Raymond E. Karcher

759 total citations
26 papers, 654 citations indexed

About

Raymond E. Karcher is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Surgery. According to data from OpenAlex, Raymond E. Karcher has authored 26 papers receiving a total of 654 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Electrical and Electronic Engineering, 9 papers in Materials Chemistry and 4 papers in Surgery. Recurrent topics in Raymond E. Karcher's work include Silicon Nanostructures and Photoluminescence (6 papers), Thin-Film Transistor Technologies (5 papers) and Semiconductor materials and devices (4 papers). Raymond E. Karcher is often cited by papers focused on Silicon Nanostructures and Photoluminescence (6 papers), Thin-Film Transistor Technologies (5 papers) and Semiconductor materials and devices (4 papers). Raymond E. Karcher collaborates with scholars based in Germany and United States. Raymond E. Karcher's co-authors include L. Ley, Robert L. Johnson, Elizabeth Sykes, R. L. Johnson, Klaus Lüders, M. Balasubramaniam, Valerie J. Peterson, B. Zak, Joseph D. Artiss and Frederick L. Kiechle and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and American Journal of Obstetrics and Gynecology.

In The Last Decade

Raymond E. Karcher

26 papers receiving 633 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Raymond E. Karcher Germany 11 409 311 68 61 57 26 654
D.L. Kirk United Kingdom 12 250 0.6× 254 0.8× 198 2.9× 41 0.7× 26 0.5× 48 587
Henrik Zimmermann Germany 14 259 0.6× 181 0.6× 97 1.4× 13 0.2× 101 1.8× 41 630
W.B. Berry United States 12 224 0.5× 141 0.5× 116 1.7× 32 0.5× 28 0.5× 38 505
Fernand E. Girouard Canada 15 281 0.7× 174 0.6× 91 1.3× 46 0.8× 56 1.0× 47 590
Yoji Saito Japan 15 343 0.8× 288 0.9× 80 1.2× 41 0.7× 47 0.8× 73 651
Jack O. Chu United States 11 406 1.0× 197 0.6× 280 4.1× 17 0.3× 10 0.2× 18 694
Xuming Xiong China 16 234 0.6× 272 0.9× 103 1.5× 15 0.2× 270 4.7× 43 963
Guillaume Grenet France 15 95 0.2× 183 0.6× 235 3.5× 125 2.0× 28 0.5× 67 705
M. Rubenstein United States 15 306 0.7× 244 0.8× 246 3.6× 12 0.2× 47 0.8× 26 562
S.P. Morato Brazil 15 269 0.7× 363 1.2× 140 2.1× 6 0.1× 38 0.7× 58 587

Countries citing papers authored by Raymond E. Karcher

Since Specialization
Citations

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

Fields of papers citing papers by Raymond E. Karcher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Raymond E. Karcher

This figure shows the co-authorship network connecting the top 25 collaborators of Raymond E. Karcher. A scholar is included among the top collaborators of Raymond E. Karcher 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 Raymond E. Karcher. Raymond E. Karcher 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.
Alter, David, David G. Grenache, David Bosler, et al.. (2009). Check Sample Abstracts. American Journal of Clinical Pathology. 131(2). 286–286. 2 indexed citations
2.
Sykes, Elizabeth, et al.. (2005). Analytical Relationships Among Biosite, Bayer, and Roche Methods for BNP and NT-proBNP. American Journal of Clinical Pathology. 123(4). 584–590. 29 indexed citations
3.
Karcher, Raymond E., et al.. (2005). Gestational age-specific predicted risk of neonatal respiratory distress syndrome using lamellar body count and surfactant-to-albumin ratio in amniotic fluid. American Journal of Obstetrics and Gynecology. 193(5). 1680–1684. 35 indexed citations
4.
Sykes, Elizabeth, et al.. (2005). Analytical Relationships Among Biosite, Bayer, and Roche Methods for BNP and NT-proBNP. American Journal of Clinical Pathology. 123(4). 584–590. 27 indexed citations
5.
Artiss, Joseph D., Raymond E. Karcher, Kevin Cavanagh, et al.. (2000). A Liquid-Stable Reagent for Lactic Acid Lsevels. American Journal of Clinical Pathology. 114(1). 139–143. 28 indexed citations
6.
Artiss, Joseph D., et al.. (2000). Application and evaluation of a new cold-stable kinetic Jaffé reagent to the Hitachi 747 for the determination of serum creatinine. Microchemical Journal. 65(3). 277–282. 6 indexed citations
7.
Karcher, Raymond E., et al.. (1999). Using a cutoff of <10 ppm for breath hydrogen testing: a review of five years' experience.. PubMed. 29(1). 1–8. 28 indexed citations
8.
Karcher, Raymond E., R. L. Ingram, Frederick L. Kiechle, & Elizabeth Sykes. (1993). Comparison of the HemoCueβ-Glucose Photometer and Reflotron for Open Heart Surgery. American Journal of Clinical Pathology. 100(2). 130–134. 9 indexed citations
9.
Kiechle, Frederick L., et al.. (1990). Transfer of Glucose Measurements Outside the Laboratory. Laboratory Medicine. 21(8). 504–511. 6 indexed citations
10.
Karcher, Raymond E., et al.. (1989). Comparison of agarose gel electrophoresis and a chaotropic method for lactate dehydrogenase isoenzyme-1.. Clinical Chemistry. 35(11). 2250–2250. 1 indexed citations
11.
Kiechle, Frederick L., et al.. (1985). Alkaline phosphatase in the assessment of choledocholithiasis before surgery. The American Journal of Emergency Medicine. 3(6). 556–560. 3 indexed citations
12.
Ley, L., Raymond E. Karcher, & R. L. Johnson. (1984). Localized States at the Conduction-Band Edge of Amorphous Silicon Nitride Detected by Resonance Photoemission. Physical Review Letters. 53(7). 710–713. 20 indexed citations
13.
Karcher, Raymond E., et al.. (1983). Electronic structure of amorphous and microscrystalline a-GaAs(:H). Journal of Non-Crystalline Solids. 59-60. 629–632. 10 indexed citations
14.
Karcher, Raymond E. & L. Ley. (1982). Photoemission spectra of hydrogenated and oxidized amorphous silicon. Solid State Communications. 43(6). 415–418. 15 indexed citations
15.
Baginski, Eugene S., et al.. (1982). Microdetermination of magnesium in biological fluids. Microchemical Journal. 27(1). 141–150. 3 indexed citations
16.
Karcher, Raymond E., et al.. (1977). Low‐temperature knight‐shift investigations of yttrium metal. physica status solidi (b). 79(2). 519–524. 2 indexed citations
17.
Karcher, Raymond E., U. Köbler, Klaus Lüders, & Zoltán Szűcs. (1977). Temperature dependence of knight shift and susceptibility of single crystal molybdenum. physica status solidi (b). 84(1). 189–193. 6 indexed citations
18.
Hutter, Kolumban, Raymond E. Karcher, Klaus Lüders, & Zoltán Szűcs. (1975). Nuclear Magnetic Resonance in Single Crystal Tantalum. physica status solidi (b). 70(1). 2 indexed citations
19.
Karcher, Raymond E., et al.. (1973). Temperature dependence of the NMR frequency in bulk liquid gallium. Journal of Physics F Metal Physics. 3(11). 2021–2022. 13 indexed citations
20.
Karcher, Raymond E., et al.. (1972). Nuclear Magnetic Resonance Spectrometer Using a Superconducting Magnet and Digital Data Processing: Application to Single Crystal Vanadium. Applied Spectroscopy. 26(5). 549–552. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026