S. Bull

1.4k total citations
63 papers, 965 citations indexed

About

S. Bull is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Developmental and Educational Psychology. According to data from OpenAlex, S. Bull has authored 63 papers receiving a total of 965 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 28 papers in Atomic and Molecular Physics, and Optics and 10 papers in Developmental and Educational Psychology. Recurrent topics in S. Bull's work include Semiconductor Lasers and Optical Devices (24 papers), Semiconductor Quantum Structures and Devices (20 papers) and Photonic and Optical Devices (14 papers). S. Bull is often cited by papers focused on Semiconductor Lasers and Optical Devices (24 papers), Semiconductor Quantum Structures and Devices (20 papers) and Photonic and Optical Devices (14 papers). S. Bull collaborates with scholars based in United Kingdom, Germany and France. S. Bull's co-authors include Jinju Chen, E.C. Larkins, J. G. Albinson, A.G. O’Neill, S. Sujecki, Sarah H. Olsen, David James, Dan Wood, I. Harrison and Roderick C. I. MacKenzie and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Thin Solid Films.

In The Last Decade

S. Bull

59 papers receiving 873 citations

Peers

S. Bull

DEP

OSM

EEE

AMPO

David M. Hansen United States

Stephen C. Johnson United States

Katja Weiss Switzerland

Charlotte Woodcock United Kingdom

J. Baranowski Poland

A. Vermeer Netherlands

Alan MacPherson United Kingdom

Florian Müller Germany

Louise Kamuk Storm Denmark

Pauline Maillot France

David M. Hansen United States

S. Bull

386 ×0.9

DEP

717 ×1.7

34 ×0.1

OSM

157 ×0.8

EEE

72 ×0.5

AMPO

Citations per year, relative to S. Bull S. Bull (= 1×) peers David M. Hansen

Countries citing papers authored by S. Bull

Since Specialization

Citations

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

Fields of papers citing papers by S. Bull

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Bull

This figure shows the co-authorship network connecting the top 25 collaborators of S. Bull. A scholar is included among the top collaborators of S. Bull 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 S. Bull. S. Bull 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

Zhang, Qiang, et al.. (2024). Highly sensitive optical fibre Bragg grating contact pressure sensor embedded in a polymer layer: Modelling and experimental validation. Results in Optics. 14. 100604–100604. 5 indexed citations

Bull, S., et al.. (2013). Design considerations for high-power external cavity laser diodes. 15. 6–7. 1 indexed citations

Bull, S., Jens W. Tomm, J. Nagle, et al.. (2012). Emulation of the operation and degradation of high-power laser bars using simulation tools. Semiconductor Science and Technology. 27(9). 94012–94012. 5 indexed citations

Bull, S., et al.. (2011). Fully Integrated Linear Single Photon Avalanche Diode (SPAD) Array with Parallel Readout Circuit in a Standard 180 nm CMOS Process. AIP conference proceedings. 175–180. 3 indexed citations

Bull, S., Jens W. Tomm, J. Nagle, et al.. (2011). The impact of temperature and strain-induced band gap variations on current competition and emitter power in laser bars. Applied Physics Letters. 98(24). 10 indexed citations

Bull, S., et al.. (2010). Fully integrated linear single photon avalanche diode (SPAD) array with parallel readout circuit in a standard 180 nm CMOS process. 1–2. 3 indexed citations

Lü, Wei, S. Bull, Roderick C. I. MacKenzie, et al.. (2009). Reliability assessment and degradation analysis of 1.3 μm GaInNAs lasers. Journal of Applied Physics. 106(9). 1 indexed citations

Bull, S., et al.. (2009). Numerical emulation of the degradation of 975nm high power tapered laser bars. 41. 1–2.

Lü, Wei, S. Bull, A. V. Andrianov, et al.. (2009). Independent determination of In and N concentrations in GaInNAs alloys. Semiconductor Science and Technology. 24(10). 105016–105016. 4 indexed citations

10.

Olsen, Sarah H., Olayiwola Alatise, S. Bull, et al.. (2008). Nanoscale strain characterisation for ultimate CMOS and beyond. Materials Science in Semiconductor Processing. 11(5-6). 271–278. 7 indexed citations

11.

Bull, S., Jens W. Tomm, & E.C. Larkins. (2008). Identification of degradation mechanisms in high-power laser bars using by-emitter degradation studies. Journal of Materials Science Materials in Electronics. 19(S1). 145–149. 3 indexed citations

12.

Chen, Jinju & S. Bull. (2008). On the factors affecting the critical indenter penetration for measurement of coating hardness. Vacuum. 83(6). 911–920. 107 indexed citations

13.

Olsen, Sarah H., A.G. O’Neill, David J. Norris, et al.. (2004). Thermal oxidation of strained Si/SiGe: impact of surface morphology and effect on MOS devices. Materials Science and Engineering B. 109(1-3). 78–84. 8 indexed citations

14.

Andrianov, A. V., С. В. Новиков, Ruidong Xia, et al.. (2003). Photoluminescence from self‐assembled GaAs inclusions embedded in a GaN host crystal. physica status solidi (b). 238(1). 204–212.

15.

Bull, S., et al.. (2001). Derogation of student female athletes who consult a sport psychologist: An alternative perspective on the negative halo effect. Journal of science and medicine in sport. 4(1). 39–47. 2 indexed citations

16.

Bull, S.. (2001). Adherence Issues in Sport And Exercise. Medical Entomology and Zoology. 71 indexed citations

17.

Brooks, Jane & S. Bull. (1999). Perceptions of the sport psychologist by female university athletes. Journal of Sports Sciences. 17(3). 205–212. 7 indexed citations

18.

Bull, S.. (1999). Sport psychology : a self-help guide.. Medical Entomology and Zoology. 25 indexed citations

19.

Bull, S., et al.. (1998). The use of a single case design to investigate the effect of a pre-performance routine on the water polo penalty shot. Journal of science and medicine in sport. 1(3). 143–155. 38 indexed citations

20.

Bull, S.. (1991). Personal and Situational Influences on Adherence to Mental Skills Training. Journal of Sport and Exercise Psychology. 13(2). 121–132. 40 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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