I. K. Ortega

2.8k total citations
23 papers, 1.7k citations indexed

About

I. K. Ortega is a scholar working on Atmospheric Science, Global and Planetary Change and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, I. K. Ortega has authored 23 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Atmospheric Science, 6 papers in Global and Planetary Change and 4 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in I. K. Ortega's work include Atmospheric chemistry and aerosols (19 papers), Atmospheric Ozone and Climate (14 papers) and Advanced Chemical Physics Studies (4 papers). I. K. Ortega is often cited by papers focused on Atmospheric chemistry and aerosols (19 papers), Atmospheric Ozone and Climate (14 papers) and Advanced Chemical Physics Studies (4 papers). I. K. Ortega collaborates with scholars based in Finland, France and United States. I. K. Ortega's co-authors include Hanna Vehkamäki, Theo Kurtén, Tinja Olenius, Markku Kulmala, Ville Loukonen, Matthew J. McGrath, Oona Kupiainen, Oona Kupiainen-Määttä, Pauli Paasonen and Karine Sellegri and has published in prestigious journals such as The Journal of Chemical Physics, The Journal of Physical Chemistry B and Earth and Planetary Science Letters.

In The Last Decade

I. K. Ortega

23 papers receiving 1.7k citations

Peers

Countries citing papers authored by I. K. Ortega

Since Specialization

Citations

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

Fields of papers citing papers by I. K. Ortega

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. K. Ortega. 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 I. K. Ortega. The network helps show where I. K. Ortega may publish in the future.

Co-authorship network of co-authors of I. K. Ortega

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Title	Journal	Authors	Indexed citations
1	Unveiling trends in soot nucleation and growth: When secondary ion mass spectrometry meets statistical analysis	Carbon	Cornélia Irimiea, Alessandro Faccinetto et al.	38
2	A comprehensive protocol for chemical analysis of flame combustion emissions by secondary ion mass spectrometry	Rapid Communications in Mass Spectrometry	Cornélia Irimiea, Alessandro Faccinetto et al.	22
3	Nanoscale characterization of aircraft soot: A high-resolution transmission electron microscopy, Raman spectroscopy, X-ray photoelectron and near-edge X-ray absorption spectroscopy study	Carbon	P. Parent, C. Laffon et al.	116
4	Electrical charging changes the composition of sulfuric acid–ammonia/dimethylamine clusters	Atmospheric chemistry and physics	I. K. Ortega, Tinja Olenius et al.	46
5	Proton affinities of candidates for positively charged ambient ions in boreal forests	Atmospheric chemistry and physics	Theo Kurtén, I. K. Ortega et al.	11
6	Free energy barrier in the growth of sulfuric acid–ammonia and sulfuric acid–dimethylamine clusters	The Journal of Chemical Physics	Tinja Olenius, Oona Kupiainen-Määttä et al.	179
7	New insights into nocturnal nucleation	Atmospheric chemistry and physics	I. K. Ortega, Tanja Suni et al.	39
8	Atmospheric Cluster Dynamics Code: a flexible method for solution of the birth-death equations	Atmospheric chemistry and physics	Matthew J. McGrath, Tinja Olenius et al.	229
9	On the formation of sulphuric acid – amine clusters in varying atmospheric conditions and its influence on atmospheric new particle formation	Atmospheric chemistry and physics	Pauli Paasonen, Tinja Olenius et al.	105
10	Amine substitution into sulfuric acid – ammonia clusters	Atmospheric chemistry and physics	Oona Kupiainen, I. K. Ortega et al.	81
11	From quantum chemical formation free energies to evaporation rates	Atmospheric chemistry and physics	I. K. Ortega, Oona Kupiainen et al.	214
12	The effect of H ₂ SO ₄ – amine clustering on chemical ionization mass spectrometry (CIMS) measurements of gas-phase sulfuric acid	Atmospheric chemistry and physics	Theo Kurtén, Tuukka Petäjä et al.	44
13	Colored semi-transparent Cu-Si oxide thin films prepared by magnetron sputtering	Optical Materials Express	F. Yubero, Ricardo Fernández et al.	13
14	Composition and temporal behavior of ambient ions in the boreal forest	Atmospheric chemistry and physics	Mikael Ehn, Heikki Junninen et al.	134
15	Enhancing effect of dimethylamine in sulfuric acid nucleation in the presence of water – a computational study	Atmospheric chemistry and physics	Ville Loukonen, Theo Kurtén et al.	228
16	Carbon dioxide–water clusters in the atmosphere of Mars	Computational and Theoretical Chemistry	I. K. Ortega, Anni Määttänen et al.	11
17	Gas composition of Popocatépetl Volcano between 2007 and 2008: FTIR spectroscopic measurements of an explosive event and during quiescent degassing	Earth and Planetary Science Letters	Wolfgang Stremme, I. K. Ortega et al.	29
18	The role of ammonia in sulfuric acid ion induced nucleation	Atmospheric chemistry and physics	I. K. Ortega, Theo Kurtén et al.	69
19	A study of the interaction of CO$_{\mathsf{2}}$ with water ice	Astronomy and Astrophysics	Óscar Gálvez, I. K. Ortega et al.	43
20	Infrared spectra of nitric acid trihydrate (β‐NAT): A comparison of available optical constants and implication for the detection of polar stratospheric clouds (PSCs)	Geophysical Research Letters	I. K. Ortega, Belén Maté et al.	8

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.

Explore authors with similar magnitude of impact