E. Welser

839 total citations · 1 hit paper
9 papers, 646 citations indexed

About

E. Welser is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, E. Welser has authored 9 papers receiving a total of 646 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Electrical and Electronic Engineering, 4 papers in Atomic and Molecular Physics, and Optics and 3 papers in Materials Chemistry. Recurrent topics in E. Welser's work include Chalcogenide Semiconductor Thin Films (8 papers), solar cell performance optimization (7 papers) and Semiconductor Quantum Structures and Devices (4 papers). E. Welser is often cited by papers focused on Chalcogenide Semiconductor Thin Films (8 papers), solar cell performance optimization (7 papers) and Semiconductor Quantum Structures and Devices (4 papers). E. Welser collaborates with scholars based in Germany, Greece and United States. E. Welser's co-authors include Frank Dimroth, W. Guter, A. Wekkeli, Simon P. Philipps, Eduard Oliva, J. Schöne, Gerald Siefer, Marc Steiner, Andreas W. Bett and Andreas W. Bett and has published in prestigious journals such as Applied Physics Letters, Journal of Crystal Growth and Journal of nano research.

In The Last Decade

E. Welser

8 papers receiving 601 citations

Hit Papers

align trajectories

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.

Current-matched triple-junction solar cell reaching 41.1% conversion efficiency under concentrated sunlight

2009 556 citations W. Guter, J. Schöne et al. Applied Physics Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E. Welser Germany	6	594	240	139	127	102	9	646
J. Schöne Germany	10	677 1.1×	287 1.2×	162 1.2×	139 1.1×	105 1.0×	23	745
A. Wekkeli Germany	9	823 1.4×	321 1.3×	174 1.3×	212 1.7×	119 1.2×	16	881
E.J. Haverkamp Netherlands	12	542 0.9×	146 0.6×	139 1.0×	162 1.3×	83 0.8×	34	612
Hojun Yoon United States	11	709 1.2×	215 0.9×	175 1.3×	122 1.0×	181 1.8×	17	803
W. Guter Germany	14	1.0k 1.7×	424 1.8×	180 1.3×	207 1.6×	190 1.9×	32	1.1k
J. Kiehl United States	6	747 1.3×	366 1.5×	165 1.2×	168 1.3×	73 0.7×	9	792
Waldo Olavarria United States	15	1.1k 1.8×	471 2.0×	216 1.6×	229 1.8×	110 1.1×	27	1.1k
Chris Fetzer United States	6	421 0.7×	104 0.4×	91 0.7×	76 0.6×	130 1.3×	14	462
V.A. Sabnis United States	12	479 0.8×	225 0.9×	131 0.9×	96 0.8×	48 0.5×	32	541
Paul Beutel Germany	9	775 1.3×	213 0.9×	179 1.3×	201 1.6×	121 1.2×	21	831

Countries citing papers authored by E. Welser

Since Specialization

Citations

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

Fields of papers citing papers by E. Welser

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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9 of 9 papers shown

1.

Welser, E., et al.. (2010). A TEM Microstuctural Study of the Factors Affecting the Compositional Modulation in GaInAsSb/GaSb Films. Journal of nano research. 10. 131–136. 1 indexed citations

2.

Dimroth, Frank, Simon P. Philipps, Gerhard Peharz, et al.. (2010). Promises of advanced multi-junction solar cells for the use in CPV systems. Fraunhofer-Publica (Fraunhofer-Gesellschaft). 1231–1236. 11 indexed citations

3.

Volz, Kerstin, I. Németh, Oleg Rubel, et al.. (2009). Development and optimization of a 1 eV (GaIn)(NAs) solar cell. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 1015–1019.

4.

Dimroth, Frank, W. Guter, J. Schöne, et al.. (2009). Metamorphic GaInP/GaInAs/Ge triple-junction solar cells with ≫ 41 % efficiency. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 23 indexed citations

5.

Bett, Andreas W., Frank Dimroth, W. Guter, et al.. (2009). Highest Efficiency Multi-Junction Solar Cell for Terrestrial and Space Applications. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 31 indexed citations

6.

Guter, W., J. Schöne, Simon P. Philipps, et al.. (2009). Current-matched triple-junction solar cell reaching 41.1% conversion efficiency under concentrated sunlight. Applied Physics Letters. 94(22). 556 indexed citations breakdown →

7.

Welser, E., W. Guter, A. Wekkeli, & Frank Dimroth. (2008). Memory effect of Ge in III–V semiconductors. Journal of Crystal Growth. 310(23). 4799–4802. 14 indexed citations

8.

Dimroth, Frank, Raymond Hoheisel, W. Guter, et al.. (2008). Development of metamorphic triple-junction solar cells for low temperature, low intensity operation in space. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 836. 1–4. 5 indexed citations

9.

Welser, E., Frank Dimroth, W. Guter, et al.. (2007). Lattice-Matched GaInAsSb on GaSb for TPV Cells. AIP conference proceedings. 890. 107–114. 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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