C. J. Eckhardt

2.8k total citations
108 papers, 2.4k citations indexed

About

C. J. Eckhardt is a scholar working on Physical and Theoretical Chemistry, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, C. J. Eckhardt has authored 108 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Physical and Theoretical Chemistry, 37 papers in Materials Chemistry and 36 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in C. J. Eckhardt's work include Photochemistry and Electron Transfer Studies (20 papers), Crystallography and molecular interactions (18 papers) and Solid-state spectroscopy and crystallography (17 papers). C. J. Eckhardt is often cited by papers focused on Photochemistry and Electron Transfer Studies (20 papers), Crystallography and molecular interactions (18 papers) and Solid-state spectroscopy and crystallography (17 papers). C. J. Eckhardt collaborates with scholars based in United States, Poland and Austria. C. J. Eckhardt's co-authors include H. W. Müller, Tadeusz Luty, Lewis L. Stevens, R. R. Chance, Kenneth R. Morris, Ulrich J. Griesser, Joseph G. Stowell, Ray H. Baughman, Nathaniel Peachey and Georg Kresse and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Physical Review Letters.

In The Last Decade

C. J. Eckhardt

108 papers receiving 2.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
C. J. Eckhardt United States 25 1.1k 776 533 520 398 108 2.4k
T.M. Birshtein Russia 32 1.4k 1.3× 1.9k 2.4× 1.0k 1.9× 893 1.7× 281 0.7× 193 4.5k
Naba K. Nath India 26 2.2k 2.0× 953 1.2× 1.3k 2.4× 316 0.6× 339 0.9× 91 3.6k
Shinto Varghese United States 33 2.2k 2.0× 850 1.1× 424 0.8× 996 1.9× 1.2k 3.0× 93 3.7k
J. J. Benattar France 24 704 0.7× 636 0.8× 234 0.4× 486 0.9× 531 1.3× 74 2.2k
Soumyajit Ghosh India 21 1.9k 1.8× 685 0.9× 1.3k 2.5× 322 0.6× 349 0.9× 53 2.7k
Reinosuke Hayakawa Japan 26 701 0.7× 390 0.5× 393 0.7× 354 0.7× 280 0.7× 90 1.9k
H. Motschmann Germany 26 463 0.4× 493 0.6× 282 0.5× 717 1.4× 348 0.9× 79 1.9k
L. Auvray France 29 762 0.7× 798 1.0× 468 0.9× 383 0.7× 363 0.9× 69 2.6k
M. Monkenbusch Germany 42 2.6k 2.4× 1.2k 1.6× 395 0.7× 1.1k 2.0× 436 1.1× 205 5.3k
Reinhard Hentschke Germany 28 940 0.9× 334 0.4× 176 0.3× 758 1.5× 286 0.7× 115 2.4k

Countries citing papers authored by C. J. Eckhardt

Since Specialization
Citations

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

Fields of papers citing papers by C. J. Eckhardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of C. J. Eckhardt. A scholar is included among the top collaborators of C. J. Eckhardt 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 C. J. Eckhardt. C. J. Eckhardt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Eckhardt, C. J., Kerstin Hummer, & Georg Kresse. (2014). Indirect-to-direct gap transition in strained and unstrainedSnxGe1−xalloys. Physical Review B. 89(16). 130 indexed citations
2.
Hagen, James P., et al.. (2006). Experimental investigation of the reversible collapse of a capped amphiphile Langmuir monolayer. Thin Solid Films. 515(5). 2990–2997. 11 indexed citations
3.
Eckhardt, C. J., et al.. (2003). Elastic and Thermodynamic Properties of Dianin's Inclusion Compounds and Their Guest−Host Interactions. The Journal of Physical Chemistry B. 107(40). 11163–11169. 3 indexed citations
4.
Morris, Kenneth R., Ulrich J. Griesser, C. J. Eckhardt, & Joseph G. Stowell. (2001). Theoretical approaches to physical transformations of active pharmaceutical ingredients during manufacturing processes. Advanced Drug Delivery Reviews. 48(1). 91–114. 274 indexed citations
5.
Luty, Tadeusz & C. J. Eckhardt. (1996). Phase Transitions in Quasi-Two-Dimensional Molecular Solids:  Tilt-Induced Elastic Multipoles and Their Interaction and Ferroelasticity in Langmuir Monolayers. The Journal of Physical Chemistry. 100(16). 6793–6800. 6 indexed citations
6.
Michalski, Darek, David Swanson, & C. J. Eckhardt. (1996). Elasticity, Bulk Modulus, and Mode Grüneisen Parameters of the HPTB Molecular Crystal:  Computational Investigation of a Clathrate Precursor. The Journal of Physical Chemistry. 100(22). 9506–9511. 2 indexed citations
7.
Rieke, Reuben D., et al.. (1995). Solid-State and Solvatochromic Spectra of a Highly Regular Polythiophene. Chemistry of Materials. 7(6). 1057–1059. 59 indexed citations
8.
9.
10.
Peachey, Nathaniel & C. J. Eckhardt. (1994). Energetics of Organic Solid-State Reactions: Piezomodulated Raman Spectroscopy, Modal Motion, and Anharmonicity in the 2,5-Distyrylpyrazine (DSP) Photoreaction. The Journal of Physical Chemistry. 98(29). 7106–7115. 7 indexed citations
11.
Peachey, Nathaniel & C. J. Eckhardt. (1994). Structural studies of ordered monolayers using atomic force microscopy. Micron. 25(3). 271–292. 11 indexed citations
12.
Eckhardt, C. J., et al.. (1993). Piezomodulated-Raman-spectroscopy study of the phase transition in phenothiazine. Physical review. B, Condensed matter. 48(18). 13361–13371. 2 indexed citations
13.
Munn, R. W., et al.. (1989). Dielectric theory of weak charge-transfer crystals. I. Effective polarizabilities. Chemical Physics. 135(1). 1–14. 8 indexed citations
14.
Eckhardt, C. J., et al.. (1986). Assignment of the lattice modes in TCNQ single crystals. The Journal of Chemical Physics. 85(10). 5551–5559. 11 indexed citations
15.
Bernstein, Joel, et al.. (1986). The structure and spectral properties of a squarylium dye, 2,4-bis[(1-butyl-2(1H)-quinolylidene)methyl]-1,3-cyclobutadienediylium 1,3-diolate. The Journal of Physical Chemistry. 90(6). 1069–1073. 10 indexed citations
16.
Delaney, John K., et al.. (1985). Observation of the J-band in the crystal spectra of pseudoisocyanine (PIC). Chemical Physics Letters. 122(4). 347–351. 11 indexed citations
17.
Eckhardt, C. J., H. W. Müller, H. Eckhardt, & R. R. Chance. (1979). Electronic Spectra and Structure of Polydiacetylene Crystals. Molecular crystals and liquid crystals. 52(1). 269–270. 1 indexed citations
18.
Müller, H. W., et al.. (1978). Optical properties of a polydiacetylene crystal: poly-[1,6-di(N-carbazolyl)-2,4-hexadiyne]. Chemical Physics Letters. 54(2). 295–299. 46 indexed citations
19.
Eckhardt, C. J., et al.. (1976). Piezoluminescence of anthracene single crystals. Journal of Luminescence. 12-13. 805–809. 3 indexed citations
20.
Eckhardt, C. J., et al.. (1973). Piezoreflection spectra of single crystals of an organic charge transfer complex. Surface Science. 37. 937–946. 19 indexed citations

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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