Peter Sperfeld

705 total citations
35 papers, 422 citations indexed

About

Peter Sperfeld is a scholar working on Aerospace Engineering, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, Peter Sperfeld has authored 35 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Aerospace Engineering, 22 papers in Atmospheric Science and 10 papers in Global and Planetary Change. Recurrent topics in Peter Sperfeld's work include Calibration and Measurement Techniques (27 papers), Atmospheric Ozone and Climate (22 papers) and Atmospheric aerosols and clouds (8 papers). Peter Sperfeld is often cited by papers focused on Calibration and Measurement Techniques (27 papers), Atmospheric Ozone and Climate (22 papers) and Atmospheric aerosols and clouds (8 papers). Peter Sperfeld collaborates with scholars based in Germany, Switzerland and Belgium. Peter Sperfeld's co-authors include J. Metzdorf, Jülian Gröbner, Gregor Hülsen, K D Stock, Luca Egli, Saulius Nevas, D. Gillotay, David Bolsée, Stefan Riechelmann and Boris Khlevnoy and has published in prestigious journals such as Water Research, Solar Physics and Atmospheric measurement techniques.

In The Last Decade

Peter Sperfeld

33 papers receiving 362 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Peter Sperfeld Germany	13	278	273	144	52	49	35	422
Hugh B. Howell United States	6	413 1.5×	178 0.7×	337 2.3×	22 0.4×	20 0.4×	7	545
Jeanne M. Houston United States	6	113 0.4×	257 0.9×	31 0.2×	15 0.3×	17 0.3×	12	302
D. D. LaPorte United States	3	190 0.7×	129 0.5×	139 1.0×	15 0.3×	16 0.3×	4	303
Jean‐Marc Thériault Canada	10	167 0.6×	98 0.4×	117 0.8×	53 1.0×	16 0.3×	66	400
David Moyer United States	13	454 1.6×	509 1.9×	117 0.8×	7 0.1×	16 0.3×	58	536
Gar-Wing Truong United States	15	258 0.9×	23 0.1×	192 1.3×	13 0.3×	13 0.3×	38	836
Constantine Lukashin United States	12	333 1.2×	284 1.0×	263 1.8×	32 0.6×	9 0.2×	42	454
Domenico Solimini Italy	11	93 0.3×	68 0.2×	51 0.4×	6 0.1×	24 0.5×	27	347
A. Yu. Shikhovtsev Russia	14	145 0.5×	94 0.3×	185 1.3×	74 1.4×	26 0.5×	62	430
Anna Serdyuchenko Germany	9	413 1.5×	56 0.2×	296 2.1×	41 0.8×	20 0.4×	16	613

Countries citing papers authored by Peter Sperfeld

Since Specialization

Citations

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

Fields of papers citing papers by Peter Sperfeld

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter Sperfeld

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

All Works

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20 of 20 papers shown

Eggers, J. H., et al.. (2025). Action spectrum of Bacillus subtilis spores for validation of polychromatic ultraviolet (UV) systems. Water Research. 287(Pt A). 124329–124329.

Gröbner, Jülian, Natalia Kouremeti, Gregor Hülsen, et al.. (2023). Spectral aerosol optical depth from SI-traceable spectral solar irradiance measurements. Atmospheric measurement techniques. 16(19). 4667–4680. 1 indexed citations

Khlevnoy, Boris, et al.. (2019). COOMET key comparison COOMET.PR-K1.b.1 spectral irradiance 200 nm to 350 nm. Final report. Metrologia. 56(1A). 2004–2004. 2 indexed citations

Sperfeld, Peter, et al.. (2018). Adaption of an array spectroradiometer for total ozone column retrieval using direct solar irradiance measurements in the UV spectral range. Atmospheric measurement techniques. 11(4). 2477–2484. 11 indexed citations

Pereira, Nuno, et al.. (2018). Metrology of solar spectral irradiance at the top of the atmosphere in the near infrared measured at Mauna Loa Observatory: the PYR-ILIOS campaign. Atmospheric measurement techniques. 11(12). 6605–6615. 3 indexed citations

Sildoja, Meelis, et al.. (2018). LED-based UV source for monitoring spectroradiometer properties. Metrologia. 55(3). S97–S103. 5 indexed citations

Gröbner, Jülian, Ingo Kröger, Luca Egli, et al.. (2017). A high resolution extra-terrestrial solar spectrum determined from ground-based solar irradiance measurements. 2 indexed citations

Gröbner, Jülian, Ingo Kröger, Luca Egli, et al.. (2017). The high-resolution extraterrestrial solar spectrum (QASUMEFTS) determined from ground-based solar irradiance measurements. Atmospheric measurement techniques. 10(9). 3375–3383. 29 indexed citations

Hülsen, Gregor, Jülian Gröbner, Saulius Nevas, et al.. (2016). Traceability of solar UV measurements using the Qasume reference spectroradiometer. Applied Optics. 55(26). 7265–7265. 32 indexed citations

10.

Goodman, Teresa, et al.. (2015). Final report on the EURAMET.PR-K1.a-2009 comparison of spectral irradiance 250 nm—2500 nm. Metrologia. 52(1A). 2003–2003. 2 indexed citations

11.

Kersten, Susanne, et al.. (2013). UV-induced cis-trans isomerization of zearalenone in contaminated maize. Mycotoxin Research. 29(4). 221–227. 10 indexed citations

12.

Sperfeld, Peter, et al.. (2012). Usability of Compact Array Spectroradiometers for the Traceable Classification of Pulsed Solar Simulators. EU PVSEC. 3060–3065. 1 indexed citations

13.

Sperfeld, Peter, et al.. (2010). From primary standard to mobile measurements — Overview of the Spectral Irradiance Calibration Equipment at PTB. MAPAN. 25(1). 11–19. 5 indexed citations

14.

Thuillier, G., T. Foujols, David Bolsée, et al.. (2009). SOLAR/SOLSPEC: Scientific Objectives, Instrument Performance and Its Absolute Calibration Using a Blackbody as Primary Standard Source. Solar Physics. 257(1). 185–213. 54 indexed citations

15.

Sperfeld, Peter, et al.. (2003). Characterization and use of deuterium lamps as transfer standards of spectral irradiance. Metrologia. 40(1). S111–S114. 10 indexed citations

16.

Sperfeld, Peter, et al.. (2000). The use of self-consistent calibrations to recover absorption bands in the black-body spectrum. Metrologia. 37(5). 373–376. 12 indexed citations

17.

Stock, K D, et al.. (2000). Detector-stabilized FEL lamps as transfer standards in an international comparison of spectral irradiance. Metrologia. 37(5). 441–444. 9 indexed citations

18.

Sperfeld, Peter, et al.. (2000). Measurement and calculation of the emissivity of a high-temperature black body. Metrologia. 37(5). 365–368. 19 indexed citations

19.

Sperfeld, Peter, J. Metzdorf, N J Harrison, et al.. (1998). Investigation of high-temperature black body BB3200. Metrologia. 35(4). 419–422. 21 indexed citations

20.

Sperfeld, Peter, et al.. (1995). Spectral-irradiance scale based on radiometric black-body temperature measurements. Metrologia. 32(6). 435–439. 36 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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