E. Punkka

492 total citations
17 papers, 372 citations indexed

About

E. Punkka is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, E. Punkka has authored 17 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 10 papers in Polymers and Plastics and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in E. Punkka's work include Conducting polymers and applications (10 papers), Organic Electronics and Photovoltaics (7 papers) and Force Microscopy Techniques and Applications (4 papers). E. Punkka is often cited by papers focused on Conducting polymers and applications (10 papers), Organic Electronics and Photovoltaics (7 papers) and Force Microscopy Techniques and Applications (4 papers). E. Punkka collaborates with scholars based in Finland, United States and United Kingdom. E. Punkka's co-authors include Michael F. Rubner, H. Stubb, A. Vehanen, M. Hautala, J. Keinonen, E. Raühala, P. Hautojärvi, J. Laakso, J. Räisänen and Jouko Lahtinen and has published in prestigious journals such as Physical review. B, Condensed matter, Journal of Applied Physics and Thin Solid Films.

In The Last Decade

E. Punkka

17 papers receiving 359 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E. Punkka Finland	11	274	150	100	79	60	17	372
Kathleen M. Krause Canada	9	151 0.6×	26 0.2×	51 0.5×	93 1.2×	35 0.6×	11	351
L. V. Gregor United States	10	257 0.9×	54 0.4×	20 0.2×	144 1.8×	31 0.5×	21	363
E. Bedel‐Pereira France	12	371 1.4×	39 0.3×	27 0.3×	108 1.4×	12 0.2×	42	477
F. A. Pizzarello United States	13	128 0.5×	81 0.5×	23 0.2×	165 2.1×	8 0.1×	20	333
Ken‐ichi Itoh Japan	10	121 0.4×	36 0.2×	25 0.3×	205 2.6×	9 0.1×	29	335
Marieta Levichkova Germany	10	292 1.1×	152 1.0×	13 0.1×	139 1.8×	7 0.1×	17	367
Albert Bogozi United States	8	402 1.5×	62 0.4×	11 0.1×	134 1.7×	5 0.1×	10	500
Galen J. Hansen United States	7	189 0.7×	69 0.5×	4 0.0×	121 1.5×	12 0.2×	10	341
Nick F. W. Thissen Netherlands	11	464 1.7×	53 0.4×	11 0.1×	372 4.7×	18 0.3×	12	574
Shinji Nozaki Japan	11	329 1.2×	61 0.4×	8 0.1×	277 3.5×	6 0.1×	43	448

Countries citing papers authored by E. Punkka

Since Specialization

Citations

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

Fields of papers citing papers by E. Punkka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Punkka

This figure shows the co-authorship network connecting the top 25 collaborators of E. Punkka. A scholar is included among the top collaborators of E. Punkka 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 E. Punkka. E. Punkka 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:

17 of 17 papers shown

Kuisma, Heikki, et al.. (2002). A bulk micromachined silicon angular rate sensor. 2. 875–878. 10 indexed citations

Punkka, E., et al.. (1994). Electrically conducting thin films of aniline derivatives. Thin Solid Films. 243(1-2). 515–520. 33 indexed citations

Stubb, H., E. Punkka, & J. Paloheimo. (1993). Electronic and optical properties of conducting polymer thin films. 10(3). 85–140. 20 indexed citations

Ahlskog, M., J. Paloheimo, E. Punkka, & H. Stubb. (1993). Thermochromism in Langmuir-blodgett films of polyakylthiophenes. Synthetic Metals. 57(1). 3830–3835. 5 indexed citations

Punkka, E., H. Isotalo, M. Ahlskog, & H. Stubb. (1992). Effects of Humidity and Heat on the Conductivity of Poly(3-Alkylthiophenes). MRS Proceedings. 247. 1 indexed citations

Punkka, E. & Michael F. Rubner. (1992). Electrical characterization of Langmuir-Blodgett films of poly(3-hexylthiophene) by utilizing rectifying contacts. Thin Solid Films. 213(1). 117–125. 5 indexed citations

Punkka, E. & Michael F. Rubner. (1992). Molecular heterostructure devices composed of langmuir-blodgett films of conducting polymers. Journal of Electronic Materials. 21(11). 1057–1063. 23 indexed citations

Cheung, J. H., et al.. (1992). New developments in the Langmuir-Blodgett manipulation of electroactive polymers. Thin Solid Films. 210-211. 246–249. 31 indexed citations

Punkka, E., J. Laakso, H. Stubb, & P. Kuivalainen. (1991). Thermal stability of conductivity in electorn irradiated blends of FeCl3-doped poly(3-octylthiophene) and ethylenevinylacetate. Synthetic Metals. 41(3). 983–988. 4 indexed citations

10.

Punkka, E., Michael F. Rubner, J. D. Hettinger, J. S. Brooks, & S. T. Hannahs. (1991). Tunneling and hopping conduction in Langmuir-Blodgett thin films of poly(3-hexylthiophene). Physical review. B, Condensed matter. 43(11). 9076–9086. 34 indexed citations

11.

Punkka, E. & Michael F. Rubner. (1991). Formation of rectifying contacts to Langmuir-Blodgett films of poly(3-hexylthiophene). Synthetic Metals. 42(1-2). 1509–1513. 12 indexed citations

12.

Laakso, J., J.‐E. Österholm, Per Nyholm, H. Stubb, & E. Punkka. (1990). Synthesis and characterization of conducting polymer blends of poly(3-alkylthiophenes). Synthetic Metals. 37(1-3). 145–150. 16 indexed citations

13.

Punkka, E., J. Laakso, H. Stubb, & P. Kuivalainen. (1990). Effect of polymer cross linking on the electrical properties of ethylenevinylacetate poly(3-octylthiophene) polymer blends. Physical review. B, Condensed matter. 41(9). 5914–5918. 14 indexed citations

14.

Mäkinen, J., E. Punkka, A. Vehanen, et al.. (1990). Defect formation in implantation of crystalline Si by MeV Si ions. Journal of Applied Physics. 67(2). 990–995. 29 indexed citations

15.

Yli‐Lahti, P., E. Punkka, H. Stubb, P. Kuivalainen, & J. Laakso. (1989). Conductive Langmuir-Blodgett multilayer films of poly(3-octylthiophene). Thin Solid Films. 179(1-2). 221–224. 25 indexed citations

16.

Keinonen, J., M. Hautala, E. Raühala, et al.. (1988). Defect formation in H implantation of crystalline Si. Physical review. B, Condensed matter. 37(14). 8269–8277. 102 indexed citations

17.

Huttunen, P. A., et al.. (1987). Vacancy-Type Defects in Ion-Implanted Si Studied By Slow Positron Beam. MRS Proceedings. 104. 8 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.

Explore authors with similar magnitude of impact