed matter	L. Forró, M. Krupski et al.	17
9	Resonance Raman investigations of the symmetric stretching mode ofI3−anions inαandβphases of di-bis(ethylenedithio)tetrathiafulvalene tri-iodide	Physical review. B, Condensed matter	Roman Świetlik, D. Schweitzer et al.	49
10	The electrical anisotropy of the organic metals (BEDT-TTF)3 (ClO4)2 and α-(BEDT-TTF)3 (NO3)2	Synthetic Metals	H. P. Geserich, Wolfgang Ruppel et al.	1
11	Point-contact spectra of the organic metal β-(BEDT-TTF)2I3	Solid State Communications	A. Nowack, M. Weger et al.	21
12	Structure of the Linear-Chain Mixed Valence Compound Bis(l,3-diaminopropane)platinum(II)bis(l,3-diaminopropane)- diiodoplatinum(IV)tetraperchlorate	Zeitschrift für Naturforschung B	M. Cannas, G. Marongiu et al.	1
13	PLASMA REFLECTANCE OF THE ONE-DIMENSIONAL ORGANIC METALS OF THE TYPE (ARENE)₂XF₆(ARENE=PERYLENE, PYRENE OR FLUORANTHENE; X = P, As, Sb)	Le Journal de Physique Colloques	H. P. Geserich, Wolfgang Ruppel et al.	6
14	Spectral reflectance of the one-dimensional organic metals (perylene)2(PF6)1.1 × 0.8CH2Cl2 and (perylene)2(AsF6)1.1 × 0.7CH2Cl2	Solid State Communications	H. P. Geserich, Wolfgang Ruppel et al.	15
15	Magnetic Properties of N-Alkylated Phenazine Type Radicals	Molecular crystals and liquid crystals	H. J. Keller, D. Nöthe et al.	1
16	Cation radical salts of phenazine	Journal of the American Chemical Society	Z. G. Soos, H. J. Keller et al.	27
17	Preparation and structure investigation of some new Wolffram's salt analogues: [Pt(LL)2][Pt(LL)2X2] (ClO4)4	Inorganica Chimica Acta	Özer Bekâroĝlu, H. Endres et al.	34
18	N,N,N′,N′-tetramethyl-p-phenylenediamine radical-cation (TMPD+) as a counter ion in complexes of tetracyanoplatinates (II, IV) and of thiocyanatoplatinates(II)	Inorganic and Nuclear Chemistry Letters	H. Endres, H. J. Keller et al.	2
19	Magnetic susceptibility of the one-dimensional conductor (H3O)1.6[Pt(C2O4)2]nH2O	Journal of Solid State Chemistry	H. J. Keller et al.	1
20	Physikalische Eigenschaften kristallisierter Dichlorobis(isonitril)platin(II)-Komplexe / Physical Properties of Crystallized Dichloro(bis-isonitrile)platinum(II)complexes	Zeitschrift für Naturforschung B	H. J. Keller et al.	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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