S‐P. Hannula

552 total citations
20 papers, 461 citations indexed

About

S‐P. Hannula is a scholar working on Materials Chemistry, Mechanical Engineering and Ceramics and Composites. According to data from OpenAlex, S‐P. Hannula has authored 20 papers receiving a total of 461 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Materials Chemistry, 13 papers in Mechanical Engineering and 6 papers in Ceramics and Composites. Recurrent topics in S‐P. Hannula's work include Shape Memory Alloy Transformations (7 papers), Advanced materials and composites (7 papers) and Advanced ceramic materials synthesis (6 papers). S‐P. Hannula is often cited by papers focused on Shape Memory Alloy Transformations (7 papers), Advanced materials and composites (7 papers) and Advanced ceramic materials synthesis (6 papers). S‐P. Hannula collaborates with scholars based in Finland, Czechia and Malaysia. S‐P. Hannula's co-authors include Outi Söderberg, Yanling Ge, Oleg Heczko, V. K. Lindroos, A. Sozinov, A. Lančok, Ilkka Aaltio, N. Zárubová, Anthony Soroka and Simo Varjus and has published in prestigious journals such as Acta Materialia, Journal of Alloys and Compounds and Composites Part A Applied Science and Manufacturing.

In The Last Decade

S‐P. Hannula

20 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S‐P. Hannula Finland 12 302 176 161 57 49 20 461
S. Zahi Malaysia 9 254 0.8× 176 1.0× 100 0.6× 32 0.6× 18 0.4× 14 454
Jianhai Zhi China 7 178 0.6× 67 0.4× 228 1.4× 85 1.5× 26 0.5× 12 340
Rida Zhao China 12 210 0.7× 137 0.8× 206 1.3× 42 0.7× 232 4.7× 24 519
Chongguang Zang China 14 255 0.8× 90 0.5× 70 0.4× 45 0.8× 13 0.3× 27 417
Shuyi Qin China 7 176 0.6× 158 0.9× 273 1.7× 59 1.0× 151 3.1× 12 487
Shuaishuai Cheng China 13 449 1.5× 112 0.6× 92 0.6× 108 1.9× 20 0.4× 19 644
Jia Ma China 14 274 0.9× 140 0.8× 238 1.5× 28 0.5× 50 1.0× 32 595
Liyuan Jin China 7 245 0.8× 132 0.8× 78 0.5× 51 0.9× 11 0.2× 8 373
Xiaofeng Su China 11 248 0.8× 58 0.3× 190 1.2× 59 1.0× 17 0.3× 25 426

Countries citing papers authored by S‐P. Hannula

Since Specialization
Citations

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

Fields of papers citing papers by S‐P. Hannula

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S‐P. Hannula. 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 S‐P. Hannula. The network helps show where S‐P. Hannula may publish in the future.

