R. Avarmaa

624 total citations
30 papers, 506 citations indexed

About

R. Avarmaa is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Molecular Biology. According to data from OpenAlex, R. Avarmaa has authored 30 papers receiving a total of 506 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Atomic and Molecular Physics, and Optics, 16 papers in Materials Chemistry and 15 papers in Molecular Biology. Recurrent topics in R. Avarmaa's work include Spectroscopy and Quantum Chemical Studies (14 papers), Photosynthetic Processes and Mechanisms (14 papers) and Porphyrin and Phthalocyanine Chemistry (10 papers). R. Avarmaa is often cited by papers focused on Spectroscopy and Quantum Chemical Studies (14 papers), Photosynthetic Processes and Mechanisms (14 papers) and Porphyrin and Phthalocyanine Chemistry (10 papers). R. Avarmaa collaborates with scholars based in Estonia, Russia and Czechia. R. Avarmaa's co-authors include K. K. Rebane, Indrek Renge, Koit Mauring, A. Suisalu, L. Rebane, P. Sarv, T.J. Schaafsma, Peeter Saari, Raivo Jaaniso and L. A. Aslanov and has published in prestigious journals such as The Journal of Physical Chemistry, FEBS Letters and Chemical Physics Letters.

In The Last Decade

R. Avarmaa

30 papers receiving 472 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Avarmaa Estonia 14 311 298 166 160 93 30 506
L. D. Spaulding United States 10 173 0.6× 411 1.4× 101 0.6× 312 1.9× 88 0.9× 11 655
C.J. Tredwell United Kingdom 15 442 1.4× 494 1.7× 296 1.8× 139 0.9× 184 2.0× 20 900
Jean-Marc L. Pecourt United States 4 332 1.1× 389 1.3× 414 2.5× 129 0.8× 80 0.9× 5 701
Georg W. Suter Switzerland 11 187 0.6× 182 0.6× 137 0.8× 91 0.6× 65 0.7× 22 421
Teresa Climent Spain 8 195 0.6× 336 1.1× 246 1.5× 137 0.9× 78 0.8× 10 544
T. Reinot United States 15 499 1.6× 356 1.2× 264 1.6× 161 1.0× 191 2.1× 40 730
Koit Mauring Estonia 13 254 0.8× 339 1.1× 76 0.5× 82 0.5× 177 1.9× 35 455
Douglas G. Johnson United States 12 173 0.6× 374 1.3× 288 1.7× 392 2.5× 111 1.2× 15 741
S. Voelker Netherlands 7 293 0.9× 126 0.4× 187 1.1× 147 0.9× 67 0.7× 7 437
Stephen V. Kolaczkowski United States 14 332 1.1× 404 1.4× 126 0.8× 61 0.4× 157 1.7× 17 527

Countries citing papers authored by R. Avarmaa

Since Specialization
Citations

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

Fields of papers citing papers by R. Avarmaa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Avarmaa

This figure shows the co-authorship network connecting the top 25 collaborators of R. Avarmaa. A scholar is included among the top collaborators of R. Avarmaa 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 R. Avarmaa. R. Avarmaa 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.
Avarmaa, R. & K. K. Rebane. (1988). Zero-phonon lines in the spectra of chlorophyll-type molecules embedded in low-temperature solid-state matrices. Soviet Physics Uspekhi. 31(3). 225–240. 5 indexed citations
2.
Mauring, Koit, Indrek Renge, P. Sarv, & R. Avarmaa. (1987). Fluorescence-detected triplet kinetics study of the specifically solvated chlorophyll a and protochlorophyll in frozen solutions. Spectrochimica Acta Part A Molecular Spectroscopy. 43(4). 507–514. 10 indexed citations
3.
Mauring, Koit, Indrek Renge, & R. Avarmaa. (1987). A spectral hole‐burning study of long‐wavelength chlorophyll a forms in greening leaves at 5 K. FEBS Letters. 223(1). 165–168. 6 indexed citations
4.
Suisalu, A., et al.. (1987). Low-temperature phosphorescence and ODMR study of 2,2'-bipyridine and Rh(bpy)3+3. Chemical Physics Letters. 134(6). 617–621. 17 indexed citations
5.
Avarmaa, R., et al.. (1986). Influence of energy transfer on the structure of site-selection spectra of molecules. Molecular Physics. 57(3). 605–621. 13 indexed citations
6.
Avarmaa, R., et al.. (1986). Measurement of the inhomogeneous distribution function and homogeneous spectra of an impurity molecule in a glassy matrix. Journal of Applied Spectroscopy. 44(4). 365–370. 16 indexed citations
7.
Renge, Indrek & R. Avarmaa. (1985). SPECIFIC SOLVATION OF CHLOROPHYLL a: SOLVENT NUCLEOPHILITY, HYDROGEN BONDING AND STERIC EFFECTS ON ABSORPTION SPECTRA. Photochemistry and Photobiology. 42(3). 253–260. 45 indexed citations
8.
Avarmaa, R. & K. K. Rebane. (1985). High-resolution optical spectra of chlorophyll molecules. Spectrochimica Acta Part A Molecular Spectroscopy. 41(12). 1365–1380. 91 indexed citations
9.
Avarmaa, R. & A. Suisalu. (1984). Polarization spectra of chlorophyll molecules under selective laser excitation. Optics and Spectroscopy. 56(1). 32–36. 2 indexed citations
10.
Renge, Indrek, Koit Mauring, & R. Avarmaa. (1984). High resolution optical spectra in vivo. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 766(2). 501–504. 14 indexed citations
11.
Rebane, K. K. & R. Avarmaa. (1981). Photochemical transformations in chlorophyll-like molecules via the hole-burning technique. Journal of Photochemistry. 17(2). 311–317. 9 indexed citations
12.
Mauring, Koit & R. Avarmaa. (1981). A new photochemically produced form of pheophytin-a. Chemical Physics Letters. 81(3). 446–449. 11 indexed citations
13.
Avarmaa, R., Koit Mauring, & A. Suisalu. (1981). Reversible resonant hole burning in the fluorescence spectra of protochlorophyll. Chemical Physics Letters. 77(1). 88–92. 14 indexed citations
14.
Suisalu, A. & R. Avarmaa. (1980). Level Anticrossing and Pseudonuclear Zeeman Effect in the Triplet State of KCl:PO. physica status solidi (b). 97(1). 69–75. 1 indexed citations
15.
Avarmaa, R.. (1979). Fluorescence detection study of molecular triplet states in chlorophyll and related compounds. Molecular Physics. 37(2). 441–454. 22 indexed citations
16.
Avarmaa, R., et al.. (1978). Dependence of decay times of chlorophyll fluorescence on luminescence and excitation wavelengths. Optics and Spectroscopy. 45(2). 137–141. 1 indexed citations
17.
Avarmaa, R.. (1977). Fluorescence detection of triplet state kinetics of chlorophyll. Chemical Physics Letters. 46(2). 279–282. 16 indexed citations
18.
Avarmaa, R. & Koit Mauring. (1976). Singlet-triplet optical resonance in chlorophyll soild solution. Optics and Spectroscopy. 41(4). 393–395. 1 indexed citations
19.
Avarmaa, R. & L. Rebane. (1969). Rotational Structure of Vibronic Absorption and Luminescence Spectra of NO Impurity Molecules in Potassium Halide Crystals. physica status solidi (b). 35(1). 107–117. 28 indexed citations
20.
Avarmaa, R. & Peeter Saari. (1969). Spectroscopic Investigation of Rotational Relaxation Rates in KCl‐NO. physica status solidi (b). 36(2). 9 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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