S. Tojo

791 total citations · 1 hit paper
5 papers, 564 citations indexed

About

S. Tojo is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, S. Tojo has authored 5 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Atomic and Molecular Physics, and Optics, 4 papers in Electrical and Electronic Engineering and 2 papers in Materials Chemistry. Recurrent topics in S. Tojo's work include Quantum and electron transport phenomena (3 papers), Semiconductor materials and interfaces (2 papers) and Advancements in Semiconductor Devices and Circuit Design (1 paper). S. Tojo is often cited by papers focused on Quantum and electron transport phenomena (3 papers), Semiconductor materials and interfaces (2 papers) and Advancements in Semiconductor Devices and Circuit Design (1 paper). S. Tojo collaborates with scholars based in Canada, United Kingdom and Japan. S. Tojo's co-authors include Alexei M. Tyryshkin, S. A. Lyon, Kohei M. Itoh, John J. L. Morton, Hans-Joachim Pohl, Nikolai V. Abrosimov, T. Schenkel, M. L. W. Thewalt, Peter Becker and H. Riemann and has published in prestigious journals such as Nature Materials, Physical Review B and Physical review. B..

In The Last Decade

S. Tojo

4 papers receiving 559 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.

Electron spin coherence exceeding seconds in high-purity silicon

2011 493 citations Alexei M. Tyryshkin, S. Tojo et al. Nature Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Tojo Canada	4	474	258	148	141	40	5	564
K. Saeedi Germany	9	532 1.1×	321 1.2×	190 1.3×	177 1.3×	74 1.9×	21	699
Jessica A. van Donkelaar Australia	6	512 1.1×	335 1.3×	110 0.7×	178 1.3×	16 0.4×	6	597
Christopher C. Escott Australia	10	751 1.6×	510 2.0×	129 0.9×	255 1.8×	19 0.5×	21	858
Christopher Nugroho United States	5	508 1.1×	318 1.2×	109 0.7×	166 1.2×	15 0.4×	5	584
Fahd A. Mohiyaddin Belgium	16	688 1.5×	423 1.6×	109 0.7×	293 2.1×	15 0.4×	32	799
Oliver Gywat United States	11	654 1.4×	229 0.9×	334 2.3×	263 1.9×	26 0.7×	13	825
M. M. Fejer United States	9	394 0.8×	398 1.5×	40 0.3×	162 1.1×	21 0.5×	30	604
R. Binder United States	13	717 1.5×	270 1.0×	63 0.4×	70 0.5×	85 2.1×	33	785
Sarah E. Beavan Australia	9	605 1.3×	145 0.6×	122 0.8×	302 2.1×	31 0.8×	12	686
Christian Latta United States	5	769 1.6×	215 0.8×	406 2.7×	238 1.7×	22 0.6×	7	942

Countries citing papers authored by S. Tojo

Since Specialization

Citations

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

Fields of papers citing papers by S. Tojo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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5 of 5 papers shown

1.

Tyryshkin, Alexei M., John J. L. Morton, Eisuke Abe, et al.. (2016). Nuclear spin decoherence of neutralP31donors in silicon: Effect of environmentalSi29nuclei. Physical review. B.. 93(16). 4 indexed citations

2.

Sekiguchi, T., Alexei M. Tyryshkin, S. Tojo, et al.. (2014). Host isotope mass effects on the hyperfine interaction of group-V donors in silicon. Physical Review B. 90(12). 5 indexed citations

3.

Lyon, S. A., Alexei M. Tyryshkin, S. Tojo, et al.. (2011). Ultralong Coherence of Phosphorus Donors in High-Purity 28 Si Silicon. Bulletin of the American Physical Society. 2011. 1 indexed citations

4.

Tyryshkin, Alexei M., S. Tojo, John J. L. Morton, et al.. (2011). Electron spin coherence exceeding seconds in high-purity silicon. Nature Materials. 11(2). 143–147. 493 indexed citations breakdown →

5.

Abe, Eisuke, Alexei M. Tyryshkin, S. Tojo, et al.. (2010). Electron spin coherence of phosphorus donors in silicon: Effect of environmental nuclei. Physical Review B. 82(12). 61 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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