J. Vanhanen

977 total citations
12 papers, 549 citations indexed

About

J. Vanhanen is a scholar working on Cellular and Molecular Neuroscience, Atomic and Molecular Physics, and Optics and Atmospheric Science. According to data from OpenAlex, J. Vanhanen has authored 12 papers receiving a total of 549 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cellular and Molecular Neuroscience, 5 papers in Atomic and Molecular Physics, and Optics and 4 papers in Atmospheric Science. Recurrent topics in J. Vanhanen's work include Photoreceptor and optogenetics research (6 papers), Atmospheric chemistry and aerosols (4 papers) and Photorefractive and Nonlinear Optics (3 papers). J. Vanhanen is often cited by papers focused on Photoreceptor and optogenetics research (6 papers), Atmospheric chemistry and aerosols (4 papers) and Photorefractive and Nonlinear Optics (3 papers). J. Vanhanen collaborates with scholars based in Finland, Poland and Estonia. J. Vanhanen's co-authors include Markku Kulmala, Tuukka Petäjä, Jyri Mikkilä, Mikko Sipilä, Katrianne Lehtipalo, Hanna E. Manninen, Erkki Siivola, Joachim Curtius, Jost Heintzenberg and Achim Grüner and has published in prestigious journals such as Atmospheric chemistry and physics, Optics Communications and Aerosol Science and Technology.

In The Last Decade

J. Vanhanen

12 papers receiving 529 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Vanhanen Finland	6	476	271	258	77	34	12	549
Lauri Ahonen Finland	14	446 0.9×	197 0.7×	302 1.2×	149 1.9×	22 0.6×	34	538
Z. M. Chen China	12	535 1.1×	194 0.7×	292 1.1×	141 1.8×	26 0.8×	15	636
Thomas Rosenørn Denmark	10	576 1.2×	303 1.1×	254 1.0×	58 0.8×	19 0.6×	14	651
Nana-Owusua A. Kwamena Canada	6	349 0.7×	150 0.6×	176 0.7×	38 0.5×	28 0.8×	6	438
Jussi Malila Finland	13	399 0.8×	236 0.9×	138 0.5×	32 0.4×	30 0.9×	20	511
K. Broekhuizen Canada	9	769 1.6×	499 1.8×	394 1.5×	84 1.1×	20 0.6×	9	808
Michelle L. Shulman United States	5	491 1.0×	362 1.3×	159 0.6×	30 0.4×	18 0.5×	5	537
Matthew L. Dawson United States	10	495 1.0×	196 0.7×	229 0.9×	84 1.1×	50 1.5×	16	602
Wayne Chang United States	12	569 1.2×	210 0.8×	331 1.3×	83 1.1×	36 1.1×	23	787

Countries citing papers authored by J. Vanhanen

Since Specialization

Citations

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

Fields of papers citing papers by J. Vanhanen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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12 of 12 papers shown

Vanhanen, J., Jyri Mikkilä, Katrianne Lehtipalo, et al.. (2011). Particle Size Magnifier for Nano-CN Detection. Aerosol Science and Technology. 45(4). 533–542. 212 indexed citations

Sihto, S.‐L., Jyri Mikkilä, J. Vanhanen, et al.. (2011). Seasonal variation of CCN concentrations and aerosol activation properties in boreal forest. Atmospheric chemistry and physics. 11(24). 13269–13285. 103 indexed citations

Berndt, Torsten, Frank Stratmann, Mikko Sipilä, et al.. (2010). Laboratory study on new particle formation from the reaction OH + SO ₂ : influence of experimental conditions, H ₂ O vapour, NH ₃ and the amine tert-butylamine on the overall process. Atmospheric chemistry and physics. 10(15). 7101–7116. 151 indexed citations

Asmi, Eija, Mikko Sipilä, Hanna E. Manninen, et al.. (2009). Results of the first air ion spectrometer calibration and intercomparison workshop. Atmospheric chemistry and physics. 9(1). 141–154. 52 indexed citations

Vanhanen, J., et al.. (2001). Grating Formation in 13-demethyl Bacteriorhodopsin Film. Optical Review. 8(5). 368–372. 1 indexed citations

Miniewicz, Andrzej, Katarzyna Komorowska, J. Vanhanen, & Janusz Parka. (2001). Surface-assisted optical storage in a nematic liquid crystal cell via photoinduced charge-density modulation. Organic Electronics. 2(3-4). 155–163. 8 indexed citations

Vanhanen, J., et al.. (2001). Optical anisotropy in photoactive yellow protein film. Optics Communications. 187(1-3). 283–288. 1 indexed citations

Kir’yanov, Alexander V., et al.. (2000). Application of the Z-scan technique to a saturable photorefractive medium with the overlapped ground and excited state absorption. Optics Communications. 177(1-6). 417–423. 12 indexed citations

Miniewicz, Andrzej, Katarzyna Komorowska, O.V. Kovalchuk, et al.. (2000). Studies of photorefractive properties of a novel dye-doped nematic liquid crystal system. Advanced Materials for Optics and Electronics. 10(2). 55–67. 2 indexed citations

10.

Vanhanen, J., et al.. (1999). Nonlinear transmittance of the 4-keto bacteriorhodopsin. Optical Materials. 12(4). 473–480. 2 indexed citations

11.

Vanhanen, J., et al.. (1998). Nonlinear refractive index change of photoactive yellow protein. Optics Communications. 155(4-6). 327–331. 2 indexed citations

12.

Vanhanen, J., et al.. (1998). Photochromic properties of photoactive yellow protein. Optics Communications. 153(4-6). 289–294. 3 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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