N.S. Allen

2.7k total citations · 1 hit paper
17 papers, 2.1k citations indexed

About

N.S. Allen is a scholar working on Physical and Theoretical Chemistry, Biomedical Engineering and Organic Chemistry. According to data from OpenAlex, N.S. Allen has authored 17 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Physical and Theoretical Chemistry, 4 papers in Biomedical Engineering and 3 papers in Organic Chemistry. Recurrent topics in N.S. Allen's work include Polymer Science and PVC (3 papers), Various Chemistry Research Topics (3 papers) and Dye analysis and toxicity (2 papers). N.S. Allen is often cited by papers focused on Polymer Science and PVC (3 papers), Various Chemistry Research Topics (3 papers) and Dye analysis and toxicity (2 papers). N.S. Allen collaborates with scholars based in United States, United Kingdom and Puerto Rico. N.S. Allen's co-authors include Cato T. Laurencin and Ho‐Man Kan and has published in prestigious journals such as Polymer, Journal of Photochemistry and Photobiology A Chemistry and PubMed.

In The Last Decade

N.S. Allen

17 papers receiving 2.0k 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.

Introduction to nonlinear optical effects in molecules and polymers

1992 1.1k citations N.S. Allen Journal of Photochemistry and Photobiology A Chemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N.S. Allen United States	11	847	746	639	385	355	17	2.1k
Yu‐Xi Sun China	25	1.0k 1.2×	826 1.1×	1.3k 2.0×	255 0.7×	262 0.7×	124	2.5k
Muhammad Hasan Kuwait	27	510 0.6×	1.5k 2.0×	608 1.0×	600 1.6×	95 0.3×	71	2.7k
Prakriti Ranjan Bangal India	26	516 0.6×	2.0k 2.7×	389 0.6×	891 2.3×	363 1.0×	78	3.1k
P. Sagayaraj India	30	2.2k 2.6×	1.6k 2.1×	367 0.6×	585 1.5×	624 1.8×	198	3.1k
Yang‐Hui Luo China	24	576 0.7×	1.2k 1.6×	418 0.7×	173 0.4×	495 1.4×	129	2.0k
Vladimir N. Nesterov United States	24	308 0.4×	1.3k 1.7×	869 1.4×	250 0.6×	353 1.0×	208	2.3k
Tomohiro Fukushima Japan	26	571 0.7×	1.8k 2.4×	485 0.8×	263 0.7×	175 0.5×	57	3.2k
Jurina M. Wessels Germany	19	397 0.5×	1.0k 1.4×	275 0.4×	528 1.4×	71 0.2×	34	2.3k
Qihui Chen China	27	515 0.6×	1.3k 1.7×	676 1.1×	218 0.6×	135 0.4×	87	2.8k

Countries citing papers authored by N.S. Allen

Since Specialization

Citations

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

Fields of papers citing papers by N.S. Allen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N.S. Allen

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

All Works

Sort: Min cites: Since: Top N: Style:

17 of 17 papers shown

1.

Kan, Ho‐Man, et al.. (2025). Graphene Oxide in Bone Regenerative Engineering: Current Challenges and Future Perspectives. PubMed. 5(3). 350–364. 1 indexed citations

2.

Allen, N.S.. (1994). Handbook of imaging materials. Journal of Photochemistry and Photobiology A Chemistry. 77(2-3). 283–283. 38 indexed citations

3.

Allen, N.S.. (1994). Fundamentals of photoinduced electron transfer. Journal of Photochemistry and Photobiology A Chemistry. 78(3). 282–282. 205 indexed citations

4.

Allen, N.S.. (1992). Technical Applications of Photochemistry. Journal of Photochemistry and Photobiology A Chemistry. 67(3). 385–385. 21 indexed citations

5.

Allen, N.S.. (1992). Introduction to nonlinear optical effects in molecules and polymers. Journal of Photochemistry and Photobiology A Chemistry. 63(3). 377–377. 1133 indexed citations breakdown →

6.

Allen, N.S.. (1992). Color Chemistry: Synthesis, Properties and Applications of Organic Dyes and Pigments (2nd Edition ). Journal of Photochemistry and Photobiology A Chemistry. 67(3). 385–386. 100 indexed citations

7.

Allen, N.S.. (1991). Photochemical Technology. Journal of Photochemistry and Photobiology A Chemistry. 62(1). 161–161. 273 indexed citations

8.

Allen, N.S.. (1991). Photoacoustic, Photothermal and Photochemical Processes at Surfaces and in Thin Films. Journal of Photochemistry and Photobiology A Chemistry. 55(3). 395–395. 1 indexed citations

9.

Allen, N.S.. (1988). Photophysics of polymers. Journal of Photochemistry and Photobiology A Chemistry. 44(2). 227–227. 11 indexed citations

10.

Allen, N.S.. (1988). Developments in Polymer Stabilization — 8. Journal of Photochemistry and Photobiology A Chemistry. 44(1). 123–123. 144 indexed citations

11.

Allen, N.S.. (1988). Mechanisms of Photophysical Processes and Photochemical Reactions in Polymers (Theory and Applications). Journal of Photochemistry and Photobiology A Chemistry. 44(1). 124–124. 64 indexed citations

12.

Allen, N.S.. (1988). Polymer photophysics and photochemistry. Polymer. 29(2). 380–380. 1 indexed citations

13.

Allen, N.S.. (1987). Colour Chemistry. Journal of Photochemistry and Photobiology A Chemistry. 41(1). 145–145. 1 indexed citations

14.

Allen, N.S.. (1986). Polyvinyl chloride degradation. Polymer Photochemistry. 7(5). 419–420. 35 indexed citations

15.

Allen, N.S.. (1986). Poly(vinylchloride) stabilisation. Polymer Photochemistry. 7(6). 524–524. 1 indexed citations

16.

Allen, N.S.. (1984). Sources and applications of ultraviolet radiation. Polymer Photochemistry. 4(5). 407–407. 50 indexed citations

17.

Allen, N.S.. (1984). Experimental methods in photochemistry and photophysics (parts I and II). Polymer Photochemistry. 4(3). 242–242. 2 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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