J. Hammersberg

1.9k total citations · 1 hit paper
16 papers, 1.5k citations indexed

About

J. Hammersberg is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Mechanics of Materials. According to data from OpenAlex, J. Hammersberg has authored 16 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Atomic and Molecular Physics, and Optics, 10 papers in Materials Chemistry and 4 papers in Mechanics of Materials. Recurrent topics in J. Hammersberg's work include Semiconductor Quantum Structures and Devices (8 papers), Diamond and Carbon-based Materials Research (8 papers) and Quantum and electron transport phenomena (8 papers). J. Hammersberg is often cited by papers focused on Semiconductor Quantum Structures and Devices (8 papers), Diamond and Carbon-based Materials Research (8 papers) and Quantum and electron transport phenomena (8 papers). J. Hammersberg collaborates with scholars based in Sweden, Japan and United Kingdom. J. Hammersberg's co-authors include Jan Isberg, Daniel J. Twitchen, Andrew J. Whitehead, Erik M. J. Johansson, Tobias Wikström, Steven E. Coe, G.A. Scarsbrook, Saman Majdi, Markus Gabrysch and Masaya Notomi and has published in prestigious journals such as Science, Physical Review Letters and Nature Materials.

In The Last Decade

J. Hammersberg

16 papers receiving 1.4k citations

Hit Papers

High Carrier Mobility in Single-Crystal Plasma-Deposited ... 2002 2026 2010 2018 2002 250 500 750 1000
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. High Carrier Mobility in Single-Crystal Plasma-Deposited Diamond
    2002 1.0k citations Jan Isberg, J. Hammersberg et al. Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Hammersberg Sweden 10 1.3k 700 470 346 262 16 1.5k
Steven E. Coe United Kingdom 9 1.6k 1.2× 849 1.2× 670 1.4× 264 0.8× 269 1.0× 14 1.7k
M. I. Landstrass United States 16 1.3k 1.0× 609 0.9× 395 0.8× 308 0.9× 287 1.1× 19 1.4k
Tobias Wikström Switzerland 12 1.1k 0.8× 804 1.1× 418 0.9× 209 0.6× 215 0.8× 25 1.4k
V. Richter Israel 19 946 0.7× 463 0.7× 258 0.5× 204 0.6× 214 0.8× 58 1.2k
C. Cytermann Israel 18 1.2k 0.9× 544 0.8× 345 0.7× 285 0.8× 354 1.4× 50 1.4k
M. A. Machonkin United States 17 929 0.7× 407 0.6× 335 0.7× 141 0.4× 157 0.6× 28 1.1k
Walter A. Yarbrough United States 17 1.3k 1.0× 321 0.5× 704 1.5× 165 0.5× 296 1.1× 31 1.3k
Simon C. Lawson United Kingdom 20 1.6k 1.2× 295 0.4× 484 1.0× 353 1.0× 885 3.4× 29 1.7k
S. Öberg United Kingdom 19 630 0.5× 570 0.8× 118 0.3× 388 1.1× 222 0.8× 52 1.0k
S. Dannefaer Canada 25 909 0.7× 1.3k 1.8× 1.3k 2.7× 521 1.5× 92 0.4× 94 1.9k

Countries citing papers authored by J. Hammersberg

Since Specialization
Citations

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

Fields of papers citing papers by J. Hammersberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

16 of 16 papers shown
1.
Majdi, Saman, et al.. (2014). Charge Transport Phenomena Unique to Diamond. MRS Proceedings. 1591. 1 indexed citations
2.
Isberg, Jan, et al.. (2013). Generation, transport and detection of valley-polarized electrons in diamond. Nature Materials. 12(8). 760–764. 118 indexed citations
3.
Majdi, Saman, et al.. (2013). Hole transport in single crystal synthetic diamond at low temperatures. Applied Physics Letters. 102(15). 152113–152113. 11 indexed citations
4.
Isberg, Jan, J. Hammersberg, Daniel J. Twitchen, & Andrew J. Whitehead. (2004). Single crystal diamond for electronic applications. Diamond and Related Materials. 13(2). 320–324. 74 indexed citations
5.
Twitchen, Daniel J., Andrew J. Whitehead, Steven E. Coe, et al.. (2004). High-voltage single-crystal diamond diodes. IEEE Transactions on Electron Devices. 51(5). 826–828. 107 indexed citations
6.
Isberg, Jan, J. Hammersberg, Hans Bernhoff, Daniel J. Twitchen, & Andrew J. Whitehead. (2004). Charge collection distance measurements in single and polycrystalline CVD diamond. Diamond and Related Materials. 13(4-8). 872–875. 41 indexed citations
7.
Isberg, Jan, J. Hammersberg, Erik M. J. Johansson, et al.. (2002). High Carrier Mobility in Single-Crystal Plasma-Deposited Diamond. Science. 297(5587). 1670–1672. 1015 indexed citations breakdown →
8.
Hammersberg, J., Jan Isberg, Erik M. J. Johansson, et al.. (2001). Injection dependent long carrier lifetimes in high quality CVD diamond. Diamond and Related Materials. 10(3-7). 574–579. 22 indexed citations
9.
Notomi, Masaya, J. Hammersberg, H. Weman, et al.. (1998). Polarization and Broken Symmetry due to Anisotropic “Triaxial” Strain States in Lattice-Mismatched Quantum Wires. Physical Review Letters. 80(14). 3125–3128. 26 indexed citations
10.
Hammersberg, J., Masaya Notomi, H. Weman, et al.. (1997). Reversal of Zeeman Splitting in InGaAs/InP Quantum Wires in High Magnetic Field. Japanese Journal of Applied Physics. 36(3S). 1933–1933. 3 indexed citations
11.
Notomi, Masaya, J. Hammersberg, H. Weman, et al.. (1996). Dimensionality effects on strain for lattice-mismatched quantum wires: The relationship between strain and 2D quantum confinement. Solid-State Electronics. 40(1-8). 579–582. 1 indexed citations
12.
Hammersberg, J., Masaya Notomi, H. Weman, et al.. (1996). Strain and quantum confinement energies in n-type modulation-doped lattice-mismatched InAsP quantum-well wires. Journal of Applied Physics. 79(11). 8456–8464. 1 indexed citations
13.
Hammersberg, J., H. Weman, Masaya Notomi, et al.. (1996). Relationship between nonparabolicity and confinement energies inIn0.53Ga0.47As/InP quantum wires. Physical review. B, Condensed matter. 54(7). 4835–4842. 5 indexed citations
14.
Notomi, Masaya, J. Hammersberg, H. Weman, et al.. (1995). Dimensionality effects on strain and quantum confinement in lattice-mismatchedInAsxP1−x/InP quantum wires. Physical review. B, Condensed matter. 52(15). 11147–11158. 32 indexed citations
15.
Notomi, Masaya, S. Nojima, Masahiro Okamoto, et al.. (1995). Size dependence of lateral quantum-confinement effects of the optical response inIn0.53Ga0.47As/InP quantum wires. Physical review. B, Condensed matter. 52(15). 11073–11088. 13 indexed citations
16.
Hammersberg, J., H. Weman, Masaya Notomi, & Toshiaki Tamamura. (1994). Magneto-luminescence study of quasi-one-dimensional-electron-hole plasmas in lattice-matched InGaAs/InP quantum wires. Superlattices and Microstructures. 16(2). 143–143. 5 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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