Co-authorship network of co-authors of S‐P. Hannula

This figure shows the co-authorship network connecting the top 25 collaborators of S‐P. Hannula. A scholar is included among the top collaborators of S‐P. Hannula 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 S‐P. Hannula. S‐P. Hannula 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.
Ge, Yanling, N. Zárubová, Oleg Heczko, & S‐P. Hannula. (2015). Stress-induced transition from modulated 14M to non-modulated martensite in Ni–Mn–Ga alloy. Acta Materialia. 90. 151–160. 38 indexed citations
2.
Varjus, Simo, et al.. (2015). Friction behavior of alumina/molybdenum composites and formation of MoO3−x phase at 400°C. Tribology International. 87. 23–31. 38 indexed citations
3.
Antonov, Maksim, et al.. (2014). Comparison of the wear and frictional properties of Cu matrix composites prepared by pulsed electric current sintering; pp. 62–74. Proceedings of the Estonian Academy of Sciences. 63(1). 62–74. 11 indexed citations
4.
Heczko, Oleg, et al.. (2013). Influence of sintering temperature on the properties of pulsed electric current sintered hybrid coreshell powders. Journal of the European Ceramic Society. 33(12). 2233–2239. 2 indexed citations
5.
6.
Heczko, Oleg, et al.. (2012). Novel iron oxide–silica coreshell powders compacted by using pulsed electric current sintering: Optical and magnetic properties. Journal of the European Ceramic Society. 32(11). 2981–2988. 5 indexed citations
7.
Ge, Yanling, et al.. (2012). Microstructural and mechanical characteristics of Cu–Cu2O composites compacted with pulsed electric current sintering and hot isostatic pressing. Composites Part A Applied Science and Manufacturing. 45. 61–69. 23 indexed citations
8.
9.
Aaltio, Ilkka, Mika Valden, Kimmo Lahtonen, et al.. (2012). Nanoscale surface properties of a Ni–Mn–Ga 10M magnetic shape memory alloy. Journal of Alloys and Compounds. 577. S367–S371. 15 indexed citations
10.
Söderberg, Outi, et al.. (2011). The Microstructural Effects on the Mechanical and ThermalProperties of Pulsed Electric Current Sintered Cu-Al2O3 Composites. Procedia Engineering. 10. 124–129. 34 indexed citations
11.
Aaltio, Ilkka, Anthony Soroka, Yanling Ge, Outi Söderberg, & S‐P. Hannula. (2010). High-cycle fatigue of 10M Ni–Mn–Ga magnetic shape memory alloy in reversed mechanical loading. Smart Materials and Structures. 19(7). 75014–75014. 44 indexed citations
12.
Khalil‐Allafi, Jafar, et al.. (2009). Effect of aging and solution annealing on transformation and deformation mechanism of super-elastic Ni50.9%-Ti alloy in nano- scale. Springer Link (Chiba Institute of Technology). 1 indexed citations
13.
Aaltio, Ilkka, Outi Söderberg, I. Glavatskyy, et al.. (2009). Determining the liquidus and ordering temperatures of the ternary NiMn-Ga and quaternary Ni-Mn-Ga-Fe/Cu alloys. Springer Link (Chiba Institute of Technology). 11 indexed citations
14.
Molnár, Péter, Petr Šittner, P. Lukáš, S‐P. Hannula, & Oleg Heczko. (2008). Stress-induced martensite variant reorientation in magnetic shape memory Ni–Mn–Ga single crystal studied by neutron diffraction. Smart Materials and Structures. 17(3). 35014–35014. 14 indexed citations
15.
Koskinen, Jari, et al.. (2007). A piezopaint-based sensor for monitoring structure dynamics. Smart Materials and Structures. 16(6). 2571–2576. 21 indexed citations
16.
Turunen, Erja, Jari Keskinen, Oleg Heczko, et al.. (2006). Development of Nano‐reinforced HVOF Sprayed Ceramic Coatings. Advanced Engineering Materials. 8(7). 669–673. 4 indexed citations
17.
Söderberg, Outi, Yanling Ge, Eero Haimi, et al.. (2006). Morphology of ferromagnetic sol–gel submicron silica powders doped with iron and nickel particles. Materials Letters. 61(14-15). 3171–3173. 7 indexed citations
18.
Söderberg, Outi, Yanling Ge, A. Sozinov, S‐P. Hannula, & V. K. Lindroos. (2005). Recent breakthrough development of the magnetic shape memory effect in Ni–Mn–Ga alloys. Smart Materials and Structures. 14(5). S223–S235. 118 indexed citations
19.
Ge, Yanling, Oleg Heczko, Outi Söderberg, S‐P. Hannula, & V. K. Lindroos. (2005). Investigation of magnetic domains in Ni–Mn–Ga alloys with a scanning electron microscope. Smart Materials and Structures. 14(5). S211–S215. 13 indexed citations
20.
Hirvonen, J.‐P., Donald S. Stone, M. Nastasi, & S‐P. Hannula. (1986). Hardening of graphite surface by ion beam amorphization. Scripta Metallurgica. 20(5). 649–652. 6 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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