H. Kollmer

910 citations
8 papers · 767 indexed · 1 hit paper · h-index 6
Topics
GaN-based semiconductor devices and materials (8 papers)Acoustic Wave Resonator Technologies (6 papers)Metal and Thin Film Mechanics (3 papers)
Partner nations
Germany

In The Last Decade

H. Kollmer

8 papers receiving 751 citations

Hit Papers

Reduction of oscillator strength due to piezoelectric fie...19982026200720161998100200300400500

Peers

H. Kollmer
Comparison fields: 5 of 19
  • Condensed Matter Physics 723
  • Atomic and Molecular Physics, and Optics 399
  • Electronic, Optical and Magnetic Materials 325
  • Materials Chemistry 286
  • Biomedical Engineering 172
Replace John F. Kaeding with:
John F. Kaeding United States
Pierre Bigenwald France
M. Zubair Anwar United States
H. Naoi Japan
Takuji Okahisa Japan
T. Wang Japan
Taiping Lü China
A. Usui Japan
Kikurou Takemoto Japan
Zabu Kyaw Singapore
H. Kollmer relative to John F. Kaeding United States John F. Kaeding's profile →
Citations per field
00.5×1.6×
John F. Kaeding · 1×
Citations per year

Countries citing papers authored by H. Kollmer

Since Specialization
Citations

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

Fields of papers citing papers by H. Kollmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Kollmer

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

All Works

8 of 8 papers shown
#WorkIndexed citations
1 12
2 52
3 2
4 2
5 10
6
Reduction of oscillator strength due to piezoelectric fields inGaN/AlxGa1xNquantum wellsbreakdown →
545
7 119
8 25

About H. Kollmer

H. Kollmer is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Biomedical Engineering, having authored 8 papers that have together received 767 indexed citations. Recurring topics across this work include GaN-based semiconductor devices and materials (8 papers), Acoustic Wave Resonator Technologies (6 papers) and Metal and Thin Film Mechanics (3 papers). The work is most often cited by research in Condensed Matter Physics (723 citations), Electronic, Optical and Magnetic Materials (325 citations) and Atomic and Molecular Physics, and Optics (399 citations). H. Kollmer has collaborated with scholars based in Germany. Frequent co-authors include F. Scholz, Jin Seo Im, A. Hangleiter, J. Off and A. Sohmer. Their work appears in journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Crystal Growth.

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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